Answer:
x = 8.75, y = 8.125
Step-by-step explanation:
The triangles are similar thus the ratios of corresponding sides are equal, that is
=
( cross- multiply )
8x = 70 ( divide both sides by 8 )
x = 8.75
And
=
( cross- multiply )
8y = 65 ( divide both sides by 8 )
y = 8.125
Answer:
12x - 15 = 6 -3x (add 3x to both sides)
15x - 15 =6 (add 15 to both sides)
15x= 21 (divide both sides by 15 to get x alone)
x= 1.4 (the answer)
Answer:
n=150+20m
Step-by-step explanation:
we don't know how many months they're charging for, so we don't know the total of the amount.
Answer:
The solution to the inequality is:

Please also check the graph of the solution to the inequality.
Step-by-step explanation:
Given the inequality

switch sides

Multiply both sides by -1 (reverse the inequality)

Simplify

Multiply both sides by 4

Simplify

Therefore, the solution to the inequality is:

Please also check the graph of the solution to the inequality.