5/8
Mark brainliest please
Hope this helps you
Answer:

Step-by-step explanation:
Given:
The area 'A' of a circle with radius equal to 'r' is given as:

In order to rewrite the given formula in terms of radius 'r', we need to isolate 'r'.
Dividing both sides by π, we get:

As
, the above equation becomes:

Taking square root both the sides, we get:

We neglect the negative result while taking square root as the radius can't be a negative number.
Thus, the formula for radius 'r' in terms of area 'A' is given as:

(+3x+4y=2)
(+4x-4y=12)
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7x = 14
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7
X=2
3(2)+4y=2
6+4y=2
4y=-4
Y=-1.
Or you can plug x into the other equation.
4(2)-4y=12
8-4y=12
-4y=4
Y=-1.
it turned 90° clockwise
Step-by-step explanation:
if you look on a clock or watch face 45 minutes to o'clock is a quarter of the whole face. there are 360° in a circle and a quarter of that is 90°
5x + 3 = 38
5x = 38 + 3
5x = 35
x = 35/5
x = 7