Number System
|-9|
9
4h - 8h
-4h
What is 2% as a decimal?
0.02
If the radius of a circle is 9in, what is the diameter?
d = 18in
What is the likeliness if there is a 29% chance of rain today?
Unlikely
Order the numbers from least to greatest:
|2.25|, |-1.5|, 1.25, -2
-2, 1.25, 1.5, 2.25
6y + 9 + 3y - 7
9y + 2
Are these rates proportional:
12:22 and 18:33
yes
What is the area of a circle with a radius of 4cm?
a = 50.24cm
1/6
-5(-8)
40
2(a - 3)
2a - 6
8/x = 20/35
x = 14
What is the volume of a rectangular prism with a length of 8ft, width of 3ft, and heigtht of 5ft?
v = 120ft^3
You have 8 bracelets and 14 necklaces. How many different ways can you wear one bracelent and one necklace?
112 ways
5 - 15
-10
p - 3 = -7
p = -4
What number is 70% of 70?
49
What kind of angle is shown in the image?
complimentary, supplementary, or vertical
What is the value of x?
Vertical; 25 degrees
A spinner is spun 100 times. It lands on 2 18 times, 3 31 times, and 5 22 times. What is the experimental probability of landing on a 5?
22/100 = 11/50
12 - (-7)
19
-2c + 6 = -8
c = 7
A pair of shoes cost $50. They are on sale for 15% off. What is the sale price?
$42.50
Name a pair of alternate exterior angles in the image.
<1 & <8 or <2 & <7
What is the probability of rolling a 4 and rolling an even number?
1/12