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An engineer is standing 10 meters away from a building. When she looks up at the top of the building, she measures the angle from the ground to the top of the building to be 60. What is the height of the
answered
Jun 22, 2021
Mathematics
middle-school
4
votes
145k
views
A result of the amendment process is that it requires Congress and the states to work together. it requires CongresS and the states to work separately. it requires Congress and the states to recognize
answered
Jun 11, 2021
History
college
4
votes
16.4k
views
A store manager ordered 28 crates of mangoes. There were 36 mangoes in each crate. When the mangoes were delivered, he sold the ripe mangoes and repacked the rest equally into 73 boxes. There were 12 mangoes
answered
Mar 17, 2021
Mathematics
high-school
3
votes
165k
views
Based on the visible light spectrum, which of the following has the longest wavelength? A. a ray of orange light B. a ray of green light C. a ray of blue light D. a ray of violet light HELP PLEASEEEE
answered
Jan 20, 2021
Chemistry
middle-school
4
votes
140k
views
What's the perimeter of an obtuse triangle yes I may be popular in school but I need help & people don't be brats and delete my questions
answered
Apr 30, 2020
Mathematics
middle-school
5
votes
211k
views
Find all values of w for which the expression is undefined.
answered
Apr 29, 2020
Mathematics
middle-school
4
votes
27.2k
views
Which of these figures are not polygons? A. A, B B. C, D C. A, C, D D. C
answered
Nov 25, 2019
Mathematics
middle-school
2
votes
173k
views
A helicopter is flying above a town. the local high school is directly to the east of the helicopter at a 20° angle of depression. the local elementary school is directly to the west of the helicopter
answered
Sep 11, 2019
Mathematics
high-school
4
votes
94.5k
views
What is the exact circumference of a circle with a radius of 45 cm? HELP ASAP!!!
answered
Jun 13, 2019
Mathematics
middle-school
1
vote
37.7k
views
Find the range of f(x)=-x+4 for the domain (-3 -2 -1 1) A.{7,6,5,3} B.{7,6,5,4} C.{-7,-6,-5,-4} D.{-7,-6,-5,3}
answered
May 11, 2019
Mathematics
high-school
2
votes
87.6k
views
Mrs. j. is a 63-year-old woman who has a history of hypertension, chronic heart failure, and sleep apnea. she has been smoking two packs of cigarettes a day for 40 years and has refused to quit. three
answered
Mar 7, 2019
Biology
college
5
votes
222k
views
Why does Anthony believe that voting is also a woman’s right?
answered
Jan 18, 2019
English
high-school
1
vote
149k
views
Summarize the process by which new sea floor forms at mid-ocean ridges.
answered
Oct 4, 2018
Geography
middle-school
3
votes
217k
views
Why is it more important to monitor your word choice in a professional environment than in personal communication
answered
Jul 23, 2018
Health
college
3
votes
44.5k
views
What is the reason for step 5 in this proof? A .Vertical Angles Theorem B. Opposite interior angles of a parallelogram are congruent. C. All angles of a rectangle have the same measure. D. Alternate Interior
answered
Jun 15, 2018
Mathematics
high-school
4
votes
54.6k
views
What is the sum of the geometric series in which a1 = −5, r = 3, and an = −405? A hint on how to solve is attached! r ≠ 1, where a1 is the first term and r is the common ratio.
answered
Apr 22, 2018
Mathematics
high-school
3
votes
7.5k
views
The germ theory of disease eventually led to the development of _______.
answered
Mar 20, 2018
Chemistry
high-school
6
votes
143k
views
If a worker currently makes $425.00 per week what is the gross amount theyll earn if theywork every week of the year
answered
Mar 6, 2018
Mathematics
high-school
1
vote
231k
views
Which type of environmental science career involves collecting information about how human events impact the environment? a. Environmental journalist b. Environmental physician c. Environmental engineer
answered
Aug 21, 2017
Social Studies
high-school
3
votes
13.3k
views
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