3 years ago

Anyone knows this?? Please I rly NEED help ASAP!! (ᗒᗣᗕ)

Mathematics

1 answer:

Kobotan [32]3 years ago

8 0

Answer:

Translations mapping = (x, y) -----> (x+a, y+b)

Reflections across the y-axis = (x, y) -----> (-x, y)

Reflections across the x-axis = (x, y) -----> (x, -y)

Rotation: 90 degree: (x, y)-----> ( -y, x )

Rotation: 180 degree: (x, y)-----> (-x, -y)

Rotation: 270 degree: (x, y)-----> (y, -x)

You might be interested in

Match each expression to its value.

Klio2033 [76]

1) 7-5 = 2
2)-7+ 5 = -2
3) -7-5 = -12
4)7 - (-5) = 12

hope this helps! feel free to mark brainliest

3 0

3 years ago

Read 2 more answers

!00 points HELP!!!!! Missy’s rotation maps point K(17, –12) to K’(12, 17). Which describes the rotation?

RSB [31]

Answer:

90° counterclockwise rotation

Plot the situation

8 0

3 years ago

Read 2 more answers

Find the area of the triangle below.

d1i1m1o1n [39]

Answer:

45.5

Step-by-step explanation:

Use pyth theorem to find the whole bottom side. Then sub 16 by 13. # is the small segmented area. The small segmented tri is 10.5 area. The big tri is 56. Sub 10.5 from 56 to get 45.5.

4 0

2 years ago

If 50% is 30 what is 75%

Gemiola [76]

Answer:

$50\% = 30 \\ 70\% = x \\ \\ 50\%x = 30 \times 70\% \\ x = \frac{30 \times 70\%}{50\%} \\ x = 42 \\ hence \: 70\% \: is \: 42$

6 0

3 years ago

Is -(-3) = 3 . i know its simple but I need it

Inga [223]

Answer:

Yes

Step-by-step explanation:

$- ( - 3)$

$- 1 \div - 3$

$3$

<h3>Hope it is helpful....</h3>

8 0

3 years ago