A person is 185 cm tall and casts a shadow 145 cm long. A nearby tree casts a shadow which is 212 cm long. Find the height of the tree in cm.

Solve the following quadratic equation to find the x-intercepts. 2x² - 13x - 24 = y 1) x = - 1.5 and x = 8 2) x = 1.5 and x = - 8 3) x = 1.5 and x = 8 4) x = 1.5 and x = - 8

The variables x and y are directly proportional, and y=4 when x=3. What is the value of y when x=15?

Prove the statement is true using mathematical induction: 2n-1 ≤ n! Use the space below to write your answer. To make the < symbol, you might want to use the < with the underline feature.

Suppose you have to use right-triangle trigonometry to find the apothem of a regular polygon. Which is greater, the apothem or the radius of the polygon?

What fraction is 1 gal is 5 c

300 people joined the community orchestra. Some intended to play a string instrument, some a brass instrument, and the others percussion.

Which expression could be used to represent the pattern 12,4,-4,-12 6-8n 8n-12 20-8n -8n+12

there are 3 different cheeses at the deil. yasuko buys 3/4 of a pound of each there are also 4 different meats she buys 1/2 of a pound of each how much total food did yasuko buy at the deil

Which survey question will produce discrete data? Select all that apply. What is your gender? What is your height? Are you married? How many people live in your household? What is the area of a circle you drew?

Find the exact circumference of a circle with an area equal to 36 sq. in.