Answer:
375x22= 8,250
Step-by-step explanation:
use a calculator!
Answer: $18.35
Explanation:
$24.50 * .3 = 7.35
$24.50 - 7.35 = 17.15
17.15 * 1.07= 18.3505
to the nearest cent, 18.3505 would equal 18.35
Answer:
8.17 Inches
Step-by-step explanation:
Original:9.50 inches
% decreased :14% from original =.14*9.50=1.33
In year 2020 it will be = Original - decreased=9.50-1.33=8.17 inches
Answer:
242.76m^2
Step-by-step explanation:
Given data
Height=18m
Volume=4,374m^3
We know that the expression for the volume of a cylinder is
V=πr^2h
substitute
4374=3.142*r^2*18
4374=56.556*r^2
4374/56.556=r^2
77.339=r^2
r=√77.339
r= 8.79m
But the area of a circle is expressed as
A= πr^2
A=3.142*8.79^2
A=3.142*77.2641
A=242.76m^2
Hence the area of the base is 242.76m^2
300/2000 is a fraction but simplified it's 3/20. In a decimal, you need to get the denominator to 100 so multiply it by 5 to get 15/100, which equals 0.15, and in a percent it'd be 15%.
