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A pair of equations is shown below: y = 7x - 8 y = 5x - 2 Part A: Explain how you will solve the pair of equations by substitution or elimination. Show all the steps and write the solution (5 points) Part
answered Jul 23, 2018
1 vote
111k views
Which equation shows the quadratic formula used correctly to solve 7x^2=9+x for x?
answered Mar 30, 2018
6 votes
3.0k views
How many ethane molecules are in 22.4 liters of c2h6 gas at stp?
answered Mar 18, 2018
2 votes
86.8k views
22/30 in lowest terms
answered Jan 8, 2018
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
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
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
5 votes
65.7k views
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