WorksheetsMath Practice
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
As Tito solved the given equation, which of these properties did he NOT use?
a)
Commutative
b)
Division Property of Equality
c)
Distributive
d)
Addition Property of Equality
2.
If (9-x)/5 = 5, what is the value of x?
a)
No solution
b)
-16
c)
8
d)
-10
3.
The graph shows a function. What is the domain of this function?
___ ≤ x ≤ ___
___ ≤ x ≤ ___
a)
3, -1
b)
-3, 1
c)
2.5, 3.6
d)
-3, 4
4.
Which point lies on the line defined by y = ¼x + 3?
a)
(1, ¾)
b)
(-4, 2)
c)
(12, 0)
d)
(4, -2)
5.
The manager of Dairyummy determined the cost, c, of producing n ice cream cones can be modeled by the function c = 0.5n + 3. The cost of producing n milkshakes can be modeled by the function c = 0.85n + 3. How does the graph of the cost of milkshakes compare to the graph of the cost of ice cream cones?
a)
The slope is smaller and the y-intercept remains the same
b)
The slope is greater and the y-intercepts remains the same
c)
The slope is smaller and the y-intercept is greater
d)
The slope is greaters and the y-intercept is smaller
6.
The petting zoo at the park has 61 ducks and sheep, combined. The animals have a total of 150 legs. How many sheep are there?
a)
14
b)
47
c)
120
d)
270
7.
A farmer raises goats and chickens on his farm. He has a total of 47 animals and altogether his animals have 118 legs. This can be set up as a system such that:
G + C = 47
4G + 2C = 118
Kelly graphed these two lines with G as x and C as y and got an intersection point at (12, 35). What does that mean in the context of the problem?
G + C = 47
4G + 2C = 118
Kelly graphed these two lines with G as x and C as y and got an intersection point at (12, 35). What does that mean in the context of the problem?
a)
There are 12 chickens and 35 goats on the farm
b)
There are 12 goats and 23 chickens on the farm
c)
There are 24 chickens and 23 goats on the farm
d)
There 12 goats and 35 chickens on the farm
8.
Henry wants to start a computer-repair business for a local company. He starts out with $40 in his business account and charges the company $10 per hour to make repairs. His expenses will include $50 to get his business started and then $15 per hour for parking downtown. When will Henry make a profit?
a)
After 7 hours he will begin making a profit
b)
He will be making a profit on the very first hour
c)
Henry will never make a profit
d)
Henry will make a profit after 120 hours
9.
A new car is purchased for $12,000, but over time its value, V, decreases according to the function V(x) = 12000(0.85)x, where x represents time in years. According to this equation, what would be the approximate value of the car 8 years after its purchase?
a)
$11,320
b)
$8,160
c)
$6,150
d)
$3,270
10.
Which is a factor of 9x2-3x-20?
a)
3x-4
b)
3x+10
c)
3x+4
d)
3x-10
100 %
