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The length of a shadow of a tree is 74 feet. If the angle of elevation from the end of the shadow to the top of the tree is 28º, find the height of the tree to the nearest foot.
answered
Jan 11, 2022
Mathematics
high-school
7
votes
15.0k
views
What are the coefficients for the binomial expansion of (p + q)6? 1, 8, 28, 56, 70, 56, 28, 8, 1 1, 6, 15, 20, 15, 6, 1 1, 5, 10, 10, 5, 1 1, 4, 6, 4, 1
answered
Nov 20, 2021
Mathematics
high-school
3
votes
190k
views
Tess has 42 words of an essay typed and is typing about 1.3 words per second. Margo 122 words of an essay typed and is erasing about 1.2 words per second. In how many seconds will the number of words in
answered
Oct 30, 2021
Mathematics
college
5
votes
11.8k
views
What are three facts that you know about Cold War
answered
Oct 5, 2021
History
high-school
4
votes
198k
views
Assignment: News Article Review I All articles must be recent, the beginning of the semester forward. The article must relate to at least two of the following learning outcomes: Describe macroeconomics
answered
Sep 25, 2021
Business
college
6
votes
53.2k
views
In order for Kanye West to perform on the new Arcade Fire album, he must first have what detailed clause in the contract between he and his label permitting him to do so?
answered
Aug 4, 2021
Business
middle-school
6
votes
165
views
Choose which word best answers the question. What do you use with la tiza? la tarea una pluma un borrador un lápiz
answered
Jun 15, 2021
Spanish
high-school
6
votes
55.3k
views
An ant starts at (0, 0), and only makes moves of length 1 in the positive x directions or the positive y direction. How many paths are there from the ant that end at (3, 3) but never pass through (2, 3)
answered
May 31, 2021
Mathematics
high-school
5
votes
140k
views
Find the value z of a standard normal variable Z that satisfies each of the following conditions. In each case, sketch a standard normal curve with your value of z marked on the axis. (Do this on paper.
answered
Apr 25, 2021
Mathematics
college
1
vote
27.2k
views
In paragraph 3, the word turmoil means a —
answered
Jan 29, 2021
English
high-school
3
votes
14.0k
views
(x+1)(x+5)≤0 Solve and write solution in interval notation
answered
Jan 25, 2021
Mathematics
high-school
1
vote
18.6k
views
In △ ABC, ∠C = 57° and ∠A = 103°. Side CB= 6.5 cm. Draw △ A′B′C′ under the same condition as △ ABC. Leave all construction marks as evidence of your work, and label all side and angle measurements(use
answered
Jan 7, 2021
Mathematics
college
7
votes
35.1k
views
Which river can swell to over 30 miles wide during its annual flooding season
answered
Oct 1, 2020
History
middle-school
7
votes
23.9k
views
Help with how to do this angle problem
answered
Jun 10, 2020
Mathematics
middle-school
3
votes
23.7k
views
Andy deposited $3,000 this morning into an account that pays 5 percent interest, compounded annually. Barb also deposited $3,000 this morning into an account that pays 5 percent interest, compounded annually.
answered
Apr 14, 2020
Business
high-school
3
votes
133k
views
Solve 5/8 x - 2/3 y = -3 3/4 x + 1/2 y = -4
answered
Mar 5, 2020
Mathematics
middle-school
5
votes
89.2k
views
Explain how Vonnegut uses flat, static characters like George Bergeron to develop his critique of 1950s American society.
answered
Feb 16, 2020
English
middle-school
7
votes
179k
views
What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line? Consider the line7X-6Y=-5
answered
Jan 15, 2020
Mathematics
middle-school
1
vote
172k
views
A windmill converts the mechanical energy of wind into _________ energy produced by a generator. A) heat B) nuclear C) chemical D) electrical
answered
Jan 13, 2020
Biology
middle-school
7
votes
54.1k
views
Which of the following was a result of the French and Indian War
answered
Jul 5, 2019
History
middle-school
5
votes
96.5k
views
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