MAT 171 Test 1 Review

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CCSS.HSA.REI.A.2

After a 16% price reduction, a boat sold for $28,560. What was the boat's price before the reduction? (Round to the nearest cent, if necessary.)

• $33,129.60

• $4569.60

• $178,500.00

• $34,000

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CCSS.7.RP.A.3

Suppose a car rental company charges $96 for the first day and $46 for each additional or partial day. Let S(x) represent the cost of renting a car for x days. Find the value of S(3.5).

• $234

• $161

• $211

• $257

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The sum of the angles of a triangle is 180°. Find the three angles of the triangle if one angle is twice the smallest angle and the third angle is 36° greater than the smallest angle.

• 18°, 36°, 126°

• 18°, 54°, 108°

• 29°, 58°, 93°

• 36°, 72°, 72°

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CCSS.8.G.A.5

The rectangular swimming pool in the figure shown measures 30 feet by 70 feet and contains a path of uniform width around the four edges. The perimeter of the rectangle formed by the pool and the surrounding path is 240 feet. Determine the width of the path.

• 10 ft

• 15 ft

• 5 ft

• 35 ft

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CCSS.3.MD.D.8

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CCSS.HSA-REI.B.4B

• intercepts: (0, 2), (-2, 0)

• intercepts: (0, -4), (4, 0)

• intercepts: (0, 2), (4, 0)

• intercepts: (0, 2), (-4, 0)

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CCSS.HSA.REI.D.11

• {9}

• {3/2}

• {3}

• empty set

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CCSS.HSA.REI.A.2

• {-1}

• {-7/5}

• {7/5}

• {-13/28}

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CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

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CCSS.HSA.REI.C.7