4 years ago

What is the mapping rule for a 180degree rotation about the origin

Mathematics

1 answer:

GenaCL600 [577]4 years ago

4 0

Answer:

(-x,-y)

Step-by-step explanation:

I checked inside the module where I learned it. So, I’m pretty sure this is the right answer.

You might be interested in

Is -4 a solution for the equation 5x (2-4)=2(5x -4)?

yarga [219]

Answer:

no it is 0.4

Step-by-step explanation:

5x(2-4)=2(5x-4)

10x-20x=10x-8

-20x=-8

20x=8

10x=4

x=0.4

8 0

3 years ago

) Simplify the expression.

alexira [117]

Answer:

-15/4 or -3.75

Step-by-step explanation:

4 0

3 years ago

Why is this hard. I'm not a genius. but genius can only solve this problem.

miss Akunina [59]

Answer:

4 + 4 = 8

+ +

8 - 4 = 6

|| ||

13 8

___________________________

i dont iknow if im right :(

6 0

3 years ago

Read 2 more answers

Solve the following equation for a. be sure to take into account whether a letter is capitalized or not g = Ha + na

dimulka [17.4K]

Answer:

$a = \frac{g}{H+n}$

Step-by-step explanation:

Step 1: Factor

g = a(H + n)

Step 2: Divide both sides by expression in parenthesis

g/(H + n) = a

7 0

4 years ago

Use a proportion to determine the number of children age 5 in a kindergarten class if 80% of a class of 20 children are that age

igor_vitrenko [27]

Answer:

16 children

Step-by-step explanation:

80% of 20 children comes out to 16 children who are of age 5.

If desired, rewrite "80%" as "0.80" and use that 0.80 as the multiplier of 20:

0.80(20 children) = 16 children.

4 0

4 years ago