Answer:
3×10^4
Step-by-step explanation:
The desired factor is found by calculating the ratio of the two numbers:
k = (9×10^2)/(3×10^-2) = (9/3)×10^(2 -(-2)) = 3×10^4
The first number is 3×10^4 = 30,000 times as much as the second number.
Answer: 6.25 miles
Step-by-step explanation:
Convert the 15 minutes to 1/4 hr or .25
now multiply 25*.25=6.25 miles
84 pounds on earth is about 14 pounds on the moon but to be exact it is 13.89 pounds.
(new - original)/original = mark up
(78.08-64)/64= mark up
14.08/64 =mark up
.22 = mark up
multiply by 100 to get to a percent
mark up = 22 percent
Answer:
D) 220 sq in
Step-by-step explanation:
Because this question is asking for the amount of wrapping paper, we are looking for the surface area of this box because wrapping paper covers the outside, not inside of a package.
This box is a rectangular prism and the surface area formula is 2B + Ph.
B = area of one base
P = perimeter of one base
h = height of the prism (length of side connecting two bases)
B is 5(10)
= 50
P is 5 + 10 + 5 + 10
= 30
h is 4
Plug in dimensions and solve.
2(50) + 30(4)
100 + 120
220
