Homework Review Quizizz 1/21-1/24

Alivya read 75% of the 40 books she bought. How many books has Alivya read?

• 35 books

• 53 books

• 30 books

• 23 books

 Patrick bought a baseball hat that was originally priced at $16.99. He had a coupon for 20% off. What was the sale price of the hat?

• $16.99

• $20.39

• $3.40

• $13.59

Angle A and Angle B are supplementary angles. If the measure of Angle A is 84.5°, what is the value of Angle B in degrees?

The triangle below is formed by two parallel lines and two other intersecting lines. Find the measure of angle 2. 

The highest elevation in America is Denali, Alaska which sits 6,190 meters above sea level. The lowest point is Badwater Basin in California which is 86 meters below sea level. What is the difference in the highest and lowest elevation points?

• 6104 meters

• 5272 meters

• 7169 meters

• 6276 meters

Travis Kelce is 78 inches tall. On a billboard advertising an upcoming game, he is 130 inches tall. Identify the scale factor used to increase the size of Kelce for the billboard.

• 5/3

• 3/2

• 3/5

• 1/3

What is the area of a semicircle with a diameter of 3.4 ft? Use 3.14 for π.

• 9.0746 ft²

• 18.1492 ft²

• 36.984 ft²

• 4.5373 ft²

Find the volume of the tent.

• 87.75 m³

• 19.5 m³

• 5 m³

• 58.5 m³

Sadie babysits on the weekends. The equation y = 18.2x represents the amount of money she earns. What is the constant of proportionality?

• y

• x

• 18.2

• 18.2x

Jacob is walking in the woods. He completes 70% of his walk in 3.5 hours. If he continues walking at that same rate, how many hours will Jacob’s entire walk take?  

• 1.5 hours

• 2.45 hours

• 5 hours

• 10 hours