Expressions
Simplify:
3(2x + 5)
6x + 15
-25
What is the slope?
y = 1/3x - 6
1/3
What is the side directly across the right angle in a right triangle called?
Hypotenuse
What is the volume of a cone with a radius of 5 inches and a height of 10 inches? Round to the nearest tenth, if necessary.
261.8 cubic inches
Simplify:
-(-b + 10)
b - 10
-7x + 3 = 24
-3
What is the slope between the two points?
(2, -3) and (-4, -6)
1/2
If a right triangle has a hypotenuse of 10 inches and a leg of 8 inches, what is the measure of the other leg? Round to the nearest tenth, if necessary.
6 inches
What is the volume of a cylinder with a radius of 8 feet and a height of 12 feet? Round to the nearest hundredth, if necessary.
2412.74
Simplify:
3b + 4m - 5b - 2m + 6
-12 = 3x + 6x - 3
-1
What is the slope of the line that passes through these two points:
(3, -9) and (3, -5)
Undefined
A ladder is leaned up against a building to reach a window that is 8 feet high. The ladder has been placed 11 feet away from the building. What is the measure of the ladder? Round to the nearest tenth, if necessary.
13.6 feet
What is the volume of a hemisphere with a radius of 3 inches? Round to the nearest hundredth, if necessary.
56.55
Simplify:
3 - 5(r - 2) + 7r
3 - 5r + 10 + 7r
-(2 + 4b) = 5b - 3b + 6
-4/3
What is the slope of a horizontal line?
0
113.18 yards
A cylinder has a volume of 270 cubic meters. A cone has the same radius and same height as the cylinder. What is the volume of the cone? Round to the nearest whole number, if necessary.
90 cubic meters