Tutors Answer Your Questions about Geometry Word Problems (FREE)
Question 1156068: At a certain time of day, a tree that is x meters tall casts a shadow that is x-21 meters long. If the distance from the top of the tree to the end of the shadow is x+3 meters long, what is the height, "x", of the tree?
Click here to see answer by Boreal(15235)  |
Question 1156241: Let P(x)=x4 −2x3 −10x2 +6x+45
▪ Use the Rational Zero Theorem to list all the possible rational zeros.
▪ Then find all zeros exactly (rational, irrational, and imaginary).
Hint: Use the Rational Zero Theorem, a graphing calculator, and synthetic division if needed.
Click here to see answer by ikleyn(52777)  |
Question 1156301: Let P(x)=x4 −2x3 −10x2 +6x+45
▪ Use the Rational Zero Theorem to list all the possible rational zeros. ▪ Then find all zeros exactly (rational, irrational, and imaginary).
Hint: Use the Rational Zero Theorem, a graphing calculator, and synthetic division if needed.
Click here to see answer by ikleyn(52777)  |
Question 1156537: a lawn is the shape of a triangle with one side being 148 feet long and the altitude to that side is 56 feet long. In the center of the lawn, there is a circular water fountain that has a concrete base that has a radius of 10 feet. How many bags of fertilizer that covers 10 square feet will be enough to fertilize the lawn?
Click here to see answer by MathLover1(20849)  |
Question 1156821: The sides of a triangle are found to be 10 cm, 14 cm, and 16 cm long, while the sides of another triangle are found to be 15 in, 21 in, and 24 in long. On the basis of this information, what can you say about the angles of these triangles? Is it possible to calculate their sizes?
Click here to see answer by Alan3354(69443)  |
Question 1156831: The parallel sides of a trapezoid are 8 inches and 12 inches long, while one of the non- parallel sides is 6 inches long. How far must this side be extended to meet the extension of the opposite side? What are the possible lengths for the opposite side?
Click here to see answer by mananth(16946)  |
Question 1156829: Show that the lines y = 2x − 5 and −2x + 11y = 25 create chords of equal length when they intersect the circle x2 + y2 = 25. Make a large diagram, and measure the inscribed angle formed by these chords. Describe two ways of calculating its size to the nearest 0.1 degree. What is the angular size of the arc that is intercepted by this inscribed angle?
Click here to see answer by greenestamps(13198)  |
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