What is the circumference of a circle with a radius of 7cm?
Use C = 2πr
43.96
Simplify: 2(x + 7)
2x + 14
Write an inequality that represents the following:
No more than 40 kids can fit on a bus.
x ≤ 40
Andrew went to eat at Applebees and wanted to leave the waitress a 20% tip. His bill was $73.56. How much does he leave for a tip?
$14.71
A right triangle has an angle that measures 43 degrees. Find the measure of the missing angle.
47 degrees
If you flip a coin, what is the probability it lands on tails the first flip and heads after the second flip?
1/4
What is the volume of this rectangular prism?
60 units3
Simplify: -4x - 7x + 9
-11x + 9
Solve for y:
8y + 2 = 50
y=6
If Sam saves $30 from a store and pays $103 total, what percent was discounted from his purchase?
22.5%
What is the constant of proportionality?
15
What is the probability of getting an orange juice? What is that fraction in simplest form?
3/4
Find the area of the rectangle.
30cm2
Simplify: 5 + 3(7x - 2)
21x + 3
If x=3, what is the value of 7x-19?
2
Convert the following percent into its equivalent decimals and fractions.
17%
.17
17/100
Complementary and supplementary angles add up to how many degrees each?
90 degrees, 180 degrees
A spinner is split into equal sections. The sections are labeled pink, green, pink, blue, red, pink, and green.
What is the probability of landing on yellow?
0%
What is the volume of this rectangular prism with a a length of 5, width of 3, and height of 4?
60 cubic units
Simplify: 3x - 6 + (-2x) - 4
x - 10
Write the equation that represents the situation below:
Tom works 40 hours and earns $800.
(Hint: y is dollars, x is hours)
y=20x
Tammy purchase items for a total of $82.65. She had a coupon for 15% off a purchase of $50 or more. How much did Tammy pay for her items?
$70.25
Given the equation y = -3x, what is the constant of proportionality?
-3
If you have a bag with 20 markers ( 3 blue, 5 red, 7 green, 2 pink, 3 black), what is the probability of picking a black and then a blue marker out of the bag without replacement?
9/380
What is the area of a triangle with a base of 7 units and a height of 8 units? Use A = 1/2bh
28
Simplify: 1/3(9x + 27) - (-2x + 4)
5x + 5
Solve for y.
4(3y-7)=-16
y=1
Andrew got 9⁄12 questions correct on a math test.
What percentage is equivalent to the fraction of questions he got correct on the test?
75%
What is the value of the missing angle?
62 degrees
What is the median of the box plot?
31