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WorksheetsReview Quiz 6
Total questions: 10
Worksheet time: 46mins
Name
Class
Date
1.
The height in feet of a ball after it is thrown from ground level with an initial upward velocity of 80 feet per second is a function of the number of seconds t after it is thrown. This is represented by the equation
f(t) = -16t² + 80t.
How far above the ground will the ball be after 2 seconds?
f(t) = -16t² + 80t.
How far above the ground will the ball be after 2 seconds?
a)
64 feet
b)
96 feet
c)
160 feet
d)
178 feet
2.
If (a + 3) / b = c / 2, which equation represents the value of b in the given equation?
a)
b = (2a + 6) / c
b)
b = (ac + 3c) / 2
c)
b = (c / 6) - (a / (3b))
d)
b = c / (2a + 6)
3.
The sophomore class is renting a sound system for a school dance. One rental company charges an initial fee of $50 plus $13 for each hour. Another company charges an initial fee of $70 plus $8 for each hour. For number of hours would the total cost be the same for both companies?
a)
3 hours
b)
4 hours
c)
5 hours
d)
6 hours
4.
What is the equation of the line with an x-intercept of 5 and a y-intercept of -3?
a)
y = 3/5 x - 3
b)
3x - 5y = 3
c)
5y = 3(x - 1)
d)
y = 3/5 x + 3
5.
The drawing shows a triangular lawn.
Which of these expressions represents the perimeter of the lawn?
Which of these expressions represents the perimeter of the lawn?
a)
4c + 1
b)
2c² + 1
c)
c² + 2c + 1
d)
c⁴ + 1
6.
Which of the following is an irrational number?
a)
-5
b)
2/3
c)
√4
d)
√5
7.
You toss a 6-sided number cube and a coin at the same time. How many possible outcomes are there?
a)
2
b)
6
c)
8
d)
12
8.
Rewrite the expression using positive exponents.
a)
5³ / 7⁶
b)
7⁴ / 5²
c)
7⁶ / 5³
d)
7¹⁰ / 5⁹
9.
Simplify.
3√18 - 2√32
3√18 - 2√32
a)
-5
b)
-√2
c)
1
d)
√2
10.
A spinner is divided into 5 equal sections labeled A, B, C, D, E. You spin the spiner twice. What is the probability you land on a vowel both times?
a)
2/25
b)
4/25
c)
2/5
d)
4/5
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