Answer:
Step-by-step explanation:
we have
Solve for x
Multiply by 6 both sides to remove the fractions
Combine like terms
Answer:
x=1.714285714 or x=1.71
Step-by-step explanation:
Distribute 8 to x and 8 (8x+64)
Get rid of -13x on the other side of the equation by doing +13x to both sides.
That should leave you with 21x+64=100.
Subtract 64 from both sides of the equation.
21x=36
Divide 21 from both sides which will leave you with the answer as a long decimal so round it.
x=1.71
Step-by-step explanation:
I belive is choice 2 cause I only got -19 with that one
Answer:
400 pages in total
Step-by-step explanation:
60 = 15% (2)
120/3 = 30%/3
40= 10%(10)
400=100%
I'm bad at explaining
Answer:
Height = 20 ; Base = 5
Step-by-step explanation:
Triangle Area = Base x Height x 1/2
50 = 1x × 4x × 1/2
50 = 4x^2 × 1/2
50 = 2x^2
25 = x^2
x=5
Height equals to 4x -> 4 × 5 = 20
Base equals to x -> 1 × 5 = 5
