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A tree casts a shadow that is 20 feet long. the angle of elevation from the end of the shadow to the top of the tree is 66 degrees. determine the height of the tree to the nearest foot. answer
answered
Aug 19, 2019
Mathematics
high-school
2
votes
111k
views
A satellite is to be put into an elliptical orbit around a moon. A vertical ellipse is shown surrounding a spherical object labeled moon The moon is a sphere with radius of 959 km. Determine an equation
answered
Jul 27, 2019
Mathematics
middle-school
5
votes
231k
views
What are the two main branches of physical science
answered
Jan 20, 2019
Biology
middle-school
2
votes
8.6k
views
Which excerpt from "Daughter of Invention" reveals Laura’s Dominican origin through unique pronunciation? "You girls are going to drive me crazy!" she threatened, if they kept nagging. "When I end up in
answered
Dec 29, 2018
English
middle-school
3
votes
35.4k
views
Give an example in which a small force exerts a large torque. give another example in which a large force exerts a small torque.
answered
Oct 8, 2018
Physics
high-school
3
votes
173k
views
Which is the English translation of the underlined word. (roja is the underlined word by the way) La mochila es roja red green yellow blue
answered
May 5, 2018
Spanish
high-school
6
votes
115k
views
Danita really did not want to buy anything at the jewelry party she attended, but she felt like she had to. which of these personality traits most likely does she have a high degree of? a. conscientiousness
answered
Apr 8, 2018
History
high-school
6
votes
141k
views
Dana wants to determine the molar mass of magnesium hydroxide, Mg(OH)2. Which calculation should she use? A) (atomic number of Mg) + (2 x atomic number of O) + (2 x atomic number of H) B) 2 x (atomic number
answered
Feb 1, 2018
Chemistry
high-school
4
votes
178k
views
Inside the dead,decaying tree trunk was a honeybee hive. Correct or incorrect?
answered
Aug 8, 2017
English
high-school
2
votes
130k
views
ONE WAY IN WHICH APARTHEID IN SOUTH AFRICA AND THE CASTE SYSTEM IN INDIA ARE SIMLAR IS THAT BOTH SYSTEM
answered
Jun 22, 2017
Social Studies
high-school
4
votes
106k
views
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