Answer:
Solve the inequality as though it were an equation. The real solutions to the equation become boundary points for the solution to the inequality. Make the boundary points solid circles if the original inequality includes equality; otherwise, make the boundary points open circles.
Step-by-step explanation:
Through: (1,1), slope=1/4
Answer:
1/4x+3/4
Step-by-step explanation:
solve for the variable 2y+3=15 y=
Answer:
6
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
2y+3=15
2y=12
y=6
(02.05 LC)
Triangle PQR is transformed to similar triangle P'Q'R'.
A coordinate grid is shown from negative 10 to 0 to positive 10 on both x- and y-axes at increments of 1. A triangle PQR has P at ordered pair 3, 3, Q at 6, 3, R at 3, 6. A polygon P prime Q prime R prime has P prime at ordered pair 1, 1, Q prime at ordered pair 2, 1, R prime at ordered pair 1, 2.
What is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5
Answer: 1 over 2
Step-by-step explanation: if you take the coordinates of the pre-image, letter A. which is (2,6) and the coordinates of the transformed image A’ which is (1,3) and only use the first number of the coordinates. You would put the number of of the pre-image as the denominator and the number of the transformed image as the numerator. And It would become 1/2.
[tex]Question[/tex]
A coordinate grid is shown from negative 10 to 0 to positive 10 on both x- and y-axes at increments of 1. A triangle PQR has P at ordered pair 3, 3, Q at 6, 3, R at 3, 6. A polygon P prime Q prime R prime has P prime at ordered pair 1, 1, Q prime at ordered pair 2, 1, R prime at ordered pair 1, 2.
What is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5
Answer:
The Answer Is 1 Over 2 :D
Step-by-step explanation:
Hope this Helps!!
Which of the following are true about the graph of f(x)=−4x2?
Select the TWO that apply.
the answer is A and D
when you differentiate the question you find that the maximum point is (0,0)i.e
[tex] \frac{dy}{dx} = - 8x[/tex]
when dy/dx is 0 values of x are 0,0
and the function shows that valies of x are real numbers.
The domain of the graph is (−∞,∞), {x|x∈R} and the maximum point (0,0) which is the correct answer would be options (A) and (D)
What are the domain and range of the function?The domain of the function includes all possible x values of a function, and the range includes all possible y values of the function.
Given function as
f(x) = -4x²
The range is the set of values that correspond with the domain.
Range: (−∞,0], {y|y≤0}
Domain: (−∞,∞), {x|x∈R}
and the function shows that values of x are real numbers.
The maximum point is when differentiating the function, which is (0,0) i.e
dy/dx = -8x
Values of x are 0 when dy/dx is 0.
Hence, the domain of the graph is (−∞,∞), {x|x∈R} and the maximum point (0,0) which is the correct answer would be options (A) and (D)
Learn more about the domain and the range here:
brainly.com/question/21027387
#SPJ5
The equations in the system below are equivalent.
y = 2 (x + 4). Y = 2 x + 8
How many solutions does the system have?
no solution
one unique solution
two solutions
an infinite number of solutions
Answer:The answer would be infinite solutions
Step-by-step explanation:
Answer:
D. an infinite number of solutionsStep-by-step explanation:
In order to know that this is true, you must do simple steps to solve it. The first equation (y = 2 (x + 4)) is unsolved. In order to make it equal to the second equation (Y = 2 x + 8
), you must first use the distributive property, so multiply the x and the 4 in the first equation to get Y= (2x + 8), remove the parenthesis, and now, the equations are equal. Since they are equal, they overlap each other on the graph, so any number replacing x will change both equations equally, so they will forever overlap no matter what.
Hope this helps! [?][?]
there are some coloured pins in a bag
Answer:
Green is 0.3, Yellow is 0.1
There are 12 green pins in the bag
Step-by-step explanation:
The probability is the ratio between the possible outcomes over the total outcomes
The value of the probability of possible outcomes is greater than 0 and smaller than 1 (0 < P < 1)The sum of the probabilities of all outcomes must equal 1∵ A bag contains some green, yellow, purple and grey pins
∵ The probability of picking a purple pin P(purple) = 0.35
∵ The probability of picking a grey pin P(grey) = 0.25
→ The total of all possible outcomes is 1
∴ The sum of the probability of green and yellow pins = 1 - 0.35 - 0.25
∴ The sum of the probability of green and yellow pins = 0.4
∴ P(green) + P(yellow) = 0.4 ⇒ (1)
∵ The probability of picking a green pin is 3 times the probability
of picking a yellow pin
∴ P(green) = 3 P(yellow) ⇒ (2)
→ Substitute (2) in (1)
∴ 3 P(yellow) + P(yellow) = 0.4
∴ 4 P(yellow) = 0.4
→ Divide both sides by 4
∴ P(yellow) = 0.1
∴ The probability of picking a yellow pin is 0.1
→ Substitute P(yellow) in (20 by 0.1
∴ P(green) = 3(0.1)
∴ P(green) = 0.3
∴ The probability of picking a green pin is 0.3
∴ Green = 0.3, Yellow = 0.1
∵ There are 14 purple pins in the bag
∵ P(purple) = 0.35
∴ 0.35 of purple pins = 14
→ To find the total number of pins in the bag divide 14 by 0.35
∴ The total number of pins = 14 ÷ 0.35
∴ The total number of pins = 40 pins
∵ P(green) = 0.3
∴ The number of green pins = 0.3 × 40
∴ The number of green pins = 12 pins
∴ There are 12 green pins in the bag
The recipe makes enough stew for 6 people, and the ingredients cost $9.75. How much would it cost to serve 24 people?
A student solved the problem using the proportion StartFraction 6 over 9.75 EndFraction = StartFraction c over 24 EndFraction Explain the error in this proportion.
Answer:
In the second ratio, the number of people is the denominator. It should be the numerator to match the first ratio.
Step-by-step explanation:
mary bought a blouse and a pair of jeans for 38.50 if jeans cost 12.50 more then the blouse how much did she pay for the jeans
Answer:
Blouse = $13.00
Jeans = $25.50
Step-by-step explanation:
x = blouse
y = jeans
x + y = 38.5
y = x + 12.5
Use substitution:
x + x + 12.5 = 38.5
2x = 26
x = 13
Blouse = $13.00
Jeans = $25.50
The price of Blouse is $13.00 and price of Jeans is $25.50.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Let x represents the price of blouse and y represents the price of jeans.
mary bought a blouse and a pair of jeans for 38.50
x+y=38.5
jeans cost 12.50 more then the blouse
y=12.5+x
We need to find the price of jeans.
Substitute y value in above equation.
x + x + 12.5 = 38.5
Add the like terms
2x+12.5 = 38.5
Subtract 12.5 on both sides
2x = 26
Divide both sides by 2
x = 13
Hence, the price of Blouse is $13.00 and price of Jeans is $25.50.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ3
Round 45.835 to the nearest hundredth
Answer:
45.84
Step-by-step explanation:
Answer: 45.835 rounded to the nearest hundredth is 45.84.
What is the reciprocal of 2 and 9 over 10?
Answer:
Part A: [tex]\frac{1}{2}[/tex]
Part B: [tex]\frac{10}{9}[/tex]
Step-by-step explanation:
Part A: What is the reciprocal of 2.
2 is just [tex]\frac{2}{1}[/tex] in fraction terms. To find the reciprocal, you just have to flip it over. That would get to [tex]\frac{1}{2}[/tex]. Therefore, the reciprocal is [tex]\frac{1}{2}[/tex].
Part B: What is the reciprocal of 9 over 10?
9 over 10 in numerical terms is just [tex]\frac{9}{10}[/tex]. o find the reciprocal, you just have to flip it over. That would get to [tex]\frac{10}{9}[/tex]. Therefore, the reciprocal is [tex]\frac{10}{9}[/tex].
Hope this helped! If not, please let me know! <3
Answer:
10/29
Step-by-step explanation:
[tex]2\frac{9}{10}=\frac{29}{10}[/tex]
Reciprocal of [tex]\frac{29}{10}= \frac{10}{29}[/tex]
What is the difference? Express the answer in scientific notation.
(4.34 times 10 Superscript negative 8 Baseline) minus (3.8 times 10 Superscript negative 8)
0.54 times 10 Superscript negative 16
5.4 times 10 Superscript negative 9
0.54 times 10 Superscript negative 8
5.4 times 10 Superscript negative 7
Answer:
What is the difference? Express the answer in scientific notation.
(4.34 times 10 Superscript negative 8 Baseline) minus (3.8 times 10 Superscript negative 8)
0.54 times 10 Superscript negative 16
5.4 times 10 Superscript negative 9
0.54 times 10 Superscript negative 8
5.4 times 10 Superscript negative 7
Step-by-step explanation:
The answer is B
Step-by-step explanation: I just took the test
Which statement is not true
Determine the value of y, if x is 3.
y = | x | + 5
Answer:
Answer:
y=8
Step-by-step explanation:
l3l=3
3+5=8 so y=8
Least Common Multiple of 9 and 45
Answer: 45
Step-by-step explanation:
3x3x5
Can someone help me please? (I’ll give out brainliest)
How you would convert the repeating, nonterminating decimal to a fraction? Explain the process as you solve the problem.
0.1515
Answer:
5/33
Step-by-step explanation:
........... Explanation in pic ...........
FIND X
NEED HELP ASAP
Answer:
x = 15
Step-by-step explanation:
subtract 10 from both sides: x/3 = 5
multiply both sides by 3: x = 15
Answer:
x=15
Step-by-step explanation:
[tex]\frac{x}{3} +10=15\\\frac{x}{3}=5\\x=15[/tex]
What temperature does the thermometer show?
Malhematics
A triangle PQR in which PQ=8 PR= 6cm
and angle P= 60 degrees
Answer:
What is the question? I canno't understand this without the full question or can you include a picture please?
Step-by-step explanation:
Arjun has to pack 15,276 pastries into boxes of 6 pastries each. He has to pack all the pastries.
a. Which arithmetic operation can be used to find the number of boxes?
b. If Arjun took 1400 boxes to pack all pastries, Is he correct? Justify your answer.
Answer:
No, Arjun would need 2546 boxes
Step-by-step explanation:
Since he needs to pack 15,276 pastries into boxes of 6, this equation can be used to determine the amount of boxes needed. Hope this helps!
216 divided by 31
Please give me the answer AND the remainder. i DO NOT want the answer in deciamls
And show your work
Answer:
6 r 30
Step-by-step explanation:
Step 1:
Start by setting it up with the divisor 31 on the left side and the dividend 216 on the right side like this:
3 1 ⟌ 2 1 6
Step 2:
The divisor (31) goes into the first digit of the dividend (2), 0 time(s). Therefore, put 0 on top:
0
3 1 ⟌ 2 1 6
Step 3:
Multiply the divisor by the result in the previous step (31 x 0 = 0) and write that answer below the dividend.
0
3 1 ⟌ 2 1 6
0
Step 4:
Subtract the result in the previous step from the first digit of the dividend (2 - 0 = 2) and write the answer below.
0
3 1 ⟌ 2 1 6
- 0
2
Step 5:
Move down the 2nd digit of the dividend (1) like this:
0
3 1 ⟌ 2 1 6
- 0
2 1
Step 6:
The divisor (31) goes into the bottom number (21), 0 time(s). Therefore, put 0 on top:
0 0
3 1 ⟌ 2 1 6
- 0
2 1
Step 7:
Multiply the divisor by the result in the previous step (31 x 0 = 0) and write that answer at the bottom:
0 0
3 1 ⟌ 2 1 6
- 0
2 1
0
Step 8:
Subtract the result in the previous step from the number written above it. (21 - 0 = 21) and write the answer at the bottom.
0 0
3 1 ⟌ 2 1 6
- 0
2 1
- 0
2 1
Step 9:
Move down the last digit of the dividend (6) like this:
0 0
3 1 ⟌ 2 1 6
- 0
2 1
- 0
2 1 6
Step 10:
The divisor (31) goes into the bottom number (216), 6 time(s). Therefore put 6 on top:
0 0 6
3 1 ⟌ 2 1 6
- 0
2 1
- 0
2 1 6
Step 11:
Multiply the divisor by the result in the previous step (31 x 6 = 186) and write the answer at the bottom:
0 0 6
3 1 ⟌ 2 1 6
- 0
2 1
- 0
2 1 6
1 8 6
Step 12:
Subtract the result in the previous step from the number written above it. (216 - 186 = 30) and write the answer at the bottom.
0 0 6
3 1 ⟌ 2 1 6
- 0
2 1
- 0
2 1 6
- 1 8 6
3 0
You are done, because there are no more digits to move down from the dividend.
The answer is the top number and the remainder is the bottom number.
Therefore, the answer to 216 divided by 31 calculated using Long Division is:
6
30 Remainder
Write the equation of the line passing through (-3,4) and perpendicular to -2x+7y=-3.
You run 35 yards and score a touchdown. How many feet is that?
Answer:
105
Step-by-step explanation:
theres 3 feet in a yard
At school, the maximum number of students that can be in a classroom is 23. If there are 18 students signed up for the spanish class, how many more students can join the class?
Answer:
5 students
Step-by-step explanation:
We have to get the difference between these two numbers to find out how much space is left. 23 - 18 is 5.
I don’t understand help please
Plz Help and explain the process!....
Answer:
m = 3
Step-by-step explanation:
Since model ABCD has all equivalent side lengths, QRST is the same way, just smaller.
(Not sure if this is right, just the way I learned it!)
what does 3/4 + 1/3 =
quick answers i need to pass this
Answer:
1 1/12
Step-by-step explanation:
3/4 + 1/3
Get a common denominator of 12
3/4 * 3/3 = 9/12
1/3 * 4/4 =4/12
9/12 + 4/12
13/12
12/12 + 1/12
1 1/12
What is the answer?
l-8l+4(-5+9)/2.
A-24
B-12
C-16
D-0
Answer:
C. 16
Step-by-step explanation:
1. Calculate the absolute value
|-8|+4(-5+9)/2
2. Reduce the fraction with 2
8+4(4/2)
3. Multiply
8+4(2)
4. Calculate
8+8 = 16
Need help ASAP Tysm!!
. 。 • ゚ 。 .
. . 。 。 .
. 。 ඞ 。 . • •
゚ Black was not An Impostor. 。 .
' 1 Impostor remains 。
゚ . . , . .
Answer:
854
Step-by-step explanation:
Find the area of triangle then the square also I was ACTUALLY THE IMPOSTER AHAHAHAHAHAHHAHA
The questions are in the picture. please answer showing work
Answer:
what class is this?
Step-by-step explanation: