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What is the area of the rectangle ?
answered
Sep 18, 2021
Mathematics
high-school
1
vote
99.4k
views
The following estimated regression equation was developed for a model involving two independent variables. y hat = 40.7 + 8.63x1 +2.71x2 After x2 was dropped from the model, the least squares method was
answered
Apr 30, 2021
Mathematics
college
3
votes
12.5k
views
What was a reason for the failure of socialism to take root in the united states?
answered
Apr 25, 2021
Social Studies
high-school
1
vote
156k
views
Name three ways that scientists can ensure their results are reliable.Name three ways that scientists can ensure their results are reliable.
answered
Apr 7, 2021
Chemistry
college
4
votes
165k
views
In Portugal, Miguel buys a book about planets. The book costs €34.95. In England the same book costs £27.50. The exchange rate is £1 = €1.17. Calculate the difference in pounds (£) between the cost of
answered
Feb 6, 2021
Mathematics
high-school
5
votes
206k
views
The impacts of natural disasters are limited to property damage and loss of life
answered
Jan 30, 2021
SAT
college
2
votes
109k
views
The so-called Lyman-α photon is the lowest energy photon in the Lyman series of hydrogen and results from an electron transitioning from the n = 2 to the n = 1 energy level. Determine the energy in eV
answered
Nov 28, 2020
Physics
college
5
votes
46.2k
views
The study of human populations is called
answered
Jul 10, 2020
Biology
high-school
5
votes
140k
views
Arrange the pairs of points in increasing order of the slopes of the lines joining them. (15, 30) and (20, 40)
answered
Jan 16, 2020
Mathematics
high-school
4
votes
111k
views
Given the trinomial, what is the value of the coefficient 'B' in the factored form? (2 points) 2x2 − 12xy − 32y2 = 2(x − 8y)(x + By)
answered
Sep 20, 2019
Mathematics
middle-school
4
votes
66.7k
views
The transition of an electron from an excited energy state to the ground state always results in A. the absorption of energy B. the emission of electromagnetic radiation D. an increase in the energy of
answered
Aug 30, 2019
Chemistry
high-school
2
votes
169k
views
I don't know how to solve this please help.
answered
Aug 14, 2019
Mathematics
middle-school
4
votes
81.5k
views
Which of the following numbers is not the difference between two of the others? A.1 B.7 C.6 D.5 E.2 Please help and add some explaination
answered
May 16, 2019
Mathematics
middle-school
5
votes
25.6k
views
Brian often interrupts his teacher while she is speaking and frequently forgets to complete his homework assignments. he also has difficulty taking turns in playground games with classmates. brian most
answered
Mar 4, 2019
Social Studies
high-school
1
vote
136k
views
Non-intersecting lines that are separated by equal distances at every point can best be described as
answered
Nov 24, 2018
Mathematics
high-school
2
votes
145k
views
A population grows with an annual growth rate of 16.3 % per year. (a) what is the monthly growth rate?
answered
Oct 10, 2018
Business
high-school
2
votes
208k
views
3x+5y=10. 5x+7y=10 system of equations
answered
Aug 29, 2018
Mathematics
middle-school
4
votes
85.9k
views
PLZ HELP!!NEED ASAP!!! 38 POINTS!!!!!IF YOU DONT EXPLAIN OR ANSWER INCORRECTLY I WILL REPORT YOU!! 4. Which of the following improved the relationship between English settlers and the Powhatan American
answered
Mar 20, 2018
History
middle-school
2
votes
31.6k
views
Three fifths of a number y is negative 9. What is the number?
answered
Feb 25, 2018
Mathematics
middle-school
6
votes
143k
views
A flatbed truck is loaded with 7,000 pounds of bricks. How mqny tons of bricks are on the truck
answered
Apr 23, 2017
Mathematics
middle-school
5
votes
83.8k
views
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