Answer:
The answer is 0.267949192
Step-by-step explanation:
I hope that is enough numbers.
To find the value of y in the given equation, substitute the given value of x to the equation.
y = 4x + 2x² -x³
Substitute 2 for all x's.
y = 4(2) + 2(2²) - 2³ = 8
Therefore, the value of y is 8.
Answer:
B?
Step-by-step explanation:
The expression would be: 4*3+1+1
Answer:
62.5% or 63%
Step-by-step explanation:
He has $8. To find the percent of money that he spent on the purchase you put the amount spent over the total amount.
In this case, he spent $5. You would put that $5 over the $8, 5/8. When you divide, you get 0.625. To get a percent, you would multiply this number by 100. You end up with 62.5, or 63 if you round up.