Answer:
4GB
Step-by-step explanation:
cause if you think about it if they already have used 2GB in half the month then its' reasonable to think it would be 4GB. simple math
when using a graph you must look at all dots? given information,? or pages
Answer:
The dots are used for dot plots, and the given Information Is to help you understand the % or number of people and things etc.
Help help help help
Answer: 1
Step-by-step explanation:
We can start by dividing both sides by 5. This gives us
[tex]6 + s = 7[/tex]
Subtracting 6 from both sides gives us
[tex]s = 7-6=1[/tex]
To check, we can put 1 back in the equation:
[tex]5(6+1) = 35[/tex]
[tex]5(7) = 35[/tex]
Since 5 * 7 is 35, 1 is the answer.
Boxes measure 2.5cm by 4.5cm by 6.2cm The shopkeeper puts them in a tray which is 2.5cm by 9cm by 31cm Work out the largest number of boxes which can lie flat in the tray
Answer:
10
Step-by-step explanation:
boxes= 2.5× 4.5× 6.2= 69.75
tray= 2.5× 9× 31= 697.5
697.5÷69.75= 10
What is the radius of a circle with a
circumference of 26.69 centimeters?
Step-by-step explanation:
[tex]c = 2\pi \: r \\ 26.69 = 2\pi \: r \\ r = 26.69 \div 2(3.14) \\ r = 4.25 \: cm[/tex]
Answer:
4.25 cm
Step-by-step explanation:
Circumference of a circle = 2πr (where r is the radius)
[tex]\implies 26.69=2 \pi r[/tex]
[tex]\implies r=\dfrac{26.69}{2\pi }[/tex]
[tex]\implies r=4.247845431...[/tex]
[tex]\implies r=4.25\:\textsf{cm (nearest hundredth})[/tex]
Using [tex]\pi=3.14[/tex]:
[tex]\implies r=\dfrac{26.69}{2 \cdot 3.14}=4.25\: \sf cm[/tex]
The tub started with
gallons of water.
A bag with 10 marbles has 2 yellow marbles, 4 blue marbles, and 4 red marbles. What is the probabillity that it chosen at random and is yellow?
Answer:
1/5 = 0.2 = 20%
Step-by-step explanation:
Given:
Yellow marbles = 2Blue marbles = 4Red marbles = 4Total marbles = 10[tex]\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}[/tex]
[tex]\implies \sf P(yellow) = \dfrac{2}{10}=\dfrac15[/tex]
This can also be written as 0.2 or 20%
Answer:
[tex]Probability=0.2[/tex]
Step-by-step explanation:
Step 1: List the given information
[tex]Total\ Marbles = 10[/tex]
[tex]Yellow\ Marbles = 2[/tex]
[tex]Blue\ Marbles = 4[/tex]
[tex]Red\ Marbles = 4[/tex]
Step 2: Determine the probability of choosing yellow
[tex]Probability=\frac{Yellow\ Marbles}{Total\ Marbles}[/tex]
[tex]Probability=\frac{2}{10}[/tex]
[tex]Probability=\frac{1}{5}[/tex]
[tex]Probability=0.2[/tex]
Answer: [tex]Probability=0.2[/tex]
Write a system of linear inequalities represented by the graph.
x>2 and x<4
since both are dashed that means they are both not including the x-values, so they are no equal signs with the greater or less than signs.
the shaded area is more than 2 but less than 4, not including 2 and 4 because they are dashed lines.
Use the drop-down menu to complete the statement. What is 3 ÷ 2 5 ? To find the quotient, jump groups of . A number line going from 0 to 3. Numbers 0, 1, 2, and 3 are marked on the line. Marks divide the spaces between each number into 5 equal parts.
2/5 on edge
Yw and pls mark me brainiest :D
Fill in the missing numbers to complete the linear equation that gives the rule for this table.
х y
2 -36
3 -33
4 -30
5 -27
Y= ___x - ___
Answer:
y = 3x - 42
Step-by-step explanation:
The equation of a line if y = mx + cFirst, choose two of the x values with their respective y valuesI’ll choose 2 & -36 and 3 & -33We need to find the gradient of this line (which is the m in y = mx + c)We can do this by finding the difference in the y values and divide this by the difference in the x valuesSo this would be [tex]\frac{-33--36}{3-2} = \frac{3}{1}=3[/tex]So far we have y = 3x + cUsing one of the x values and their respective y value, substitute these values into the formulaI’ll choose 4 & -30-30 = 3 × 4 + c-30 = 12 + cc = -30 - 12 = -42So the equation is y = 3x - 42!Perfomance task pre-cal
Part 1: Determine the limits of a function given a graph
The value of limits and function values for a, b, c, d, e, f, g, h, i, and j are 3, -1, does not exist, 3, 1, 2, does not exist, 2 +∞, and -∞ and doesn't follow continuity conditions and its jump continuity.
What is the limit?A limit is a value at which a function approaches the output for the given values in mathematics. Limits are used to determine integrals, derivatives, and continuity in calculus and mathematics.
We have a graph of a function:
For [tex]\lim_{x \to -1^{-1}} f(x)[/tex]
As we can see x approaches -1 and it is a left-hand limit.
[tex]\lim_{x \to -1^{-1}} f(x) = 3[/tex]
For [tex]\lim_{x \to -1^{+1}} f(x)[/tex]
The x approaches the +1 and it is the right-hand limit.
[tex]\lim_{x \to -1^{+1}} f(x) = -1[/tex]
For [tex]\lim_{x \to -1} f(x)[/tex]
Since the left hand and right-hand limits are not the same,
[tex]\lim_{x \to -1^{+1}} f(x)[/tex] = does not exist
From the graph:
f(-1) = 3
Similarly, we can find further values of the limits and functions value:
[tex]\lim_{x \to 2^{-1}} f(x) = 1[/tex]
[tex]\lim_{x \to 2^{+1}} f(x) = 2[/tex]
For [tex]\lim_{x \to 2^{}} f(x)[/tex]
Since the left hand and right-hand limits are not the same,
[tex]\lim_{x \to 2^{}} f(x)[/tex] = does not exist
f(2) = 2
[tex]\lim_{x \to -\infty} f(x) = +\infty[/tex]
[tex]\lim_{x \to +\infty} f(x) = -\infty[/tex]
There are three conditions a graph must follow:
1) function value defined at any given point.
2) left-hand limit and right-hand limit must be equal
3) function value at the point and limit value at the same point must be the same.
In the given function the graph doesn't follow these conditions and its jump continuity.
Thus, the value of limits and function values for a, b, c, d, e, f, g, h, i, and j are 3, -1, does not exist, 3, 1, 2, does not exist, 2 +∞, and -∞ and doesn't follow continuity conditions and its jump continuity.
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I need help with my math promblem
Help please please!!!!!
Answer:
7/8 inch
Step-by-step explanation:
Convert 1 1/4 to improper fraction.
1 1/4 4/4 + 1/45/4Convert 5/4 to a fraction with a denominator of 8.
5/45/4 x 2/210/8Subtract 3/8 from 10/8
10/8 - 3/87/8 inchThe area of a rectangle is 45 square inches. One dimension is 5 inches. What is the perimeter
Answer:
28 inches
Step-by-step explanation:
To begin, the area of a rectangle is base · height. Since we are given one of the sides already, you can make an equation to solve for the other value.
5 · x = 45
5x = 45
x = 9
A rectangle has two pairs of parallel sides, or in easier terms, two sets of sides that are the same. So, the perimeter is going to be two lengths plus two widths.
2 · 5 + 9 · 2 = 10 + 14 = 28
Two methods to measure one's heart rate are:
A. Palpitation and monitor
B. None apply
C. Monitor and EKG
D. Palpitation and pulse rate
Answer:
C. Monitor and EKG
D. Palpitation and pulse rate
Explanation:
Correct me if I'm wrong:)
Enter the correct answer in the box.
Write the expression (x4)8 in simplest form.
Answer:
x³²
Step-by-step explanation:
When raising exponents to another power, multiply the exponents given.
That means that:
(x⁴)⁸ = x⁽⁴⁾⁽⁸⁾ = x³²
The width w of a credit card is 3 centimeters shorter than the length 1. The area is 46.75 square centimeters. Find the
perimeter.
Answer:
28 cm
Step-by-step explanation:
Area = 46.75 = l * (l-3) shows l = 8.5 cm (using Quadratic Formula)
then w = 5.5
perimeter = 2 * ( 8.5+5.5) = 28 cm
The perimeter of the given card is 28 cm.
What is perimeter?Perimeter of an object is given by adding the side lengths of the object.
Given that, the width w of a credit card is 3 cm shorter than the length. The area is 46.75 cm².
We need to find the perimeter of the credit card,
Let the length be l,
Therefore,
Area = length x width
46.75 = l x (l-3)
46.75 = l² - 3l
l² - 3l - 46.75 = 0
Finding l, we get,
l = 8.5, l = -5.5
Since, length cannot be negative so, l = 8.5 cm
So, width = 8.5 - 3 = 5.5 cm
Perimeter = 2(l+w)
= 2(5.5+8.5) = 28 cm
Hence, the perimeter of the given card is 28 cm.
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2 out of 5 bought pizza there were 30 students in total how many students did not get pizza as a ratio
Answer:
75%
Step-by-step explanation:
When the shadow of a flagpole is 36 m long, a 1.8-m fencepost casts a shadow that is 3 m long. How tall is the flagpole?
Answer:
21.6 m long
Step-by-step explanation:
To do this, we find the scale factor of the fencepost and the shadow.
3/1.8 = 1.66666667
So, we know that when we take the original length and multiply it, we get the new one, so:
1.666666667 * x = 36
x being the original length. Now, we divide both sides by 1.66666667 to get x alone and find the original length.
x = 21.6
To double check, we can take the scale factor and multiply it by the original to get the shadow.
21.6 * 1.666666667 = 36
It is correct
PLEASE ANSWER AS SOON AS POSSIBLE WILL GIVE BRAINLESS TO THE FIRST CORRECT PERSON!!!
Find the value of x. Write your answer in the simplest form.
Answer:
9[tex]\sqrt{2}[/tex]/2
Step-by-step explanation:
Since this is a right triangle designated by the square box in the right side, we know 2 of the angles. 45 and 90. Add these 2 angles and subract them from 180 which turns out to be 45.
We can use the law of sines to solve.
sin90/9 = sin45/x
x = 9sin45 = 6.36 = 9[tex]\sqrt{2}[/tex]/2
Winnie wants to find the zeros of the function
g(x) = 8(x) = 8x2 + 14x – 15. Which of the following equations could Winnie use to find the zeros of
g(x)?
1.) (X - 5)(8x + 3) = 0
2.) (x + 1)(8x – 15) = 0
3.) (4x + 15)(2x - 1) = 0
4.) (4x – 3)(2x + 5) = 0
what is 3/5 - 1/2 = in simplest form
the fraction form of your question is 1/10
the decimal form is 0.1
hope i helped mwah
Please help i have an assignment due TODAY i need to get this done
rules:
NO LINKS not risking a virus
Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the given statistics and confidence level. Round the margin of error to four decimal
places.
95% confidence; the sample size is 10,000, of which 40% are successes
0.0096
0.0126
0.0072
0.0110
Ik The answer is 0.0096 but don’t know how to get that. Would someone show steps?
Question is in the image
Answer:
16%
Step-by-step explanation:
4 people like rock
and there are 25 ppl all together
4/25=0.16
16%
which algebraic expression is equivalent to the expression below?
3(12k + 2) + 6k
A. 54k + 6
B. 18k + 5
C. 21k+ 5
D. 42k + 6
Answer:
D
it is equivalent to the expression
Kelsi spent $6.75 every Saturday for breakfast what is the total amount of money keksie spends on breakfast for 14 Saturdays
Multiplication is the outcome of the product of two numbers. The total amount of money Kelsi spends on breakfast for 14 Saturdays is $94.5.
What is multiplication?A product is the outcome of multiplication or an expression that indicates the elements that will be multiplied.
Given that Kelsi spent $6.75 every Saturday for breakfast. Therefore, the total amount that will be spent on 14 Saturdays breakfast will be,
[tex]\rm Total\ Amount = \$6.75 \times 14 = \$94.5[/tex]
Hence, the total amount of money Kelsi spends on breakfast for 14 Saturdays is $94.5.
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Answer:
$94.50
Step-by-step explanation:
i did the test and aced it
graph the linear equation -x+2y=2
The graph of the given linear equation, y = 1/2x + 1 (-x+2y=2), is given in the diagram attached below.
What is the Graph of a Linear Equation?The graph of a linear equation is a straight line graph, and it is represented, in slope-intercept form as, y = mx + b, where m is the slope and b is the y-intercept of the graph.
Given the linear equation, -x+2y=2, rewrite in slope-intercept form:
-x+2y=2
2y = x + 2
y = x/2 + 2/2
y = 1/2x + 1
Thus, the graph of the linear equation is drawn as shown in the image attached below.
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Convert the following functions.
Convert the exponential function,
12^3=x^4 y^3 z^6
, to its corresponding logarithmic function.
Write the log form from Part A into the expanded log form. **expression must be fully expanded for
The logarithmic function is the inverse of the exponential function
The logarithmic equivalent of the exponential function is log(12) = [tex]\frac 43[/tex]log(x) + log(y) + 2log(z)
How to convert the function?The exponential function is given as:
12^3=x^4 y^3 z^6
Take the logarithm of both sides
log(12^3) =log(x^4 y^3 z^6)
Apply the product rule of logarithm
log(12^3) =log(x^4) + log(y^3) + log(z^6)
Apply the power rule of logarithm
3log(12) = 4log(x) + 3log(y) + 6log(z)
Divide through by 3
log(12) = [tex]\frac 43[/tex]log(x) + log(y) + 2log(z)
Hence, the logarithmic equivalent of the exponential function is log(12) = [tex]\frac 43[/tex]log(x) + log(y) + 2log(z)
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I will mark the first person to answer my question brainliest
Answer:
1 / 0.9
2/ 0.12
3/ 0.2
4/ 0.07
5/ 0.8
6/ 0.72
7/ 0.47
8/ 0.6
9/ 0.02
10/ 0.96
Step-by-step explanation:
Answer:
1. 9/10
2. 12/100 - 3/25
3. 2/10 - 1/5
4. 7/100
5. 8/10 - 4/5
6. 72/100 - 18/25
7. 47/100
8. 6/10 - 3/5
9. 2/100 - 1/50
10. 96/100 - 24/25
I simplified some of them.
Hope this helped and Brainliest please
Which of the following best represents a term in the expression below?
6x + 5 to the 3rd power - 7y +20
Answer:
6x+5
Explanation
because -7y would be negative