Radicals and Rationalize Denominator
12/√7
12√(7)/ 7
√x10
x5
A sign is 8 units long and 4 units wide. What is the area of the sign?
32 units 2
24 + x2 - 10x = 0
x = 6, x = 4
A right triangle has a hypotenuse of 6 and legs of 3, 3√3. What are the measures of its angles?
30,60,90
√169 + √225
28
√(x12/x4)
x4
A pizza has a diameter of 10. What is the area in terms of π?
25 π units2
8 + x2 + 6x = 0
x = -4, x = -2
A 30, 60, 90 triangle has a hypotenuse of 8. What are the measures of the legs?
4, 4√3
√289- √256
1
9x+√x9
9x+x4√x
A box has a length of 5 inches, a width of 4 inches, and a height of 2 inches. What is the volume of the box?
40 units 3
x2+ 26x + 169 = 0
x = -13
A 45,45, 90 triangle has a leg of 8. What are the measures of the other sides?
8√2, 8
7√86-√56
7√(86) - 2√14
2x√(x4 + x4)
2x5
A circle has a radius of 16. What is the area of the circle in terms of π?
256π units2
3x2 + 3x - 90 = 0
x = -6, x = 5
A triangle has one angle that measures 90 degrees, and one angle that measures 30 degrees. The hypotenuse of the triangle is 16. What is the measure of the third angle and the measure of the legs?
60 degrees, 8, 8√3
7√(199-87)√(98/5
Bonus 250 pts: Multiply your answer by 1/70
-762/5
-762/350
(√(64x8y12z11))/(20x-6y4z3)
Bonus 250 pts: Multiply your answer by 1/5
(2x10y2z2√z)/5
2x10y2z2√z)/25
A cylinder has a radius of 10 and a height of 5. What is the volume of the cylinder in terms of π?
Bonus 250 pts: Whats is the surface area
500π units 3
300π units 2
16x2 + 8x - 35
Bonus 250 pts: Multiply answer by 5
(4x+7)(4x-5)
80x2+40x-175
A right triangle has one angle that measures 60 degrees and a hypotenuse of 18. Find the measures of all the angles and legs of the triangle.
Bonus 250 pts: What is the cosine of the 60-degree angle?
30, 60, 90 degrees, 9, 9√3
1/2