Mathematics, 20.12.2020 20:00, joneskc0629

The cost of a magazine is $x and the cost of a newspaper is $(x -3). The total cost of 6 magazines and 9 newspapers is $51. Write down and solve an equation in x to find the cost of a magazine,

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:20, yeehaw777

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Answers: 1

continue

Mathematics, 21.06.2019 22:00, marissastewart533

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9

Answers: 2

continue

Mathematics, 21.06.2019 22:30, sanociahnoel

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Answers: 3

continue

Mathematics, 21.06.2019 23:00, kealalac1

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

Answers: 3

continue

Do you know the correct answer?

The cost of a magazine is $x and the cost of a newspaper is $(x -3). The total cost of 6 magazines a...