solve for x
9x+34 =7
X = -3
What is the area of a circle when r= 2cm?
12.56 cm squared
Filipe makes a table in the shape of a hexagon. Each side is 2.3 feet long. What is the perimeter of the hexagonal table?
13.8 feet
4x+108 = 144
x = 9
Adam rolls a 1-6 number cube 120 times. What is the probability that he will roll a 5
20 times
Mariana made a 90% on here geography test. If there were 31 questions on the test how many did she miss?
What is 3 or 3.1
A student rolls two 6 sided number cubes at the same time. What is the probability of rolling a 1 on one cube and a 6 on the other?
1/36
What is the volume of a rectangular pyramid with the dimensions of the base measuring 10 by 15 and a height of 11
What is 550?
A math student programmed a calculator to randomly generate a number from 11 to 20. If each number has the same probability of being generated, how many times would you expect to get a 13 in 160 random numbers?
16
Janice is doing a walk-a-thon to earn money for the cheerleading squad at her school. Her mother told her that she would give her $2.50 for every 2 miles that she walks. Janice walks 12.6 miles. How much money does her mother owe her.
What is $15.75?
24+2n = - 7(5n-8)
n=.86
a gift box has the shape of a triangular pyramid and a volume of 12 inches cubed. The base of the gift box dimensions are 3 inches long by 4 inches high. what is the height of the pyramid?
6 inches
A new shoe comes in four different colors: red, navy, blue or black. It also comes in whole sizes 5 to 12. You can also choose narrow or wide. If a pair of shoes is chosen at random for a display, what is the probability it will be a narrow, red, and size 9?
1/64