Given that wxyz is a rhombus, find the value of x. a. 15 b. 20 c. 30 d. 45

In this problem, we are given the equations of the two sides of a rhombus.

Equation 1 is 4 x – 10

Equation 2 is 2 x + 20

Since the given shape is a rhombus, therefore the two sides have equal sides. Hence, we can simply equate equation 1 and equation 2:

4 x – 10 = 2 x + 20

2 x = 30

x = 15

Therefore the answer is:

A. 15

4 x – 10 = 2 x + 20

2 x = 30

x = 15

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

9 x 8 divided by (5-3)=36