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forsale [732]
3 years ago
13

What are the coordinates of point (-2, -4) after a 180 degree rotation?

Mathematics
1 answer:
Monica [59]3 years ago
3 0

Answer:

(2, 4)

Step-by-step explanation:

Anytime you rotate a point 180° about the origin, the x-coordinate and y-coordinate become their opposites.

(x,y) becomes (-x,-y)

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The sum of two numbers is 52 and the difference is 14. What are the numbers?
MArishka [77]

14+38=52

52-38= 14

Answer: 38 and 14.

I think this is the answer.

7 0
3 years ago
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Find the value of 64 ÷ 2 ∙ 16
rewona [7]
PEMDAS

you would do left to right and look for multiplication or division.
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3 years ago
Evaluate: 2a + 4b when a = 10 & b = 6
Tcecarenko [31]

Answer: Option C: 44

Step-by-step explanation:

so, here we have the equation:

H(a,b) = 2a + 4b

"evaluate" means change the values of the variables for specific values, here we must replace the "a" for 10, and the "b" for a 6.

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7 0
3 years ago
Please help me solve this for brainliest!!
LenaWriter [7]

Answer:

=5.2/1.3

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16/4

=4

Step-by-step explanation:

first find the ratio of 5.2 to 1.3 by dividing the 2 numbers. That gave me 4 since you want EF I just did 16 divided by 4 which gave me 4.

EF=4

3 0
3 years ago
Need help with this problem!! Point X is the midpoint of HI. What is the coordinate of the point X?
dimaraw [331]

Answer:

1

Step-by-step explanation:

The midpoint is the average of the points H and I

midpoint = | \frac{-2+4}{2} | = | \frac{2}{2} | = | 1 | = 1

6 0
3 years ago
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