patience27

A clock clicks 88 times in 22 seconds. Calculate the frequency and period of the clock.

You and your family are driving to your grandparents house, which is 95 km away. If you drive at an average speed of 85km/h, how long will it take you to get there?

Ray, Tyler and Jason decided to divide the monthly bill for renting their television according to the number of hours each of them had spent watching it. If Ray watched 16 hours, Tyler watched 40 hours, and Jason watched 24 hours, how much should they each pay for the $160.00 bill?

An electric motor develops 65 kW of power as it lifts a loaded elevator 17.5 m in 35 s. How much force does the motor exert?

An electric motor develops 3.4 kW of power as it lifts a loaded elevator 18 m in 35 s.

How much force does the motor exert?

A force of 333.5 N is used to push a car 28.7 m horizontally in 3.43 s. Calculate the power developed.

Which is the fastest rotating planet in our solar system?

Modelling Linear Equations 
Set up and solve a linear equation for each of the following questions. Use ‘let’ statements to define the variables you will be using and show ALL of your work when solving.
a) A number added to 10 is 14
b) Three times a number is equal to -2
c) The difference between a number and 8 is 12
d) Twice a number subtracted from 10 is equal to 8
e) A quarter of a number added to five is nine
f) If you take Mr. Webb’s age and multiply it by 3 and divide by 9 you get 9. How old is Mr. Webb?
g) If you take Mr. Webb’s favourite number, divide it by 3 and add 16, the result is 19. What is Mr. Webb’s favourite number?
h) Multiplying a number by 3 and subtracting 6 is the same as multiplying the number by 2 and adding 5. What is the number? 

I think of a number multiply by 5 plus 10 equal to 30. What is the number I think of