Percent
What is 60% of 5?
3
A circle has a radius of 2.5 inches. What is the diameter?
5 inches
In foster care, there are 6 dogs and 9 cats. What is the ratio of cats to the total number of pets?
9:15
Solve 3x+4y when x=4 and y=7
40
Determine if this is a statistical question:
What the class have for lunch today?
Yes, that is a statistical question
At a concert, 60% of people are teens. There are a total of 900 people. How many people in the concert are teens?
540
A parallelogram has a height of 4 and a width of 8. What is the area of the parallelogram?
32 units squared
Liy is going bowling and the price is 20 dollars for 2 hours. How much does it cost to bowl 1 hour?
$10
Combine like terms:
6y+9y+3+x
15y+3+x
Determine if this is a statistical question.
How long does it take for Bob to travel to school and why?
No, that is not a statistical question because we don't get a variety of answers. It's just from one persons perspective.
Marca has 300 dollars to spend on shoes. He plans on buying the Yeezys that have a discount of 30% off. If the original price was $499, what was the discounted price, and does Marca have enough to pay for the discounted price?
The discounted price is $349.3, and Marca does not have enough to pay for the discounted price.
300<349.3
A triangle has an area of 24 square feet. What are the possible combinations of the triangle?
Hint: Factors
1,2,3,4,6,8,12,24
Micheal is going bike riding. He rides a total of 3 miles in 20 minutes. How much will he ride in an hour?
9 miles
Combine like terms:
-7+2x+13x+7
15x
A total of 30 people were surveyed for their favorite animals. The polls were a cat, dog, panda and sheep. 12 people said their favorite was a sheep, 4 people said a cat and 5 said a dog. How many people chose pandas as their favorite?
9 people
What is 65% of 75?
48.75
A hemisphere has a radius of 3 cm. What is the volume of the sphere?
Let 3.14 stand for pi.
56.52 cm^3
Simplify 12 to 36 gallons.
1 to 3 gallons
Solve for x:
13x-9x+20=30+2
3
5,6,6,4,6,4
What is the range of the children in the pre-k center?
2
At a restaurant, Myla orders the lunch special thats priced $78.70. After she finishes, the bill has a tax rate of 10%. What was the total amount that Myla had to pay?
$86.57
A cylinder has an area of 63 inches. If a cone has the same radius and height, what is the area of the cone?
3 inches^3
Jake is going bike riding. He goes at a rate of 9 miles per 1 hour. What is the rate he can go per 30 minutes?
4.5 miles
5(y+9)-2=6
y=-35/7
What is usually the best measure of center for symmetrical data?
The mean