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Select the correct answer from each drop-down menu. A rope is cut into three pieces. The lengths are given as 2ab(a − b), 3a2(a + 2b), and b2(2a − b). The expression representing the total length of the
asked
Sep 12, 2020
Mathematics
middle-school
1
answer
5
votes
233k
views
What is the volume of the following triangular prism? A) 252 yd3 B) 126 yd3 C) 42 yd3 D) 84 yd3
asked
Apr 16, 2020
Mathematics
middle-school
2
answers
3
votes
164k
views
In 2014 the attendance at Jefferson school’s fall festival was 650. Into thousand 15 the attendance was 575. What was the percent change in attendance from 2014 to 2015
asked
Feb 28, 2020
Mathematics
middle-school
1
answer
0
votes
18.7k
views
During a double-slit experiment, you have the option of using either a green laser or a blue laser for your light source. Given the same configuration of your equipment, which one of these lasers would
asked
Jan 3, 2020
Physics
college
1
answer
3
votes
23.8k
views
Suppose that a sample of size 44 is drawn from a population with mean 36 and standard deviation 47, find the standard deviation of the distribution of sample means
asked
Oct 17, 2019
Mathematics
college
1
answer
0
votes
40.9k
views
What is a short story set firmly in reality, told to illustrate a moral or religious lesson
asked
Oct 5, 2019
English
high-school
2
answers
4
votes
93.8k
views
Need good essay ideas
asked
Sep 24, 2019
English
middle-school
2
answers
4
votes
45.2k
views
- What coins would you use to buy a toy for $0.67 ? -- What coins would use to buy a pencil for $0.10? -- What coins would you use to buy a bag of chips for$0.35?
asked
Mar 4, 2019
Mathematics
middle-school
2
answers
0
votes
154k
views
Which answer below correctly identifies the type of change and the explanation for the boiling of water?
asked
Nov 26, 2018
Chemistry
high-school
2
answers
3
votes
115k
views
Risk factors that may lead to malnutrition
asked
Jul 10, 2017
Health
high-school
1
answer
5
votes
121k
views
Will you see 3/4 cup of olive oil to make three batches of salad dressing how much oil does will use For one batch of salad dressing
asked
Jun 4, 2017
Mathematics
middle-school
1
answer
5
votes
187k
views
A 2.00-g bullet hits and becomes embedded in a 500-kg wood block which is hanging from a 1.20-m long string. This causes the block to swing through an arc of 3.50°. What is the speed of the bullet before
asked
Jan 28, 2017
Physics
high-school
1
answer
0
votes
40.5k
views
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