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An ant looks up to the top of a tree with an angle of elevation of . If the ant is 43 feet from the base of the tree, what is the height of the tree, to the nearest tenth?
answered
Dec 1, 2017
Mathematics
high-school
0
votes
131k
views
Susan wanted to measure the height of her school’s flagpole. She placed a mirror on the ground 72 feet from the flagpole, then walked backwards until she was able to see the top of the pole in the mirror.
answered
Nov 26, 2017
Mathematics
high-school
1
vote
208k
views
Need help don't understand it.
answered
Nov 24, 2017
Mathematics
high-school
3
votes
220k
views
What are the next two terms in the sequence: -16, 8, -4, 2
answered
Apr 16, 2017
Mathematics
high-school
4
votes
8.7k
views
Solve the inequalities -150x ≥ − 2,400 and -336 ≥ − 21y.
answered
Jan 8, 2017
Mathematics
high-school
2
votes
78.9k
views
Which of the following sentences is in 'objective' point of view? Without more information, I was unable to make up my mind. Sammy felt afraid, but Marissa was filled with excitement. The door was red,
answered
May 13, 2016
English
high-school
6
votes
69.3k
views
It takes Gary 1 hour to milk all the cows, and it takes Dana 1.5 hours. How long will it take them to do the job together? Please explain all the steps and models/equations used. Thanks so much.
answered
Oct 19, 2015
Mathematics
high-school
1
vote
223k
views
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