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Which equation shows the quadratic formula used correctly to solve 7x^2=9+x for x?
answered
Mar 30, 2018
Mathematics
high-school
6
votes
3.0k
views
How many ethane molecules are in 22.4 liters of c2h6 gas at stp?
answered
Mar 18, 2018
Chemistry
high-school
2
votes
86.8k
views
22/30 in lowest terms
answered
Jan 8, 2018
Mathematics
high-school
5
votes
94.4k
views
A spaceship which is 50,000 kilometers from the center of Earth has a mass of 3,000 kilograms. What is the magnitude of the force of gravity acting on the spaceship? (The value of G is 6.673 × 10-11 newton
answered
Mar 10, 2017
Physics
high-school
5
votes
128k
views
Select all that apply. Environmental factors that create different habitats include _____. 0light 0temperature 0animals 0elevation 0plants 0minerals 0topography 0growing seasons
answered
Feb 19, 2017
Biology
high-school
4
votes
179k
views
a glider is gliding through the air at a height of 416 meters with s speed of 45.2 m/s. The glider dives to a height of 278 meters. Determine the gliders new speed.
answered
May 19, 2016
Mathematics
high-school
5
votes
65.6k
views
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