2 times the cube root of 8x+9=5
divide both sides by 2
cube root of 8x+9=2.5
cube everybody (put to 3rd power)
8x+9=2.5^3
8x+9=15.625
minus 9 both sides
8x=6.625
divie both sides by 8
x=0.828125
Answer:
15
Step-by-step explanation:
trust me
Answer:
A. 15:25 & C. 3:5 would be the ratios that are equivalent to 60%
Answer:
-5
Step-by-step explanation:
or, f(x) = -x^2+10x+16
or, f(7) = (-7)^2+10*-7+16 (-7*-7=49)
=49-70+16
=65-70
=-5
Answer:
3
Step-by-step explanation:
She has 12+15=27 apples
We divide 27 by 8 people
27:8=3
-24
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(3)
We have reminder 3 so, she have 3 apples for herself.
