Colour

Number

Red

60

Blue

50

Green

20

Pink

5

Yellow

15

1

There are 500 students in grade 9. How many would you expect to choose blue as

their favourite colour?

O a) 100

Ob) 300

Oc) 167

O d) 50

Prove that the two circles shown below are similar. Circle A is shown with a center at 3, 4 and a radius of 5. Circle C is shown with a center of 0, negative 1 and a radius of 2.

Triangle ABC is translated 2 units down and 1 unit to the left. Then is rotated 90 degrees clockwise about the origin to form Triangle A'B'C'

Which value is MEAN of the data set? A) 480 B) 485 C) 500 D) The MEAN cannot be determined from the available information.

In Walmart parking, there are 175 vehicles parked joe figures out that 64% of the vehicles are white. How many vehicles are NOT white? A. 112 B. 92 C. 63 D. 36 Explain how you got it

What is 60% of 125?

Given the equation 7x-6=5 (x+4) solve for variable and explain each step and justify your process

What is x-4/2 less than 3

A bike manufacturer can predict profits, P, from a new sports bike using the quadratic function P (x) = - 100x2 + 46,000x - 2,100,000, where x is the price of the bike. At what prices will the company make $0 in profit?

Olivia wrote the following indirect proof: Prove: 17 is a factor of 323

What does 298% of 45 estimated equal