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Find the sum of the geometric series 48 + 120 + . . . + 1875 a. 3093 b. 7780.5 c. 1218 d. 24037.5
answered
Jan 19, 2020
Mathematics
high-school
1
vote
70.1k
views
There's an angle that is 180 degrees, with 2 angles making the first angle. If the first angle is 3 times the second angle, what is the measurement of the first angle?
answered
Oct 21, 2019
Mathematics
college
4
votes
196k
views
Suppose a sheet of 100 stamps is 0.62 millimeters thick. If a stack of sheets contains 10,000,000 stamps, how many millimeters thick is the stack? Write the answer in scientific notation.
answered
May 26, 2019
Mathematics
middle-school
6
votes
235k
views
People of West Africa's southern coast who produced carved wood and ivory art and terra- cotta sculptures
answered
May 11, 2019
History
college
0
votes
71.0k
views
What are carbohydrates used for in living things?
answered
Apr 23, 2019
Biology
middle-school
5
votes
177k
views
What topic can change the world in a positive way?
answered
Mar 4, 2019
English
college
4
votes
10.0k
views
What is the height of a triangle at one leg's midpoint?
answered
Dec 30, 2018
Mathematics
high-school
2
votes
1.8k
views
Although most citizens have access to police protection, they also take measures, such as putting locks on their doors, to protect themselves. we can explain this because police protection is a(n) ________
answered
Aug 16, 2018
Social Studies
high-school
4
votes
233k
views
Dubai is surrounded by what body of water
answered
Jul 21, 2018
Geography
high-school
5
votes
2.1k
views
Which of the following definitions best describes foreshadowing? A.) A total reversal of fortune for one of the characters B.) A indication or warning of a character type or event yet to be revealed C.
answered
Jul 12, 2018
English
high-school
6
votes
105k
views
Considering the goals of NAFTA, evaluate whether the outcomes listed below are positive or negative for consumers. Outsourcing of jobs Cheaper goods Cheap labor
answered
Apr 16, 2018
History
high-school
1
vote
3.6k
views
What is social security?
answered
Jun 28, 2017
Social Studies
high-school
4
votes
92.4k
views
One number is seven more than twice another. If their sum is decreased by nine, the result is thirteen. Find the numbers.
answered
Jun 12, 2016
Mathematics
high-school
4
votes
71.8k
views
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