Is x = 8 a solution to the inequality below?
57 < 11x
yes
no

yes

Step-by-step explanation:

Given

57 < 11x ← substitute x = 8

57 ← 88 ← True

Thus x = 8 is a solution to the inequality

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23