Mathematics, 13.07.2019 03:30 jnelso5437
4x+3y=20 2x+y=7 how do i solve this? i forgot how to do it : / also no answer choice
Answers: 1
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
Answers: 1
Mathematics, 21.06.2019 17:00
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
Mathematics, 21.06.2019 20:00
You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).
Answers: 1
Mathematics, 21.06.2019 20:30
Find the value of x for which line a is parallel to line b
Answers: 1
4x+3y=20 2x+y=7 how do i solve this? i forgot how to do it : / also no answer choice...
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