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4p+2q=62 8p−q=59 Multiply 4p+2q=62 by 2, then subtract 8p−q=59 from the result. Multiply 8p−q=59 by 2, then add the result to 4p+2q=62. Do both strategies work for solving the system? If so why?
answered
Nov 18, 2021
Mathematics
college
3
votes
27.9k
views
Which of the following is NOT a macromolecule used by cells; A( proteins B( carbohydrates C( lipids D( nucleic acids E( monosaccharides
answered
Oct 31, 2021
Biology
college
1
vote
534
views
PART A: Which phrase from paragraph 7 is a figure of speech? a "What are we going to do?" b "I whispered to Steven" c "I petted his head" d "like small waterfalls" PART B: Which type of figure of speech
answered
Oct 27, 2021
English
high-school
3
votes
106k
views
Karen's dining table is rectangular in shape with a semicircle, or half of a circle, at each end. Find the area of the table. Round the answer to the nearest hundredth. Use 3.14 for it.
answered
Sep 23, 2021
Mathematics
middle-school
5
votes
126k
views
Solve for x in the diagram below. 200 (3x + 10°
answered
Sep 15, 2021
Mathematics
high-school
0
votes
220k
views
Proton-proton chain reaction is: O The destruction of energy due to lost atoms The creation of energy through the process of nuclear fusion The sharing of energy through radioactive zone O The decline
answered
Apr 19, 2021
Chemistry
college
7
votes
211k
views
Type the correct answer in each box. Use the graph to complete the given statements. Enter the letters A, B, C, or D in the boxes. (graph below) The function with the lowest output values as x approaches
answered
Apr 19, 2021
Mathematics
high-school
4
votes
116k
views
Why would there be different stories of the event if no one is just plain lying
answered
Apr 14, 2021
History
college
5
votes
199k
views
Write a poem (30 lines or more) or an essay (4 paragraphs or more) about this topic: When does beauty become too important in one's life? What is the meaning of make up? Are women the only people who experience
answered
Feb 26, 2021
English
middle-school
5
votes
119k
views
The _____ perspective on personality examines how the environment shapes personality through classical and operant conditioning, as well as through observational learning.
answered
Feb 20, 2021
Health
high-school
1
vote
24.4k
views
Select the correct answer. Which of these themes is central to Twelfth Night? A. vanity B. love C. reconciliation D. revenge
answered
Feb 6, 2021
English
college
3
votes
177k
views
How do I do 86+y=99 the picture that is attached to this is how the teacher wants us to do it but I don’t understand help please!
answered
Jan 9, 2021
Mathematics
middle-school
4
votes
207k
views
Water flows from one reservoir to another a height, 45 m below. A turbine (η=0.74) generates power from this flow. 1 m3/s passes through the turbine. If 11 m headloss occurs between the two reservoirs,
answered
Dec 30, 2020
Physics
college
4
votes
211k
views
Was the movement to inspire religious freedom known as the enlightenment?
answered
Dec 5, 2020
History
middle-school
0
votes
45.0k
views
Simplify (2x^2+x+4)+(-3+7x+8x^2) Answers 10x^2-6x-1 -x^2+8x+12 10x^2+8x+7 10x^2+8x+1
answered
Jul 17, 2020
Mathematics
middle-school
3
votes
179k
views
Which science deals most with energy and forces? SC.912.N.1.2 a. biology C. botany b. physics d. agriculture
answered
Jul 13, 2020
Physics
middle-school
6
votes
106k
views
What is y=-3x-2 in standard form?
answered
May 31, 2020
Mathematics
middle-school
5
votes
200k
views
After declaring independence from Great Britain in 1776, what major obstacle did Americans have to overcome to gain independence
answered
Oct 27, 2019
History
college
7
votes
218k
views
Katie is starting to learn good work ethics. this means she is learning _____.
answered
May 11, 2019
Social Studies
high-school
5
votes
234k
views
When Virginians could help make laws, self-government began in America. True False
answered
Mar 26, 2019
History
high-school
2
votes
198k
views
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