# MATH110 Test 7.pdf - MATH110 B009 Sum 18 Tests Quizzes...

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4.0/ 4.0 PointsQuestion 1 of 25Determine the number of x-intercepts of the function f(x) = 3x2+ 3x - 8. 4.0/ 4.0 Points4.0/ 4.0 PointsTest: Week 7Return to Assessment ListPart 1 of 25 -4.0/ 4.0 PointsA. Two x-interceptsB. One x-interceptC. No x-intercept
Part 2 of 25 -4.0/ 4.0 PointsQuestion 2 of 25Click to see additional instructions A flag pole and its shadow form the sides of a right triangle. If the hypotenuse is ±50m long and the shadow is ±40m, how tallis the flag pole?
Part 3 of 25 -4.0/ 4.0 PointsQuestion 3 of 25The length of one leg of a right triangle is 36 feet and the hypotenuse is 85 feet. Find the length of the other leg.The length of the other leg is 77 feet.Part 4 of 25 -4.0/ 4.0 PointsMATH110 B009 Sum 18Tests & QuizzesTests & Quizzes
4.0/ 4.0 PointsThe lengths of the two legs of a right triangle are 12 feet and 16 feet. Find the length of the hypotenuse.The length of the hypotenuse is 20 feet.4.0/ 4.0 PointsCarrie and Brent leave home at the same time. Carrie drives due east at a rate of 40 mph, while Brent drives duesouth at a rate of 50 mph. How far apart are they (to the nearest mile) after 5 hours. They are 320 miles apart. 4.0/ 4.0 PointsA 30 foot pole is supported by two wires that extend from the top of the pole to points that are each 8 feet fromthe base of the pole. Find the total length of the two wires. Round to the nearest tenth, if necessary.The two wires, together, measure 62.1 feet.4.0/ 4.0 Points4.0/ 4.0 PointsQuestion 4 of 25The lengths of the two legs of a right triangle are 12 feet and 16 feet. Find the length of the hypotenuse.The length of the hypotenuse is 20 feet.Part 5 of 25 -4.0/ 4.0 PointsQuestion 5 of 25Carrie and Brent leave home at the same time. Carrie drives due east at a rate of 40 mph, while Brent drives duesouth at a rate of 50 mph. How far apart are they (to the nearest mile) after 5 hours. They are 320 miles apart. Part 6 of 25 -4.0/ 4.0 PointsQuestion 6 of 25A 30 foot pole is supported by two wires that extend from the top of the pole to points that are each 8 feet fromthe base of the pole. Find the total length of the two wires. Round to the nearest tenth, if necessary.The two wires, together, measure 62.1 feet.