3 years ago

(-5,-4) rotated 270° counterclockwise

Mathematics

1 answer:

stepladder [879]3 years ago

6 0

Answer:

(4, - 5 )

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 270°

a point (x, y ) → (- y, x ) , thus

(- 5, - 4 ) → (4, - 5 )

You might be interested in

Find the both term of the arithmetic sequence –27, -24, -21, ...

Irina-Kira [14]

Answer:

-18 is the ans you can calculate it

3 0

2 years ago

Devin started the work shown to solve for the unknown angle measures. 8x – 1 + 9x – 6 = 180 17x – 7 = 180 17x = 187 What are the

makvit [3.9K]

Answer:

$m$

Step-by-step explanation:

we have that

$m$

$m$ ------> by supplementary angles

Substitute the values and solve for x

$8x-1+9x-6=180\°$

$17x-7=180\°$

$17x=187\°$

$x=11\°$

Find the value of angle R

$m$

Find the value of angle Q

$m$

6 0

4 years ago

Read 2 more answers

Find all real numbers s such that -2(s - 7) > 4s + 8. Give your answer as an interval.

aev [14]

If -2 (s - 7) > 4s + 8
then -2s + 14 > 4s + 8
14 - 8 > 4s + 2s
6 > 6s

∴ <span>all real numbers s such that -2(s - 7) > 4s + 8 are s < 1</span>

7 0

4 years ago

Kristina walks 7 1/2 miles in 5 hours. At this rate, how many miles can Kristina walk in 9 hours

puteri [66]

Answer:

13.5

Step-by-step explanation:

7 1/2=7.5

7.5/5*9=13.5

4 0

3 years ago

9x (4 + 3) + 8 x 6 = what is the answer??

Georgia [21]

Answer:

111

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers