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Estimate the amount of gasoline that will be consumed in cars in the U.S. in the next thirty years. Assume that the total population of the U.S. is 350 millions and one of two people will drive an average
answered
Sep 18, 2021
Physics
college
1
vote
162k
views
what is the molarity of a solution prepared by dissolving 317 g of enough water to make 2.50 L of solution MW of CaCl2 = 110.98
answered
Sep 1, 2021
Chemistry
high-school
2
votes
133k
views
Find the distance between points O and K :)
answered
Aug 20, 2021
Mathematics
high-school
5
votes
160k
views
In the diagram below, if AEB=50°, find the measure of AED.
answered
Aug 16, 2021
Mathematics
middle-school
4
votes
103k
views
What is the length of the diagonal of a square monitor that is 16 inches wide and 16 inches high?
answered
May 11, 2021
Mathematics
college
3
votes
175k
views
What's the answer of 7/10×4
answered
May 8, 2021
Mathematics
high-school
3
votes
75.1k
views
Why might a person eat fewer serving than recommend by the food guide pyramid and still gain an unhealthy amount of weight
answered
Apr 20, 2021
Health
middle-school
4
votes
14.8k
views
The cost of plastering the 4 walls of a room which is 4m high and breadth one third of its length is Rs. 640 at the rate of Rs. 5/m². What will be the cost of carpeting its floor at the rate of Rs. 250/m².
answered
Feb 26, 2021
Mathematics
college
2
votes
32.8k
views
Which of the following processes could NOT be used to separate dissolved particles from the liquid in a solution? * distillation evaporation vaporization sublimation
answered
Dec 8, 2020
Physics
middle-school
0
votes
194k
views
You spin a spinner with five equal sections a number of times. You record your results in the table. Find the experimental probability of spinning 3.
answered
Oct 5, 2020
Mathematics
middle-school
3
votes
123k
views
CAN someone explain the Russian revolution of 1917 and how it effected World War 1
answered
May 30, 2020
History
middle-school
4
votes
159k
views
One gene has alleles E and e. Another gene has alleles F and f. For each of the following parental genotypes, determine the type(s) of gametes that will be produced (Hint: each gamete will contain two
answered
Apr 29, 2020
Biology
high-school
6
votes
226k
views
What impact did world war one have on France
answered
Oct 18, 2019
History
middle-school
2
votes
134k
views
The landmass of Earth is approximately 5 × 10^7 square miles. Glaciers take up an area of approximately 5 × 10^6 square miles. About what fraction of the Earth’s total land area is taken up by glaciers?
answered
Sep 18, 2019
Mathematics
high-school
1
vote
162k
views
A clothing store used the sign show below to advertise a discount on shirts: Discount: Buy two shirts get 50% off third shirt Ky wants to buy three shirts, which were originally priced $49.96 each. The
answered
Jul 4, 2019
Mathematics
middle-school
4
votes
51.2k
views
In which phase of mitosis do chromosomes line up at the middle of the cell?
answered
Mar 12, 2019
Biology
high-school
4
votes
147k
views
How to do 2(x-5)-8=20
answered
Jan 21, 2019
Mathematics
middle-school
2
votes
73.4k
views
Which percent is equivalent to 2 5/6 A. 2.56% B. 2.83% C. 256% D. 283.3
answered
Sep 15, 2018
Mathematics
middle-school
4
votes
211k
views
Evaluate the expression (18-6)÷(11-5), if possible
answered
Apr 24, 2018
Mathematics
high-school
2
votes
184k
views
What are the roots of the polynomial equation x^3-3x^2-6x+8
answered
Apr 13, 2018
Mathematics
college
5
votes
1.1k
views
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