Answer: The Missouri Compromise of 1820 was a landmark agreement in American history that temporarily resolved the issue of slavery in the western territories. The compromise was driven by a sense of nationalism among Americans in the early 1800s, who were concerned about preserving the unity of the country and avoiding the outbreak of civil war.
The Missouri Compromise reflected this sense of nationalism by seeking to maintain a balance of power between the slave states and the free states. The compromise allowed Missouri to enter the Union as a slave state, but it also admitted Maine as a free state, and prohibited slavery in any new states formed north of the 36°30′ parallel. By preserving this balance of power, the Missouri Compromise helped to ease tensions between the North and the South, and prevent the outbreak of civil war for several decades.
John Quincy Adams's diary entry provides some insights into the political climate of the time, and the debates surrounding the Missouri Compromise. In his diary entry of February 24, 1820, Adams writes:
"The Missouri question still hangs over us like a black cloud. The ground of the controversy is evidently an apprehension of the preponderance of power in the Union, which by some is feared to be passing from the South to the North."
This quote suggests that there was a growing concern among some Southerners about the balance of power in the Union, and that this concern was driving the debates over the Missouri Compromise. Adams goes on to describe the debates in Congress, noting that "the debates upon the Missouri question are exceedingly able, ingenious, and eloquent." He also provides some insights into the strategies being used by different sides of the debate, noting that "the argument for restriction upon Missouri, is that it will preserve the balance of power in the Union; that the balance of power is a fundamental principle of the Constitution; and that this principle is essential to the preservation of the Union."
These quotes suggest that the Missouri Compromise was a highly contentious issue, and that the debates surrounding it were marked by a strong sense of nationalism among both supporters and opponents of the compromise. The compromise ultimately reflected a desire among Americans to maintain the unity and stability of the country, even as it grappled with the divisive issue of slavery.
Step-by-step explanation:
find the equation of a line passing through the point (-1,5) and (1,-5)
The equation of the line passing through the points (-1, 5) and (1, -5) is y = -5x.
What is equation of line?The collection of points that make up a line in a coordinate system are represented algebraically by a line's equation. The many locations that make up a line on a coordinate axis are denoted by the letters (x, y), and the relationship between x and y results in an algebraic equation that is known as an equation of a line. We can determine whether a given point falls on a line using the equation of any line.
We can use the point-slope form of the equation of a line to solve this problem, which is:
y - y₁ = m(x - x₁)
where:
m = slope of the line
(x₁, y₁) = coordinates of one of the points on the line
First, let's find the slope (m) of the line using the two given points:
m = (y₂ - y₁) / (x₂ - x₁)
m = (-5 - 5) / (1 - (-1))
m = -10 / 2
m = -5
Now we can use one of the points, say (-1, 5), and the slope (-5) to write the equation of the line:
y - 5 = -5(x - (-1))
Simplifying and rearranging the equation:
y - 5 = -5x - 5
y = -5x + 0
Therefore, the equation of the line passing through the points (-1, 5) and (1, -5) is y = -5x.
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Pls, help asap! I am struggling and this is my last attempt to get full credit.
Answer:
On a number line, the solution x = -10 would be located to the left of the origin (0) by a distance of 10 units. So, you would mark the point representing -10 on the number line to the left of 0.
can someone pls help with this geometry!!!
BC=DE are congruent and the angles are also congruent by using CPCT.
EquationsTo prove BC=DE given angle BAC=angle DAE, we can use the following steps:
Draw the circle with centre A and points B, C, D, and E on its circumference.
Draw the line segment AE, and extend it to intersect the circle at point F.
Draw the line segment BF, and extend it to intersect the circle at point G.
Draw the line segments CG and DG.
Since angles BAC and DAE are equal, we have angle BAF = angle DAF (because they are vertical angles).
Since angles BAF and BGF subtend the same arc, we have angle BAF = angle BGF.
Similarly, since angles DAF and DGF subtend the same arc, we have angle DAF = angle DGF.
Since angles BGF and DGF are both equal to angle BAC/2 + angle DAE/2, we have angle BGF = angle DGF.
Since angles BGC and DGC are both equal to angle BGF + angle CGF, we have angle BGC = angle DGC.
Since angles BDC and EDC are both equal to angle CGD, we have angle BDC = angle EDC.
Therefore, BC = BG + GC = DG + GC = DE, as desired.
To prove angle BAC=angle DAE given BC=DE, we can use the following steps:
Draw the circle with centre A and points B, C, D, and E on its circumference.
Draw the line segments AC and AD.
Draw the perpendicular bisectors of BC and DE, and let them intersect at point O.
Since BC=DE, the perpendicular bisectors of BC and DE are the same line.
Therefore, point O lies on both the perpendicular bisectors of BC and DE.
Since point O lies on the perpendicular bisector of BC, we have OB = OC.
Similarly, since point O lies on the perpendicular bisector of DE, we have OD = OE.
Since OA is a radius of the circle, we have OB = OD.
Therefore, OB = OC = OD = OE, so quadrilateral BCDE is a kite.
Since a kite has two pairs of equal adjacent angles, we have angle BOC = angle DOE and angle BCO = angle EDO.
Therefore, angle BAC = angle BOC - angle BCO = angle DOE - angle EDO = angle DAE, as desired.
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What is x when y = 300?
about 61
about 66
about 69
about 72
Answer:
Step-by-step explanation:
about 61
What is the justification for each step in the solution of the equation?
23x−13=2(x+2)
Select from the drop-down menus to correctly justify each step.
23x−13=2(x+2)
Given
2x−1=6(x+2)
1Combine like terms.
2x−1=6x+12
Distributive Property
2x=6x+13
2Distributive Property
−4x=13
Addition or Subtraction Property of Equality
x=−134
Justification for equation 23x−13=2(x+2) with Distributive Property, Addition or Subtraction Property of Equality, and Division Property of Equality. We also combined and isolated variable. The final solution is x = -1.1905.
Here is a step-by-step justification for each step in the solution of the equation 23x−13=2(x+2):
Step 1: Given
The equation 23x−13=2(x+2) is given as part of the problem statement.
Step 2: Distributive Property
We distribute the 2 on the right side of the equation by multiplying it by both terms inside the parentheses to get 2x + 4. This results in the equation 23x − 13 = 2x + 4.
Step 3: Combine like terms
We combine the like terms on the right side of the equation to get 6x + 12. This results in the equation 23x − 13 = 6x + 12.
Step 4: Distributive Property
We subtract 2x from both sides of the equation to isolate the variable on one side. This results in the equation 21x - 13 = 12.
Step 5: Addition or Subtraction Property of Equality
We add 13 to both sides of the equation to isolate the variable. This results in the equation 21x = 25.
Step 6: Division Property of Equality
We divide both sides of the equation by 21 to solve for x. This results in the solution x = 25/21 or x = -1.1905.
In conclusion, the Distributive Property, Addition or Subtraction Property of Equality, and Division Property of Equality were used to support each step in the solution of the problem 23x13=2(x+2). In order to make the equation simpler and isolate the variable on one side, we additionally combined like terms. x = -1.1905 is the solution's final form.
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Given f(x), find g(x) and h(x) such that f(x) = g(h(x)) and neither g(x) nor h(x) is solely x.
f(x)=√-2x³-4-4
The functions h(x) and g(x) are h(x) = -2x³ - 4 and g(x) = √x - 4
Let's work backwards from the given function f(x) to find g(x) and h(x).
f(x) = √(-2x³ - 4) - 4
We can start by letting h(x) = -2x³ - 4.
This means that g(x) must take the square root of its input and then subtract 4 from the result.
In other words:
g(x) = √x - 4
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Jenna’s town voted on a new law. 14 out of 50 votes were in favor of the law. What is the ratio of the number of votes in favor of the law to the total number of votes?
Answer:
The ratio of the number of votes in favor of the law to the total number of votes is:
14 (votes in favor of the law) : 50 (total number of votes)
This ratio can be simplified by dividing both the numerator and denominator by their greatest common factor, which is 2:
7 (votes in favor of the law) : 25 (total number of votes)
So the ratio of votes in favor of the law to the total number of votes is 7:25.
HELP PLS
General rules or principles that are stated mathematically are known as:
General rules or principles that are stated mathematically are known as mathematical theorems.
What is theorem?A theorem is a statement or proposition in mathematics that can be proved using logic and previously established facts or principles. It is a statement that has been shown to be true through a logical and rigorous argument. A theorem is considered to be an important and fundamental concept in mathematics and plays a key role in the development and advancement of the subject. Many famous theorems, such as the Pythagorean Theorem and the Fundamental Theorem of Calculus, have had a profound impact on mathematics and other fields of science.
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use sum of difference identity to find exact value
sin(-15 degrees)
Answer: We can use the fact that the sine function is an odd function, which means that:
sin(-x) = -sin(x)
So, we have:
sin(-15 degrees) = -sin(15 degrees)
We can use the sum and difference identity for sine, which states that:
sin(a - b) = sin(a)cos(b) - cos(a)sin(b)
Letting a = 45 degrees and b = 30 degrees, we get:
sin(45 degrees - 30 degrees) = sin(45 degrees)cos(30 degrees) - cos(45 degrees)sin(30 degrees)
We can use the fact that cos(45 degrees) = sin(45 degrees) = √2 / 2 and cos(30 degrees) = √3 / 2 and sin(30 degrees) = 1 / 2 to simplify:
sin(15 degrees) = (√2 / 2)(√3 / 2) - (√2 / 2)(1 / 2)
sin(15 degrees) = (√6 - √2) / 4
Therefore, we have:
sin(-15 degrees) = -sin(15 degrees) = -[(√6 - √2) / 4] = (-√6 + √2) / 4
So the exact value of sin(-15 degrees) is (-√6 + √2) / 4.
Step-by-step explanation:
If j || k, m angle 2 = (7x+13), and m angle 8 = (10x-44), find each angle measure
The angle of 2 = (7x+13) is ∠1 = 146°, ∠2= 34°, ∠3 =34° ∠4= 146°
and angle 8 = (10x-44) is ∠5 =146°, ∠6= 34°, ∠7 = 34°, ∠8= 146°
What are the various types of angles?Acute AnglesObtuse AnglesRight AnglesStraight AnglesReflex AnglesComplete angleWhat is an angle?An angle is a figure obtained from two lines or rays that have the same termination in plane geometry. The common terminal of the two rays is known as the vertex.
In the given question, ∠8= ∠5 = 10x-44
∠1=7x+13
As the corresponding angles on the same side of transversal are equal,
10x-44 = 7x+13
3x = 57
x = 19
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3 quarts and 1 pint - 1 quart 2 pints and 1 cup = __ qt __ pt __ cup
Final outcome is: 1 quart, 2 cups. 2 quarts, 1 pint, and 2 cups are the outcome of removing 1 quart, 2 pints, and 1 cup from 3 quarts and 1 pint.
We must convert all the units to the same level of measurement in order to remove these two mixed volume units. We are aware that 2 pints and 2 cups equal 1 quart. In order to subtract the volumes, we can convert the pint and cup units to quarts.
We begin by converting 1 pint to quarts:
Pints equal half quarts.
The next step is to convert 1 cup to quarts:
1/4 pint is equal to one cup.
Hence, the second mixed unit is:
1.75 quarts are equal to 1 quart, 2 pints, and 1 cup (1 + 2(1/2) + 1/4).
We may now take the volumes away:
3 quarts and a pint minus a pint, a cup, and a quart equals 3 + 1/2 minus 1.75 to 2.75 quarts.
This result can be written as a whole number of quarts plus any leftover pints and cups to return it to mixed units. Since a quart is equal to two pints, we can write:
2.75 quarts equal 2 quarts plus a half-quart.
We may convert the remaining 1/2 quart to pints because 2 cups equal 1 pint:
2 pints from a half-quart
The end result is as a result:
1 quart, 2 cups
Therefore, 2 quarts, 1 pint, and 2 cups are the outcome of removing 1 quart, 2 pints, and 1 cup from 3 quarts and 1 pint.
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The table below shows the salary that Ellen earned at her job based on her years of experience.
Years of
Experience
Salary
4 $31,900
5 $32,625
6 $33,350
7 $34,075
8 $34,800
9 $35,525
10 $36,250
Which explicit formula can be used to determine the salary, f(n), that Ellen earned with n years of experience?
Find the difference between year 4 and year 5 salary.
[tex]32,625 - 31,900 = 725[/tex] (rate of change)
Multiply [tex]4 \times 725[/tex] then subtract that number from 31,900 to find out base salary
[tex]4\times 724 = 2,900[/tex]
[tex]31,900 - 2,900 = 29,000[/tex]
That's the constant.
So,
[tex]f(n) = 725n + 29,000[/tex]
A right triangular prism and its net are shown below.
(All lengths are in feet.)
Answer:
120ft²
Step-by-step explanation:
SA = 6(8) + (6+8+10) 3
= 48 + (24)(3)
= 48 + 72
= 120ft²
Which of the following is the point and slope of the equation y + 14 = 7(x - 18)?
(-18, -14), 7
(18, -14), 7
(18, -14), -7
(-18, -14), -7
Answer:
(18, -14), 7
Step-by-step explanation:
y - (y-intercept) = slope (x - (x-intercept))
The sum of 12 data values is 942. What is the average of the data values?
Answer:
To find the average (also known as the arithmetic mean) of the data values, we need to divide the sum of the values by the number of values. We are given the sum of 12 data values, which is 942. So:
Average = Sum of values / Number of values
Average = 942 / 12
We can simplify this by dividing both the numerator and denominator by their greatest common factor, which is 6:
Average = (942 ÷ 6) / (12 ÷ 6)
Average = 157 / 2
Average = 78.5
Therefore, the average of the 12 data values is 78.5.
Step-by-step explanation:
Solve the following quadratic equation by completing the square. If necessary, round to the nearest tenth. x2 + 16x = -15
Answer:
x=1, x=15
Step-by-step explanation:
[tex]x^2+16x=-15\\x^2+16x+(8)^2=-15+8^2\\x^2+16x+64=-15+64\\(x+8)^2=49\\\sqrt{(x+8)^2=49} \\x+8=+-7\\x=8-7 = 1\\x=8+7=15[/tex]
If x = 3 and 6x(2y-3x) = 18, what is the value
of y?
(F) 2
(G) 4
(H) 5
(J) 6
(K) 9
Answer:
(H) 5
Step-by-step explanation:
[tex](6)(3)(2y-9)=18 \\ \\ 2y-9=1 \\ \\ 2y=10 \\ \\ y=5[/tex)
CAN SOMEONE HELP WITH THIS QUESTION?
James should run along the shore for approximately 16.667 meters before jumping into the water to reach the child in the shortest possible time.
How far along the shore sould James run before jumíng into the water in order to save the child?Let's call the distance James should run along the shore "x". Then, using the Pythagorean theorem, we can set up the following equation to represent the total distance James will travel to reach the child:
x^2 + 40^2 = (60 - x)^2Simplifying and solving for x, we get:
x^2 + 1600 = 3600 - 120x + x^2120x = 2000x = 16.667Therefore, James should run along the shore for approximately 16.667 meters before jumping into the water to reach the child in the shortest possible time.
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Recently, the top web browser had 51.85% of the market. In a random sample of 300 people, what is the probability that fewer than 129 did not use the top web browser? Round the final answer to at least 4 decimal places and intermediate z-value calculations to 2 decimal places.
Probability that fewer than 129 people in a random sample of 300 did not use the top web browser is approximately 0.0564 for z value.
We must use the normal approximation to the binomial distribution to determine the likelihood that less than 129 individuals in a random sample of 300 persons did not use the most popular web browser. The number of successes in a fixed number of independent trials with the same chance of success in each trial is modelled using the binomial distribution.
Secondly, based on the market share of 51.85%, we must determine the anticipated proportion of 300 participants who did not use the leading web browser:
Estimated percentage of users not using the most popular web browser: 300 * (1 - 0.5185) = 143.55
The standard deviation of the number of participants in a sample of 300 who didn't use the most popular web browser needs to be calculated next:
Standard deviation =[tex]\sqrt{(300 * 0.5185 * 0.4815)}[/tex] = 9.16
We must compute the z value for this value in order to determine the likelihood that fewer than 129 persons did not use the most popular web browser:
z = (129 - 143.55) / 9.16 = -1.59
The probability of a z-score smaller than -1.59 is 0.0564, according to a basic normal distribution table or calculator.
Hence, there is a 0.0564 percent chance that less than 129 out of 300 randomly selected participants did not utilize the most popular web browser.
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4. Oliver just got a new credit card and immediately made a purchase for $2500. The card offers a 0% APR for the first 90 days and a 17.99% APR afterward, compounded daily. Oliver doesn't expect to pay off the $2500 balance on the card for one year, nor does he expect to make any more purchases during the year. He wants to know how much money in interest the 0% APR for the first 90 days will save him. Help Oliver calculate the answer. Ignore any possible late payment fees.
Part II: What is the effective interest rate offered by Oliver's credit card? Round your answer to two decimal places.
Part III: How much will Oliver pay in interest on the $2500 purchase over the course of the year?
Part IV: What would the effective interest rate have been if the APR had been 17.99%, compounded daily, for the whole year? Round your answer to two decimal places.
Part V: How much would Oliver have paid in interest on the $2500 purchase over the course of the year with the effective interest rate from Part IV?
Part VI: How much money in interest will the 0% APR for the first 90 days save Oliver?
The solution to the interest rate problems from part I to part VI can be found below.
Interest rate calculationPart I:
Interest rate per day = 0.1799 / 365 = 0.00049342466Interest accrued during first 90 days = 2500 * (1 + 0.00049342466)^(90) - 2500 = $33.53Part II:
Effective annual interest rate = (1 + (APR / n))^n - 1Effective annual interest rate = (1 + (0.1799 / 365))^365 - 1 = 0.1974 or 19.74%Part III:
Interest = P * ((1 + r/n)^(n*t) - 1)
where P is the principal (in this case, $2500), r is the interest rate per year (0.1799), n is the number of times the interest is compounded per year (365), and t is the time in years (1).
Interest = 2500 * ((1 + 0.1799/365)^(365*1) - 1) = $449.23
Part IV:
If the APR had been 17.99%, compounded daily, for the whole year, the effective interest rate would be the same as the APR, since there is no introductory 0% period.
Effective annual interest rate = 17.99%
Part V:
Interest = P * ((1 + r/n)^(n*t) - 1)Interest = 2500 * ((1 + 0.1799/365)^(365*1) - 1) = $449.23Part VI:
As calculated in Part I, the interest Oliver would accrue during the first 90 days with the 17.99% APR is $33.53. Since the 0% APR for the first 90 days means he will not accrue any interest during that time, the 0% APR will save him $33.53 in interest.
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Where would the decimal be in 572.6×1,000
Answer:
572600
Step-by-step explanation:
572.6×1,000= 572600
And 572600 is already expressed as a decimal. Hope it helps.
will mark brainliest
what is the value of csc(-176°) to the nearest thousandth?
Step-by-step explanation:
csc(x) = 1/sin(x)
We know that sin(-x) = -sin(x), so we can rewrite csc(-176°) as:
csc(-176°) = 1/sin(-176°) = -1/sin(176°)
Now, we need to find sin(176°) without a calculator. We can use the fact that the sine function has period 360°:
sin(x) = sin(x - 360°)
Therefore, we can subtract 360° from 176° until we get an angle between 0° and 360°:
176° - 360° = -184° + 360° = 176° - 360° = -184° + 360° = ...
We can continue this process until we get an angle between 0° and 360°. Notice that after each subtraction of 360°, the sine function is negated:
sin(176°) = -sin(-184°) = sin(176° - 360°) = -sin(-184° + 360°) = ...
We can continue this process until we get an angle between 0° and 360°:
sin(176°) = -sin(-184°) = sin(176° - 360°) = -sin(-184° + 360°) = sin(176° - 720°) = -sin(-544°) = sin(544°)
Now, we need to find the sine of 544°, which is equivalent to the sine of 544° - 360° - 360° = -176°. We know that sin(-x) = -sin(x), so:
sin(544°) = -sin(-176°) = sin(176°)
Therefore:
csc(-176°) = -1/sin(176°)
Now, we can use the fact that sin^2(x) + cos^2(x) = 1 to find cos(176°):
sin^2(176°) + cos^2(176°) = 1
cos^2(176°) = 1 - sin^2(176°)
cos(176°) = ±sqrt(1 - sin^2(176°))
Since 0° ≤ 176° ≤ 180°, the cosine function is negative:
cos(176°) = -sqrt(1 - sin^2(176°))
Substituting this into the formula for csc(-176°), we get:
csc(-176°) = -1/sin(176°) = -1/(-sqrt(1 - cos^2(176°))) ≈ -17.204
Therefore, the value of csc(-176°) to the nearest thousandth is -17.204.
Need help with question #9
a. the transition matrix P from {u, u2} to {e1, e2} is
P = [u u2]e = | 3 3 |
| 1 -1 |
b.)
the matrix representation of L with respect to {u, u2} is
[L]u = | 0 -3 |
|-4 -3 |
How do we calculate?We must determine the coordinates of the basis vectors u and u2 with regard to the standard basis in order to determine the transition matrix from the basis u, u2 to the standard basis e1, e2.
Since u = (3,1) and u2 = (3,-1), we have
[u]e = | 3 | [u2]e = | 3 |
| 1 | |-1|
Hence, the transition matrix P from {u, u2} to {e1, e2} is
P = [u u2]e = | 3 3 |
| 1 -1 |
(b) To find the matrix representation of L with respect to {u, u2}, we need to find the coordinates of L(u) and L(u2) with respect to the basis {u, u2}. We have
L(u) = (-2)(3,1) + (2)(3,-1) = (0,-4)
L(u2) = (-6)(3,1) + (5)(3,-1) = (-3,-3)
Therefore, the matrix representation of L with respect to {u, u2} is
[L]u = | 0 -3 |
|-4 -3 |
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Geometry.
Find the value of the variable
The value of the variable in the circle is x = 4.5.
How to find the value of the variable in the circle?If two secant segments shares an endpoint outside of the circle. The product of one secant segment and its external segment is equal to the product of the other secant segment and its external segment.
In this case, Use the theorem above, we can say:
5 * 18 = x * 20
90 = 20x
x = 90/20
x = 4.5
Thus, the value of the variable is x = 4.5.
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Will give brainliest and 100 points!!!! Please it's due in 30 mins
Step-by-step explanation:
1.
a. ∠ADC = 40° + 30° = 70°
b. ∠DBC = 45° (given)
c. ∠AEB (reflex) = 80° + 100° + 80° = 260° (a reflex angle has to be less than 360° and greater than 180°)
d. ∠BCD = 50° + 50° = 100°
.
2.
a. I added 2 photos of my drawings
b. 47° - acute (less than 90°)
147° - obtuse (greater than 90°, less than 180°)
247° - reflex (greater than 180°, less than 360°)
347° - reflex (greater than 180°, less than 360°)
.
3.
a.The sum of the triangle's angles is equal to 180°
i. 180° - 45° - 75° = 60°
ii. 180° - 8° - 11° = 161°
iii. 180° - 54° - 54° = 72°
iv. 180° - 138° - 21° = 21°
b. The third and the fourth, because they have two identical angles
.
4.
Quadrilateral's sum of angles is equal to 360°
a. 360° - 72° - 97° - 113° = 78°
b. 360° - 55° - 55° - 155° = 95°
c. 360° - 77° - 77° - 77° = 129°
.
5. a. No, because then they won't form a total of 360°, since each of them is greater than 90°
b. Yes, because then they would form a total of 360° (the fourth angle must be acute)
c. Yes, because it would still be possible for the sum of quadrilateral's angles to be 360° (the remaining 3 angles must be acute)
d. No, because 2 reflex angles would already form a minimum of 360° (or even more), that has to be the sum of 4 angles, so it wouldn't be possible for a quadrilateral to have only 2 angles
Calculate the value of (-8) 2/3
Answer:
Step-by-step explanation:
I wrote two answers because I didn't understand what you meant. If there is a multiplication, then it turns out -[tex]\frac{16}{3}[/tex]≈-5,(3) or if the degree, then it will be -4
Two numbers with the product of -50 and the sum of 23
Answer: 2.43082 & 20.56918
Step-by-step explanation: The two numbers with the product of -50 and the sum of 23 are the numbers in the answer box.
Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.)
x,y
10,9.13
8,8.13
13,8.73
9,8.77
11,9.25
14,8.11
6,6.13
4,3.11
12,9.13
7,7.6
5,4.74
A - Construct a scatterplot.
B - Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.
The linear correlation coefficient is r = ______?
Determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct answer below.
A- There is sufficient evidence to support the claim of a linear correlation between the two variables.
B- There is insufficient evidence to support the claim of a linear correlation between the two variables.
C- There is insufficient evidence to support the claim of a nonlinear correlation between the two variables.
D- There is sufficient evidence to support the claim of a nonlinear correlation between the two variables.
C- Identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. Choose the correct answer below.
A- The scatterplot reveals a distinct pattern that is astraight-line pattern with positive slope.
B- The scatterplot reveals a distinct pattern that is not astraight-line pattern.
C- The scatterplot reveals a distinct pattern that is astraight-line pattern with negative slope.
D- The scatterplot does not reveal a distinct pattern.
The argument that there's a direct association between the two variables is sufficiently supported by the available data.
What's scatterplot?The graphs that show the association between two variables in a data set are called smatter plots. It displays data points moreover on a Cartesian system or a two- dimensional aeroplane
. TheX-axis is used to represent the independent variable or trait, while the Y- axis is used to compass the dependent variable. These plates or graphs are constantly used to describe these plots.
What's a correlation with a direct measure?Measure of direct correlation. The strength of the direct link between two variables, x and y, is shown by a number known as the direct correlation measure, which is deduced from given data. The direction of the direct link between x and y is indicated by the sign of the direct correlation measure.
Given,
x y
109.14
88.15
138.75
98.77
119.25
148.09
66.13
43.09
129.14
77.25
54.73
r=0.81602411
therefore correlation measure is0.816 a strong positive correlation.
Test statistic t =
p value<0.05 our significant position
Hence reject H0, there's correlation significant between the two variables.
There's sufficient substantiation to support the claim of a direct correlation between the two variables
smatter plot is attached.
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i honestly don’t understand how to do this
Answer:
it's the 4th graph and for the second one it's vertical shrink by 1/4
A researcher is studying water buffalo in an area where the population of water buffalo is estimated to be . After many of study, the researcher finds that the number of water buffalo is decreasing at a rate of . Which function models the situation, where is in , and is the population of water buffalo?
The function model and the population of water buffalo is
[tex]P_{current} = P_{estimated} \left(1-\frac{R}{100} \right)^t[/tex]
How to find the population function of decreasing at a certain rate?
Let assume some variable of population and rate change,
[tex]P_{estimated} = Estimated\ population\ of\ water\ buffalo\\R = Rate\ of\ decreasing\ population\ of\ water\ buffalo\\t = time\ taken\ for\ decrease\\[/tex]
Therefore, the function for population of water buffalo decreasing, using compound interest is
[tex]P_{current} = P_{estimated} \left(1-\frac{R}{100} \right)^t[/tex]
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