Probability
A standard 6-sided die is rolled. What is the probability of rolling a 4?
1/6
3x+5x-122
8x−122
Find the hypotenuse of a right triangle with legs 3 cm and 4 cm.
5cm
Find the volume of a cube with side length 5 cm.
125cm3
You earn $12/hour and work 5 hours. How much do you earn?
$60
A bag has 4 red, 3 blue, and 3 green marbles. What is the probability of drawing a blue marble?
3/10
5y+2x=32
2y=16
SUBSITUTION
Y = 8
X = -4
One leg of a right triangle is 5 cm, and the hypotenuse is 13 cm. Find the other leg.
12cm
Find the surface area of a rectangular prism with length 7 cm and width 4 cm.
144cm2
A $100 item is on sale for 25% off. What is the sale price?
$75
A spinner has equal sections numbered 1–5. If you spin once and land on an even number, what is the probability that the number is greater than 2?
1/5
The sum of three consecutive even integers is 84. What are the integers?
26, 28, 30
Determine if this is a right triangle: sides 7 cm, 24 cm, 25 cm.
Yes it is a right triangle.
Find the volume of a triangular prism with base area 12 cm² and height 7 cm.
84 cm³
You buy a $600 phone and pay 13% tax. What is the total cost?
$670
You roll a 6-sided die two times. What is the probability of getting at least one 3 in the two rolls?
11/36
3(x−4)+2(x+1)=4x+7
x = 17
The diagonal of a rectangle is 15 cm and the length is 9 cm. Find the width.
12cm
Find the surface area of a cylinder with radius 3 cm and height 10 cm.
244.92cm2
You invest $200 at a 4% annual interest rate. How much interest after 2 years (simple interest)?
$16
Chiikawa buys 120 tickets to expect to have one winning ticket. There are 5 winning tickets available. How many tickets are sold?
600 tickets
2a2−3a+4a2+5a−7
6a2+2a−7
A ladder leans against a wall. The base is 6 m from the wall, and the top touches the wall 8 m above the ground. Find the length of the ladder.
10m
A sphere has a radius of 6 cm. Find its volume.
904.31cm3
You deposit $1000 in an account with 5% annual compound interest. How much after 3 years?
$1157.63