Unit Test — Unit test Answers
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Fiona is serving iced tea and lemonade at a picnic. She has only 44 glasses in which to serve the drinks. If x represents the number of glasses of iced tea and y represents the number of glasses of lemonade, which equation represents the number of glasses of ice tea she can serve?
A
x minus y equals 44
B
44 plus y equals x
C
y minus x equals 44
D
x equals 44 minus y
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What is the solution to the inequality 5.25 – b ≥ 6.5?
A
A number line going from negative 5 to positive 5. A solid circle appears between negative 1 and negative 2. The number line is shaded from the circle to negative 5.
B
A number line going from negative 5 to positive 5. An open circle appears between negative 1 and negative 2. The number line is shaded from the circle to negative 5.
C
A number line going from negative 5 to positive 5. A solid circle appears between negative 1 and negative 2. The number line is shaded from the circle to positive 5.
D
A number line going from negative 5 to positive 5. An open circle appears between negative 1 and negative 2. The number line is shaded from the circle to positive 5.
23
Three ounces of cinnamon cost $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?
A
$12.80B
$31.20C
$38.40D
$115.2024
Simplify the expression shown.3x + 2 – 3x + 7 +5xWhat is the coefficient in the simplified expression?
A
5B
9C
3xD
5x25
The expression represents the cost of Janelle’s cell phone bill, where m represents the number of minutes of use.0.05m + 12What is the constant in the expression?
A
0.05B
12C
mD
0.05mDid you find these answers helpful?
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