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Which property of a filled balloon would be unchanged on the moon where there's no air and less gravity? A. mass B. weight C. volume D. density
answered
Dec 27, 2019
Physics
high-school
4
votes
136k
views
Which feature indicated a period of heavy bombardment followed by a period of low bombardment in our solar systems?
answered
Oct 16, 2019
Geography
high-school
3
votes
3.4k
views
Which of the following ions has largest radius
answered
Mar 31, 2019
Chemistry
middle-school
2
votes
33.9k
views
An experimenter finds that no photoelectrons are emitted from a particular metal unless the wavelength of light is less than 295 nm. her experiment will require photoelectrons of maximum kinetic energy
answered
Mar 18, 2019
Physics
college
6
votes
82.1k
views
Which are the context clues that tell you the character accepted her life? Passage from The Grapes of Wrath She seemed to know, to accept, and to welcome her position. She seemed to understand that if
answered
Jan 18, 2019
English
college
6
votes
97.1k
views
A mixture contains forty ounces of glycol and water and is ten percent glycol. If the mixture is to be strengthened to twenty-five percent, how much glycol is to be added? 1. 4 oz 2. 8 oz 3. 10 oz
answered
Dec 13, 2018
Mathematics
high-school
4
votes
134k
views
4 sin^2 x - 4 sin x + 1 = 0 find all solutions in the interval [0,2pi]
answered
Nov 29, 2018
Mathematics
high-school
6
votes
228k
views
Will the solution to the following equation be positive or negative? b ÷ -2 = 5
answered
Sep 24, 2018
Mathematics
middle-school
3
votes
185k
views
Read the summary of “The Beginnings of the Maasai.” In “The Beginnings of the Maasai,” the daughter of the Maasai explains the relationship between the Maasai and their sky god Enkai. She explains how
answered
Sep 16, 2018
History
middle-school
3
votes
123k
views
Can Someone tell me how to do this?
answered
Sep 10, 2018
Mathematics
middle-school
4
votes
88.3k
views
5(1+4m)=2(3+10m) Please help. Show work please
answered
Aug 12, 2018
Mathematics
high-school
0
votes
44.9k
views
If you roll a number cube 42 times, how many times do you expect to roll a 6?
answered
Aug 2, 2018
Mathematics
middle-school
2
votes
86.0k
views
What is the value of k? k = 28 k = 29 k = 31 k = 42
answered
May 1, 2018
Mathematics
high-school
4
votes
175k
views
How do i solve the problem f(x)=7x+8
answered
Nov 21, 2017
Mathematics
college
5
votes
36.0k
views
What is the unknown number (×+4) + 59 = 70
answered
May 27, 2017
Mathematics
middle-school
3
votes
117k
views
What was Florence’s key role in the beginning of the Renaissance? a. Most of the pigments for the paint came from this region. b. Its wealth and individualism promoted artistic growth. c. It was the center
answered
Apr 5, 2017
Arts
high-school
6
votes
93.4k
views
Suppose a triangle has sides a, b, and c let theta be the angle opposite the side of length a. If cos theta < 0 what must be true? a- b^2+c^2>a^2 b- a^2+b^2=c^2 c- b^2+c^2 d- a^2+b^2>c^2
answered
Jan 5, 2017
Mathematics
high-school
6
votes
230k
views
A^3+a+a^2+1 2a^2+2ab+ab^2+b^3 ------------------------------- * ---------------------------------- a^3+a^2+ab^2+b^2 a^3+a+a^2b+b
answered
Jul 30, 2015
Mathematics
high-school
4
votes
78.2k
views
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