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How many minutes is required for sunlight to travel from the sun to earth? (assume the sun is 93,000,000 miles from earth and that sunlight travels at 1.86 × 105 miles per second.)?
answered
Dec 24, 2018
Physics
high-school
3
votes
164k
views
A farmer plants corn and wheat on a 180-acre farm. the farmer wants to plant three times as many acres of corn as wheat. write a system of linear equations that represents this situation. use xx to represent
answered
Oct 21, 2018
Mathematics
high-school
2
votes
116k
views
A private plane is traveling due east at a rate of 155 mph. A south wind is blowing 35 mph. What is the actual velocity of the plane? ~120 mph ~151 mph ~159 mph ~190 mph
answered
Aug 11, 2018
Mathematics
high-school
6
votes
194k
views
One linear equation is defined by points (1, 6) and (3, 7), while the other is defined by points (3, 6) and (5, 8). Which point represents the solution of this system of equations
answered
Jul 21, 2018
Mathematics
middle-school
3
votes
92.7k
views
Honestly reporting experimental findings is an example of using good
answered
Mar 28, 2018
Chemistry
middle-school
2
votes
146k
views
Use the distributive property to remove the parentheses 8(y-4)
answered
Feb 10, 2018
Mathematics
college
3
votes
211k
views
Simplify the expression: cot x sin x - sin quantity pi divided by two minus x. + cos x cos x sin x 2 sin x 2 cos x
answered
Sep 27, 2017
Mathematics
high-school
7
votes
174k
views
Which part of an atom has a negative charge? Question 1 options: neutron proton nucleus electron
answered
Sep 10, 2017
Chemistry
high-school
1
vote
78.1k
views
Find the degree of the monomial. 6x^8y^5 A. 13 B. 6 C. 5 D. 8
answered
May 12, 2017
Mathematics
high-school
7
votes
167k
views
What does the suffix -ism mean? A) an action,process, or practice. B) a condition,state, or quality. C) a form of government. D) a belief or branch of learning.
answered
Mar 7, 2017
English
high-school
2
votes
91.0k
views
All of the following factors contributed to significant growth in worldwide population between 1700 and 1800 EXCEPT (A) decline of epidemic disease (B) introduction of American food crops (C) expansion
answered
May 22, 2016
History
high-school
2
votes
54.1k
views
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