circles
Find the circumference of a circle with a radius of 6 inches.
Round to the tenth.
37.7 inches
Write an equivalent expression using distributive property for
-2(3x + 4)
-6x - 8
Find the volume of a cube with a length of 5 in.
125 cubic in.
0.4x + 5.49 = 9.49
x = 10
-3x > -15
x < 5
Find the area of a circle with a diameter of 9 feet.
Round to the tenth.
63.6 square feet
Write an equivalent expression for -1/4(8x - 4)
-2x + 1
Find the volume of a cylinder with a height of 10 cm and a radius of 2.5 cm.
196.3 cubic cm.
3(x - 8) = 105
x = 43
x/4 -2 >10
x>48
Find the area of a circle if the circumference is 120 cm. Round answer to the nearest tenth.
1145.9 square cm.
Write an equivalent expression for 3n - 12
3(n - 4)
If the volume of a rectangular prism is 375 cubic inches, what is the length if the width is 15in and the height is 5 in.?
5 in
-1/4x - 15 = 18
x=-132
3/4x -1/3 < 1/4
x < 7/9
A sprinkler covers an area of 125 square feet on a lawn. What is the radius of the sprinkler? Round to the tenth.
6.3 feet.
Write an equivalent expression for
0.25(5x + 10)
1.25x + 2.5
A juice can holds 300 cubic cm. The height is 14 cm. What is the radius of the can? Round to the tenth.
2.6 cm.
A group of 4 friend went to the movies. In addition to their tickets, they bought a large bag of popcorn to share for $6.25. The total was $44.25. What does a movie ticket cost?
$9.50
0.25x + 1/2 > 0.95
x > 1.8
A tire travels 2450 feet after turning 30 revolutions. What is the radius of the tire? Round to the whole number.
13 feet
The circumference of the base of a cylinder is 22.4cm. The height is 4 cm. What is the volume of the cylinder?
160.2 cubic cm
In a week, Tracy earns $12.45 less than twice the amount Kayla earns. Tracy earns $102.45. How much does Kayla earn?
$57.45
A taxi charges a flat rate of $1.75, plus an additional $0.50 per mile. If Erica has at most $10 to spend on the cab ride, how far could she travel?
x<16.5 miles