A letter used to represent an unknown number
What is a variable?
How would you type in 64 percent into the calculator?
0.64
Given K - 6 > -14
K > -20
True or False
False
The measure of angle 14.
What is 73o?
What is the formula for area of a circle?
A= pi*r2
Two angles whose measures have a sum of 90 degrees.
What are Complementary angles?
At Hugo's Hats, 10% of the 90 hats are baseball caps. How many baseball caps are there?
9 caps
What is x equal to?
x=45
The measure of angle 3.
What is 94o?
A bicycle wheel has a radius of 1 foot. If the bicycle wheel rotates one time, what distance is traveled?
What is 2pi or 6.28 feet.
The definition of supplementary.
What is two angles whose measure have a sum of 180o?
The city council voted on a new tax. The council has 65 members and 40% of the council members voted in favor of the new tax. How many members did NOT vote for the tax?
39
9 - 3x <27
x > -6
The measure of angle 1.
What is 48o?
A circle has a diameter of 3 inches. This is the circumference.
What is 9.42?
___________ is the distance across a circle measured through its centre.
What is Diameter?
A trampoline was originally priced at $100 but went on sale for 60% off. If Emmett bought the trampoline and paid 5% sales tax, how much did he pay in total?
$42.00
2(b - 10) = 60
What is b equal to?
What is 40?
The measure of angle FOE.
What is 60o?
A circle has a radius of 50 miles. What is the area of the circle TO THE NEAREST MILE?
What is 7854 mi2.
_________________ is the distance from the centre of a circle to any point of the circle.
Radius
Brandon treated his sister to lunch while visiting her in Ashland. Their lunch cost $75, and the sales tax in Ashland is 8%. If Franklin left a 20% tip on the $75, how much in total did he pay?
$96.00
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
54 students
The measure of angle AOB.
What is 80o?
Malik owns a circular pool in his back yard. If he swims around the pool, he swims 94.2 meters. What is the radius of this circle?
What is 15 meters.
The opposite of an operation is called....
Inverse Operation
Quincy just measured his pet snake and found out that it is 99 inches long, which is 50% longer than the last time Quincy measured. How long was the pet snake last time?
66 inches
Kevin has $25. Spotify song downloads cost $0.75 each. How many songs can he download and still have $13 left to spend?
16 or less
The measure of angle AOD.
What is 180o?
Find the area to the nearest tenth.
What is 46.1 m2?