Unit Test — Unit test Answers
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Which situation could be represented by the graph?
A
Students in the children’s choir are at least 8 years old but no more than 11 years old.B
Babysitters earn between $8 and $11 per hour.C
A program at a community college can be completed in no fewer than 8 months, but must be completed in less than 11 months.D
The dogs at a veterinary clinic are all 8 years old or under or are older than 11 years.22
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The area, a, of an ellipse can be determined using the formula a = πxy, where x and y are half the lengths of the largest and smallest diameters of the ellipse.
A
y = a · πxB
y = a + (πx)C
y = a – πxD
y = a ÷ (πx)23
Fiona solved the equation shown. – (6x – 3) = –
A
Simplify by combining like terms.B
Simplify by using addition property of equality.C
Simplify by using the multiplication property of equality.D
Simplify by using the division property of equality.24
Bodhi has a collection of 175 dimes and nickels. The collection is worth $13.30. Which equation can be used to find n, the number of nickels in the collection?
A
0.1n + 0.05(n – 175) = 13.30B
0.1n + 0.05(175 – n) = 13.30C
0.1(n – 175) + 0.05 = 13.30D
0.1(175 – n) + 0.05n = 13.3025
Question text not available
A
−4B
Option
C
Option
D
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