63 is only 63% of the number 100.
Hello,
if x≠-3
f(-3)=-2(-3)^3+(-3)²+16(-3)-15=-2*(-27)+9-48-15=54+9-48-15=0
f(x)/g(x)=(-2x^3+x²+16x-15)/(x+3)=(x+3)*(-2x²+7x-5)/(x+3)= -2x²+7x-5
A good estimate would be 3.
The probability that someone works in the office building and rides the subway to work is 28/120. There are 13 people in the office, so
28/120(13) = 364/120 = 3.03 ≈ 3 people would be the number you would expect to have ridden the subway.
Answer:
49 or 7^2
Step-by-step explanation:
9 x 5 + 4
=> 45 + 4
=> 49 or 7^2