Answer:
y = 30.555 and x = 19.444
Step-by-step explanation:
We are given:
x + y = 50 and
x / y = 7/11
use substitution taking
x + y = 50
x = 50 - y
then
x / y = 7/11 and from above substitute for x
(50 - y)/ y = 7/11
(50 - y) = 7y/11
11(50 - y) = 7y
550 - 11y = 7y
550 = 18y
y = 550/18 = 30.555 so
x + y = 50
x = 50 - y
x = 50 - 30.555 = 19.444
Answer:
its c 8%
Step-by-step explanation:
its c
Answer:
236.25 
Step-by-step explanation:
To get the area of the shaded portion, add up all the areas of the 3 quadrants
First, find the area of one quadrant
Area of a quadrant = 1/4 π
π = 3.14
Radius, r = 10 cm
A = 1/4 *3.14 * 
A = 1/4 *3.14 * 100
A = 1/4 *314 
A = 78.75 
Now, multiply by 3
3 * 78.75
= 236.25 
Answer: Any answer works, it's your own opinion haha
Step-by-step explanation: Did the assignment on edg