Answers by Vesparun
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Answers by Vesparun

Answers by Vesparun
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The diameter of Mars is about 6.8 x 10^3 km. The diameter of Earth is about 1.2763 x 10^4 km. About how much greater is Earth's diameter than Mars?
answered Nov 11, 2019
0 votes
229k views
The bases of a right prism are rhombi with area A = 44 cm2. The height of the prism is h=2.3 dm. Find the volume V of the prism.
answered Mar 24, 2019
4 votes
152k views
Which expressions are equivalent to the one below? Check all that apply. 21^x/3^x A.(21/3)^x B.7 C.7^x D.(21 - 3)^x E.7^x*3^x/3^x F.3^x
answered Nov 15, 2018
5 votes
220k views
Can an elephant materialize out of thin air ?
answered May 21, 2018
7 votes
9.4k views
Neon signs require about 12,000 V for their operation. Consider a neon-sign transformer that operates off 120- V lines. How many more turns should be on the secondary compared with the primary?
answered Jul 3, 2017
7 votes
197k views
If you burn 36.7g of hydrogen and produce 328g of water, how much oxygen reacted?
answered Jun 21, 2017
7 votes
54.8k views
Solve the following equation by identifying all of its roots including any imaginary numbers and multiple roots. (x2 - 1)(x2 + 2)(x + 3)(x - 4)(x + 1) = 0
answered Jan 10, 2017
3 votes
105k views
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