Mathematics College

What are the coordinates of point A′ if triangle ABC is rotated 90° to produce the image triangle A′B′C′?
A.(-9,-4)
B. (4,-9)
C. (9,-4)
D. (9,4)

What Are The Coordinates Of Point A If Triangle ABC Is Rotated 90 To Produce The Image Triangle ABC?A.(-9,-4)B.

Answers

Answer 1

Answer:

(9,-4)

Step-by-step explanation:

its right hope it's helpful

Related Questions

5x+2(x+6)

A.7x+6

B.7x^2+12

C.7x+12

D.7x(x+6)

Answers

C. 7x+12 is the correct answer

.
A Survivorship Life Insurance Plan insures how many people under one plan?

Answers

Answer:

the whole world

Step-by-step explanation:

A bag contains exactly three red marbles, five yellow marbles and two blue marbles. If three marbles are drawn from the bag without replacement, what is the probability that all three will be the same color? Express your answer as a common fraction

Answers

Answer:

11/120

Step-by-step explanation:

Red = 3Yellow = 5Blue = 2

Possible options would be red or yellow as only two blue marbles.

Probability of 3 red:

3/10*2/9*1/8 = 1/120

Probability of 3 yellow:

5/10*4/9*3/8 = 1/12

Probability of same three is:

1/120 + 1/12 = 11/120

345 divided by 5, answer in standard form

Answers

Answer:

345 divided by 5, answer in standard form

69 ....

Answer:

69

Step-by-step explanation:

Standard: 69

word : sixty nine

If a car travels 180 miles in 4 hours, how many miles would it go in 6?

Answers

Answer:

270

Step-by-step explanation:

First, to find how far the car will go in one hour, you do 180 divided by 4. We already know that the car drives at a constant rate. If you do 180 divided by 4, you get 45. Then you multiply 45 by the amount of hours (6) to get 270

Find the slope of UV.*
Ау
S(1, 4)
4
T(5, 3)
V-1, 2)
U(3, 1)
-2.
N.
4
6 x

Answers

Answer:

The slope of UV = 4

Step-by-step explanation:

Given the points

U(3, 1)V(-1, 2)

Finding the slope of UV

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(-1,\:1\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-3\right)[/tex]

[tex]m=\frac{-3-1}{-2-\left(-1\right)}[/tex]

[tex]m=4[/tex]

Thus, the slope of UV = 4

13.
WRITE Math Write a word problem that involves two fractions.
Include the solution.
Please help fast

Answers

Answer: If you have 2/3 cup of water and 3/5 cup of oil, how huch liquid do you have in total?

1 and4/15

Step-by-step explanation:

A model train is in a 3 inches to 80 inches scale. If the model door is 4 inches how tall is the real train door?

Answers

Answer:

80

Step-by-step explanation:

Please help me on this question

Answers

Answer:

g(f(x)) = x² + 6x + 9

General Formulas and Concepts:

Algebra I

Composite FunctionsCombining Like Terms

Step-by-step explanation:

Step 1: Define

f(x) = x² + 6x + 7

g(x) = x + 2

g(f(x)) is x = f(x)

Step 2: Find g(f(x))

Substitute:                     g(f(x)) = (x² + 6x + 7) + 2Combine like terms:     g(f(x)) = x² + 6x + 9

Is 12n+60 equivalent to (n + 12) x 5 + 7n

Answers

Answer: 12n + 60

Step-by-step explanation:

So first you have to distribute the 5 in the parentheses.

(5)(n + 12) = 5n + 60

5n + 60 + 7n

Then add like terms.

12n + 60

Need help with homework due tn!

Answers

Answer:

So before I answer this question may I ask a doubt, is this data handling?

PLEASE HELP!! DUE TODAY!!!!!

Answers

Answer:

i'm not good at algebra but i think it's  5

Step-by-step explanation:

1. Find the point that is a solution for y = 6x + 8
A. (2, 1)
B. (-1,2)
C. (2,4)
D.(-2,4)
Help plz fast.

Answers

An easy way to solve this equation is to plug in the coordinates.

A. 6(2) + 8 ≠ 1

✅ B. 6(-1) + 8 = 2

C. 6(2) + 8 ≠ 4

D. 6(-2) + 8 ≠ 4

Find the slope of the line (5,2) and (4,2)

Answers

Answer:

undefined

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

4-5/2-2

-1/0

When the denominator is 0, the slope is undefined.

Best of Luck!

Answer: There is no slope so 0

Step-by-step explanation:

A bowl holds 4 cups of rice if I use a measuring cup that holds 1/8 of a cup how many times will I need to fill the measuring cup in order to fill the entire bowl

Answers

Answer:

32 times

Step-by-step explanation:

It's SUPER easy, all you have to do is take that 1/8 and make it into a regular 8. Now all you do is multiply 4 by 8.

I know there's probably some way the teachers taught that's so much harder then it already is, but if you try to look at it from an easier perspective, you'll be a pro!

Try some more so you'll slowly start getting better at them! Anyway I hope this helped!!

If the human brain operates at one billion billion calculations per second, why does a computer do maths faster than a person?
Don't answer, take the points.

Answers

Answer:

thanks bro

Step-by-step explanation:

Step-by-step explanation:

ggggggddfhhhjhhhjjjkkklllll

The $99.99 digital camera Mia purchased was on sale for 15% off. What
amount did Mia get off the price?

Answers

Answer:

84.99

Step-by-step explanation:

What is the value of 1 in 2.391

Answers

Answer:

0.001 (one thousandth)

Step-by-step explanation:

hope this helps

Answer:

1 thousandth

Step-by-step explanation:

2 is in the ones place, 3 is in the tenths place, 9 is in the hundredths place, 1 is in the thousandths place.

Hope it helps!

5x−7 = 3 help meee plz

Answers

Answer:

5x=3+7

5x=10

X=10/5

=2

Area model for division 427÷7

Answers

61 hope it helps you

Estimate:
81 - 11.70 =

Answers

The answer to the question is 69.30

Answer:

the answer ur looking for

81 −11.7 ≈ 70

a square number never end with 7 true or false ​

Answers

Step-by-step explanation:

true

hope it helps!

.......

What is 1 ten of 100

Answers

Answer:

It's 10

Step-by-step explanation:

Order of Operations with and without variables

Answers

Answer:

Step-by-step explanation

8(-1)^4-3(-1)-7= ?

multiply 8 * -1= -8

so -8^4= 4096 that part is done.

now do -3 * -1 and get 3 because two neg. = posit.

so now the question should say

4096+3-7=?

4096+3= 4099-7= 4092

x=4092 i think unless that isnt what you are doing im srry if this is incorrect i tryed and i hope this is correct...again im srry if this is incorrect

Answer:

4

Step-by-step explanation:

8(-1)^4=8

-3(-1)=3

8+3-7=4

according to survey conducted by the texas free press,125 out of 500 people do nat have internet access at their homes.what percent of the people surveyed do nat have internet access at internet at their homed​

Answers

Answer:

25%

Step-by-step explanation:

125:500

               divide by 5 to make 500 into 100

25:100

             convert to percent

25%

Please help!! I just need help with question 40!!

Answers

Answer:

a. 70%

b. 6 more times

c. subtract from 100% with percentages, subtract from 1 with decimals.

Step-by-step explanation:

a. To find the percentage of red and yellow, skip back the decimal point two times: 0.26 > 26%     0.04 > 4%

Add all of the percentages together to get 70%

b. To find how many times more students said red than yellow, divide yellow from red. It shows you how many times yellow can go into red, giving you the correct answer.

0.26 ÷ 0.04

26 ÷ 4

6

c. 14% + 26% + 40% + 4% = 84%

100% - 84%

16%

(do the same thing with decimals and pick your favorite method)

:)

Find the values of the variables in each right triangle.​

Answers

Answer:

x = 12

y = 16

Step-by-step explanation:

Use the Pythagoras Theorem on the left triangle.

[tex](Hypotenuse)2=(Base)^2+(Perpendicular)^2\\(x)^2=(7.2)^2+(9.6)^2\\x^2=51.84+92.16\\x^2=144\\x=\sqrt{144}\\x=12\\[/tex]

Now use the Pythagoras Theorem on the right triangle.

[tex](Hypotenuse)2=(Base)^2+(Perpendicular)^2\\(y)^2=(12.8)^2+(9.6)^2\\y^2=163.84+92.16\\y^2=256\\y=\sqrt{256}\\y=16\\[/tex]

A bakery sells 12 cookies for $24.If each cookie costs the same amount,how much does 1 cookie cost,in dollars?

Answers

Each cookie costs 2$.

We can find how much each cookie costs by setting up an equation with x being the amount of cookies, and solve

12x=24     12 cookies equals 24 dollars

x=2            By simplifying and dividing both sides of the equation by 12, we get the variable on its own.

The price of one cookies in the bakery is found as $2.

What is the meaning of division?

Each component of a division equation has its own name.

Dividend: A dividend is just the number divided during the division process.Divisor: The divisor is the number using which the dividend is divided.Quotient: A quotient is an outcome of the division process.Remainder: We can't always divide things exactly. There could be an extra number. The leftover number is known as the remainder.

For the given question.

The cost of 12 cookies in a bakery is $24.

The cost of each cookie is same.

To find the price of each cookie divide the total amount by number of cookies.

Price of one cookie = 24/12

Price of one cookie = $2

Thus, the price of one cookies in the bakery is found as $2.

To know more about the division, here

https://brainly.com/question/25289437

#SPJ2

Solve the inequality for x.
–3x + 6 > 48
A) x –14
D) x > –18

Answers

A) x -14

Hope this helps!! :)

Write an equation of the line below

Answers

Answer:

The equation of the line is:

[tex]y = 4x + 3[/tex]

Step-by-step explanation:

We know that the slope-intercept of line equation is

[tex]y = mx+b[/tex]

Where m is the slope and b is the y-intercept

Given the two points on a line

(0, 3)(-2, -5)

Finding the slope between (0, 3) and (-2, -5)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(0,\:3\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-5\right)[/tex]

[tex]m=\frac{-5-3}{-2-0}[/tex]

[tex]m=4[/tex]

We know that the y-intercept can be computed by setting x=0 and determining the corresponding y-value.

From the graph, it is clear:

at x = 0, y = 3

Thus, y-intercept = b = 3

Substituting m = 4 and b = 3 in the slope-intercept form of line equation

[tex]y = mx+b[/tex]

[tex]y = 4x + 3[/tex]

Therefore, the equation of the line is:

[tex]y = 4x + 3[/tex]

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