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JLAB Academic (Math Questions)
JLAB Academic (Math Questions)
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SAT Math and Current Events (As of 1/16/17) #afjrotc #ga-064
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Answers
1
A circle has circumference = to perimeter of a hexagon. The hexagon side are 27" long. Which one = circle radius?
14
21
7
28
2
A gallon of water is 231 cubic inches. How many gallons are needed to fill a fish tank 11" high x 14" long x 9" wide
12
6
9
14
3
If 4 triangles are made with side lengths indicated below, which ones listed below is not a right triangle?
9-40-41
5-12-13
12-15-18
8-15-17
4
Which of the following expressions is equivalent to –
x
(3
x
– 2) + 2(3 – 2
x
)?
–3x2 – 2x + 6
3x2 – 2x + 6
–3x2 – 6x + 6
3x2 – 6x + 6
5
See the following picture for question
|b| > |c|
b > c
c > b
|c| > |b|
6
See the following picture for question
1,200 pounds
800 pounds
450 pounds
300 pounds
7
Cyber Corp buys a new machine for $80,000. If machine lose 15% value each year, what is its value after 4 years?
$41,760.50
$49,130.00
$42,750.50
$48,000.00
8
See the following picture for question
y = 1.075(19.99 + 0.15x)
y = 19.99 + 0.075x + 0.15
y = 1.075(19.99) + 0.15x
y = 1.075(19.99 + 0.15)x
9
See the following picture for question
8m + 6n ≥ 40
8m + 6n > 40
8m ≥ 40 + 6n
6n > 40 + 8m
10
See the following picture for question
49.5
65
60
42.5
