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the first term in a geometric series is 64 and the common ratio is 0.75. Find the sum of the first 4 terms in a series.
asked
Jun 1, 2021
Mathematics
high-school
1
answer
2
votes
148k
views
What is 21 multiplied by 80
asked
May 16, 2021
Mathematics
middle-school
2
answers
3
votes
232k
views
Mr. Hackworth toasts a marshmallow over a fire. The outside of the marshmallow turns black, a new substance with new properties is created on the outside of the marshmallow, and the marshmallow gives off
asked
Feb 28, 2021
Chemistry
high-school
1
answer
4
votes
155k
views
How long does it take to move a mass of 0.85kg with an acceleration of 5.4m/s2 if it occured over 19m and 98w of power is produced?
asked
Feb 21, 2021
Physics
high-school
2
answers
1
vote
81.2k
views
From the artcle, the cost for general admission for an adult to the zoo is A.5.00 B. 7.50 C. Free D. Not enough information
asked
Aug 17, 2020
English
middle-school
1
answer
1
vote
225k
views
What value correctly fills in the blank so that the expressions are equivalent?
asked
Apr 26, 2020
Mathematics
middle-school
1
answer
0
votes
229k
views
If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)?
asked
Mar 1, 2020
Mathematics
middle-school
2
answers
2
votes
95.7k
views
Patterns in history can help in which way? a. You can learn from people who lived long ago. b. The Phoenicians used an alphabet and spread ideas of civilization in other lands. c. They allow us to identify
asked
Dec 16, 2019
History
high-school
2
answers
1
vote
182k
views
The practice of giving government jobs to the supporters and friends of government leaders is known as _____.
asked
Nov 13, 2019
Social Studies
high-school
2
answers
2
votes
146k
views
A mining company wants to extract methane hydrates from the seafloor. Which two factors would a marine biologist most likely investigate to determine if this is appropriate? A. If the area is ecologically
asked
Nov 6, 2019
Biology
high-school
2
answers
3
votes
6.8k
views
Point C' (-4,-3) is the image of C (-2,-3) under a translation
asked
Oct 20, 2019
Mathematics
middle-school
1
answer
5
votes
42.9k
views
Two spheres have volumes of 8π cm3 and 64π cm3. If the surface area of the smaller sphere is 16π cm2, what is the surface area of the larger sphere?
asked
Apr 26, 2018
Mathematics
high-school
1
answer
0
votes
171k
views
What types of suffering occurred on home fronts during the war
asked
Mar 21, 2018
History
high-school
1
answer
3
votes
11.8k
views
A line can be named by using:
asked
Feb 9, 2018
Mathematics
high-school
2
answers
3
votes
209k
views
Question 4 (Multiple Choice Worth 5 points) Paula purchased adult and child tickets for the carnival. Tickets cost $19.95 for each adult and $9.95 for each child. Let x represent the number of adult tickets
asked
May 5, 2017
Mathematics
middle-school
1
answer
5
votes
204k
views
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