It is exactly 90 degrees, What type of Angle?
What is a right angle?
What is 25% of 80?
20
Write an equation for a table that shows y is 3 times x.
y=3x
3x+5=14
X=3
What is the sum of the angles in a triangle?
180
A bag contains 3 red, 5 blue, and 2 green marbles. What is the probability of randomly selecting a blue marble?
1/2
48 degrees
Convert the following percent into its equivalent decimals and fractions.
17%
.17 17/100
If 5 notebooks cost $20, how much do 8 notebooks cost at the same rate?
$32
8y + 2 = 50
y=6
A triangle has angles 60° and 45°. What is the measure of the third angle?
75 degrees
A rectangle is enlarged using a scale factor of 3. The original side was 5 cm. What is the new length?
15cm
Find the measure of the missing angle.
141 degrees
Dennis bought shoes on sale for 25% discount. If the shoes were originally $200, how much did Dennis save?
$50
A car travels 156 miles in 3 hours. At this rate, how far will it travel in 7 hours?
364mi
If x=3, what is the value of 7x-19
2
Double Points! The sum of two angles in a triangle is (3x + 15)° and (2x – 5)°. The third angle is 70°. Find the value of x.
x = 20
A spinner has 8 equal sections: 2 red, 3 green, 1 blue, and 2 yellow. What is the probability of spinning a green or yellow?
5/8
A straight angle is split into three adjacent angles. One is (x + 15)°, the second is (2x – 10)°, and the third is (3x + 5)°. Find the value of x.
28.33
A phone is priced at $400. After tax, the total came to $428. What percent was the sales tax?
7%
A map uses a scale of 1 inch:5 miles. Two cities are 4.75 inches apart on the map. How far apart are they in real life?
23.75 miles
2y−8=10
y=9
A circle has a radius of 4 cm. What is its circumference?
25.12cm
A pair of jeans is marked down by 15%. If the original price is $60, what is the discount and sale price?
Discount = $9
Sale Price = $51
In a triangle, one angle is twice as large as the second angle. The third angle is 30° less than the second angle. Find all the value of x.
x = 52.5
A sneaker store is having a 25% off sale. A customer uses a 10% off coupon on the discounted price. If the original price was $120, what’s the final price?
$81
The graph of a proportional relationship passes through (4, 10). What is the constant of proportionality?
2.5
2(x–3)=3x+4
Solve for x.
-10
A cylinder has a radius of 5 cm and a height of 12 cm. Find the exact surface area.
534.07
533.80
Double Points! A rectangle is reduced by a scale factor of x. Its original width was 28 cm and its new width is 7 cm. What is the scale factor?
1/4