Answer:
15
Step-by-step explanation:
x³ - (3 + x)²
4³ - (3 + 4)²
That would be 37.5 percent
Answer:
0.30
Step-by-step explanation:
P(x ≤ -3) = P(x=-3) + P(x=-5)
P(x ≤ -3) = 0.13 + 0.17
P(x ≤ -3) = 0.30
Yes. J<span>amie's estimate seem reasonable.
This is because, when we expand the expression </span><span>1.43 x (-20/39) we get;
</span><span>1.43 x (-20/39) = -0.73333... (3 is repeating)
Her estimate was -0.75 while the actual answer is </span>-0.73333...
This is a good estimate since the difference is 0.016666.... which is negligible.
Answer:$637.00
Step-by-step explanation:
77%=490.49
100%=?
100×490.49÷77=637
Original price =$637.00