If x^3 = y^12, what is x in terms of y?
x = y^4
Choose the correct answer.
B
In scientific notation, what would the number 0.0408 be?
4.08 x 10^-2
On Monday, Andrea finished 1/4 of her homework assignment. On Tuesday, she completed 1/2 of the remaining work. What fraction of her assignment does Andrea still have left to complete?
3/8
Jeff currently weighs 214 pounds. He plans to go on a diet and lose 4.5 pounds per month. How many pounds should he weigh after 5 months of dieting?
191.5 pounds
In a triangle, the sides have a ratio of 3:7:10. If the perimeter is 210 feet, what is the length of the longest side in feet?
105
Jim rented a lawnmower from 9:00 a.m. until 5:30 p.m. He paid a total of $53.04. What was the hourly rental fee?
$6.24
The distance between two planets is 4,560,000,000 miles. Express this in scientific notation.
4.56 x 10^9
The angles of a triangle are in a ratio of 5:9:14. What is the measure of the largest angle?
90
What is the decimal equivalent of 3/8?
0.375
Harry rents a power drill from 8:30 p.m. until 3:30 p.m. on the same day. He paid a total of $25.06. What was the hourly rental fee, rounded to the nearest penny?
$3.58
Simplify the following expression: 3^4 + 3^4 + 3^4.
3^5
There are 40 men in a sporting league and the ratio of men to women in the league is 5:3. How many women are in the league?
24 women
Which number equals 2 hundredths?
0.02
Four years ago, Jenny’s annual salary was $22,625. This year, her salary was $32,433. What will her new salary be in 5 years if it continues to rise at the same linear rate?
44693
If 2/11x = 50, what does 6/11x equal?
150
A rental car company charges a daily fee of $50 plus $0.50 for every mile traveled. Jane rents a car and returns it after three days. If her total charge (not including tax) equals $225.50, how many miles did she drive?
351 miles