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2 years ago

Question is attached will give brainliest ty !!

Mathematics

1 answer:

creativ13 [48]2 years ago

6 0

Answer:

A. (2x, 2y)

Step-by-step explanation:

Original figure: PQRTS

Dilated figure: P'Q'R'S'T'

Take one of the corresponding sides of the figure and find the scale factor:

SR = 2, S'R' = 4
Scale factor is 4/2 = 2

The dilation rule as per above is:

(x, y) → (2x, 2y)

Correct option is A

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A line that includes the points (-9, h) and (-8, 9) has a slope of 10. What is the value of h?

Alinara [238K]

Answer:

-1

Step-by-step explanation:

Use the rule y2-y1 / x2-x1

y1 = h

y2 = 9

x1 = -9

x2 = -8

so you get

9-h / (-8) - (-9) = 10

cross multiply to get

9-h = 10

so -h = 10-9

so h = -1

6 0

2 years ago

There are 26 people in a business meeting. At some point or another during the meeting, each person shakes hands once with every

rjkz [21]

26 x 26 = 676? I hope this helps

6 0

3 years ago

PLZZZZZZzzzzzZzZzZzZzZZz BRAINLIESTTTTTTTT

Cloud [144]

Answer:

A) 3, B) 8 and 4, C) 12

Step-by-step explanation:

There are 3 terms: 8x^2, 4x, and 12.

The coefficiemts are numbers that come before a variable. That's why the coefficients are 8 and 4.

The constant is the number that doesn't come with a variable, thus 12.

5 0

2 years ago

Read 2 more answers

A coin and a normal dice is rolled. how many possible outcomes are there

alexira [117]

Outcomes for what tho exactly?

8 0

3 years ago

The results of a swim Wet are shown. Who swam faster explain your reasoning

kolbaska11 [484]

Answer:

The Susana swam the fastest.

Step-by-step explanation:

Speed : It is defined as the distance traveled per unit time.

Formula used : $Speed = \frac{Distance}{Time}$

First we have to determine speed of the following persons.

For Tawni :

Distance = 50 m

Time = 40.8 s

1.225 m/s which is the speed of Tawni.

For Pepita :

Distance = 100 m

Time = 60.2 s

1.661 m/s which is the speed of Pepita

For Susana :

Distance = 200 m

Time = 112.4 s

1.779 m/s which is the speed of Susana

From this we conclude that, in this problem meter affects the response and the speed of Susana is more than the Pepita and Tawani.

Thus, Susana swam the fastest.

7 0

2 years ago