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Algebra 1 7-0 Get Ready for Chapter 7
By Matthew Richardson
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Last updated over 4 years ago
19 questions
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Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Question 15
15.
Question 16
16.
Question 17
17.
Question 18
18.
Question 19
19.
Write as a decimal.
7/100
0.07
0.007
0.7
70
Write as a decimal.
6\frac{1}{5}
0.64
6.2
6.4
6.25
Write as a decimal.
8/10
8000
0.08
0.008
0.8
Write as a decimal.
4/9
0.\overline{4}
0.\overline{27}
4.\overline{5}
4.\overline{9}
Write as a decimal.
9/2
4.5
0.94
0.45
9.2
Simplify the expression.
5+3^3
5.027
5.9
148.88
32
Simplify the expression.
(8+2\div2)^2
81
20
18
25
Simplify the expression.
4+(2.5)^2
6.29
10.25
9
42.25
Simplify the expression.
64\times2^4
1024
4
8
128
Simplify the expression.
-8+2\cdot4^{2}
40
24
256
-96
Simplify the expression.
(4\cdot2)^{2}-3
61
13
25
33
Simplify the expression.
(-2)^{3}\cdot3^{2}
72
-72
7.776
9
Evaluate the expression for
a=-2
and
b=5
.
(a+b)^2
9
-9
625
49
Evaluate the expression for
a=-2
and
b=5
.
(-a-b)^2
625
49
-9
9
Evaluate the expression for
a=-2
and
b=5
.
a^{3}+b
117
31
19
-3
Evaluate the expression for
a=-2
and
b=5
.
b-(3a)
11
-31
-1019
19
Indicate whether each change is an
increase
or
decrease
and indicate its percent change.
increase
decrease
10%
15%
50%
150%
From $120 to $108
From 6 dogs to 9 dogs
From 10 feet to 15 feet
Find the range of the function with domain {-3, 1, 4.5}.
y=-x+1
{-2, 0, -5.5}
{4, 2, -3.5}
{-2, 2, -5.5}
{4, 0, -3.5}
Find the range of the function with domain {-3, 1, 4.5}.
f(x)=2x^2
{-18, 2, 40.5}
{18, 2, 40.5}
{-12, 4, 18}
{12, 4, 8}
