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Round 3 Flashcards | StudBud
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Round 3
Round 3
21 terms
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Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
What's the volume?
450
720
322
360
2
Find the radius.
19.3m
20m
18m
14.3m
3
Find the circumference of the circle with a diameter of 8
25.13
2
34.541
10000.54
4
If the diameter is 35 what is the radius?
0
17.5
15.5
15
5
Solve for x: x-10=-3
x=-13
x=13
x=-7
x=7
6
The area of a circle is
ฯ x d
ฯ x r2 x h
L x W x H
ฯ x r2
7
Subtract these expressions: 2(3x+2y) - (4x+2y)
10x+6y
6x+4y
12xy
2x+2y
8
Find the area of this circle:
22.87
28.27cm2
22.87cm2
28.27
9
What is the probability?
3/4
1/4
4/4
1/2
10
What's the probability of picking an A?
3/12
2/12
3/11
2/11
11
Total probability always equals......
1
1.00
All of them
100%
12
what is the scale factor
Don't know just cry ๐ญ๐ญ๐ญ๐ญ๐ญ๐ญ
4
2
3
13
What is probability?
difference with how something will always happen verse never
The explantation of how to get a better chance at something.
The law that describes how to get a better likely hood
The measure of likely hood to get something.
14
Has a definite shape and a definite volume
plasma
gas
solid
liquid
15
Which of the following is NOT one of the 5 key statistics?
Lower Quartile
Range
Median
Maximum
16
Which of the following expressions have a coefficient of 3?
9y(3)
3m + 9
3 +7
5x +3
17
How do you find diameter?
D/r
C/d
D/ฯ
C/ฯ
18
Which expression represents the area of the circle?
7\pi
3.5\pi
14\pi
49\pi
19
Anything that has mass and volume is
hot
matter
a substance
energy
20
If a=2; Solve for: a+8a
16
18
12
84
21
What's the probability of NOT landing on pink?
2/6
5/6
3/6
1/6
