Mathematics, 15.12.2020 16:40 melinalange48

The first company charges $3.50 per cubic foot of rock and $80 for delivery. The second company charges $2.50 per cubic foot of rock and $120 for delivery. Which system of equations can be used to determine the value of the width, x, at which the cost of the two companies, y, is the same?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, pacerskora

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Answers: 1

continue

Mathematics, 22.06.2019 01:30, lyndah15

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?

Answers: 3

continue

Mathematics, 22.06.2019 01:30, anaismami1

Travis and paula went to lunch. travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch, they left a 15% tip for the waiter. how many money did they spend altogether?

Answers: 3

continue

Mathematics, 22.06.2019 02:50, harodkdc7910

Is (root2 -2)^2 rational or irrational. show the steps and answer fast

Answers: 2

continue

You know the right answer?

The first company charges $3.50 per cubic foot of rock and $80 for delivery. The second company char...