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An arithmetic series has first term a and common difference d, where d is a prime number. The sum of the first n terms of the series is Sn and Sm=39 , S2m=320 . Find the value of d and the value of m.
answered
Apr 26, 2024
Mathematics
high-school
7
votes
179k
views
Write the explicit and recursive rules for the geometric sequence shown in the table.
answered
Sep 12, 2023
Mathematics
college
1
vote
104k
views
Why did Napoleon annul his marriage to his first wife, Josephine, and instead marry Marie-Louise, the daughter of Austrian Emperor Francis I? Now that he was an emperor, he wanted a wife of royal blood.
answered
Jun 9, 2023
History
college
0
votes
114k
views
What are the five generations of computer software
answered
Jun 7, 2023
Computers and Technology
college
1
vote
21.7k
views
HELP I WILL GIVE YOU ALL THE POINTS I HAVE HELP PLEASE Story 1 A wealthy boy from a prominent family was always pampered and taken care of, but he never had anything to do. He started taking long walks
answered
May 11, 2023
English
high-school
5
votes
39.8k
views
There is a population of 405,000 bacteria in a colony. If the number of bacteria doubles every 44 hours, what will the population be 176 hours from now?
answered
Feb 18, 2023
Mathematics
college
3
votes
37.2k
views
Does anyone know how to solve this! (30 points)
answered
Jan 28, 2023
Mathematics
high-school
11
votes
138k
views
Bramble Corp. expects to purchase $110000 of materials in July and $130000 of materials in August. Three-fourths of all purchases are paid for in the month of purchase, and the other one-fourth are paid
answered
Nov 30, 2022
Business
college
5
votes
46.2k
views
a construction worker needs to put a rectangular window in the side of a building. He knows from measuring that the top and bottom of the window have a width of 9 feet and the sides have a length of 12
answered
Oct 28, 2022
Mathematics
high-school
3
votes
96.9k
views
Question 2 The HELP strategy is most useful when you are A) making decisions. B) making an action plan, C) developing values. D) setting goals.
answered
Oct 7, 2022
Health
high-school
4
votes
21.7k
views
A student is using a spinner with four equal sections numbered 1 through 4. He also tosses a fair coin. What is the correct sample space for this compound event? A. {H, T} B. {(HT, 1), (HT, 2), (HT, 3),
answered
Sep 20, 2022
Mathematics
middle-school
4
votes
114k
views
Why so sad? Remember we made an arrangement when you went away Now you're making me mad Remember, despite our estrangement, I'm your man You'll be back Soon you'll see You'll remember you belong to me
answered
Sep 10, 2022
English
high-school
7
votes
120k
views
Find the missing side length of the right triangle using the Pythagorean Theorem or PT converse. A) 32 cm B) 21 cm C) 73 cm D) 56 cm
answered
Aug 15, 2022
Mathematics
middle-school
0
votes
154k
views
Algebraic math question
answered
Apr 15, 2022
Mathematics
high-school
4
votes
30.7k
views
Someone plz help radius is 1.5 ft
answered
Apr 8, 2022
Mathematics
college
3
votes
13.1k
views
In the early days american republic people generally thought of liberty as
answered
Apr 6, 2022
History
college
9
votes
88.6k
views
Please help me with this
answered
Feb 5, 2022
Mathematics
middle-school
10
votes
156k
views
Plant Cell Writing Prompt Part 2: Using your notes, write a detailed explanation of a plant cell, one of the most complex cells. Please be sure to write at least two paragraphs and highlight all parts
answered
Jan 26, 2022
Biology
high-school
5
votes
59.1k
views
Which statement describes the concept of sustainability? a. An example of sustainable use is that the forests we have today will be preserved and not used for human consumption b. Sustainability means
answered
Dec 15, 2021
Biology
high-school
5
votes
92.6k
views
Describe the arrangement of genes on a pair of chromosomes
answered
Nov 17, 2021
Biology
middle-school
5
votes
49.0k
views
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