test week 7 math 110 76%docx.docx - Part 1 of 25 4.0 4.0 Points Question 1 of 25 4.0 4.0 Points Determine the number of x-intercepts of the function f(x

# test week 7 math 110 76%docx.docx - Part 1 of 25 4.0 4.0...

• Test Prep
• 15
• 94% (51) 48 out of 51 people found this document helpful

This preview shows page 1 - 5 out of 15 pages.

Part 1 of 25 - 4.0/ 4.0 Points Question 1 of 254.0/ 4.0 PointsDetermine the number of x-intercepts of the function f(x) = - x2- 3x - 8. A. Two x-intercepts B. One x-intercept C. No x-intercept Part 2 of 25 - 4.0/ 4.0 Points Question 2 of 254.0/ 4.0 PointsA 26-foot ladder is leaning against a house with the base of the ladder 10 feet from the house. How high up the house does the ladder reach? Round to the nearest tenth of a foot.
Part 3 of 25 - 4.0/ 4.0 Points Question 3 of 254.0/ 4.0 PointsThe length of one leg of a right triangle is 5 feet and the hypotenuse is 13 feet. Find the length ofthe other leg.
Part 4 of 25 - 4.0/ 4.0 Points Question 4 of 254.0/ 4.0 PointsThe lengths of the two legs of a right triangle are 12 feet and 35 feet. Find the length of the hypotenuse.The length of the hypotenuse is 37feet. Part 5 of 25 - 4.0/ 4.0 Points Question 5 of 254.0/ 4.0 PointsCarrie and Brent leave home at the same time. Carrie drives due east at a rate of 40 mph, while Brent drives due south at a rate of 60 mph. How far apart are they (to the nearest mile) after 2 hours. They are 144miles apart. Part 6 of 25 - 0.0/ 4.0 Points Question 6 of 250.0/ 4.0 PointsA 20 foot pole is supported by two wires that extend from the top of the pole to points that are
each 8 feet from the base of the pole. Find the total length of the two wires. Round to the nearest tenth, if necessary. The two wires, together, measure 43 feet. Part 7 of 25 - 4.0/ 4.0 Points