Mathematics, 12.04.2021 21:30 kathyc53

The equation below can be used to solve which of the following word problems? 2x + 4y = 18 A. The price of four books is $18 more than the price of two books. What is the price per book?
B. The price of four books equals $18. What is the price per book?
C. John bought a certain number of $2 books and $4 books for a total of $18. How many of each book did he buy?
D. The price of two books is $18 more than the price of four books. What is the price per book?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Identify the graph of y = ln x + 1.

Answers: 3

Answer

Mathematics, 21.06.2019 17:00

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Answers: 2

Answer

Mathematics, 21.06.2019 18:30

If 3x+8=3x+8 is it one solution or no solution

Answers: 1

Answer

You know the right answer?

The equation below can be used to solve which of the following word problems? 2x + 4y = 18 A. The p...

Questions

Chemistry, 14.05.2021 06:10

You have been given 42 g of a mystery solid. When placed in 100 g of water and heated to approximately 29 °C, it appears to create a saturated solutio...

Mathematics, 14.05.2021 06:10

Help me pls ...

English, 14.05.2021 06:10

The last book i read paragraph (write about 60 words) ...

Geography, 14.05.2021 06:10

1. You are groundechr your parents are away for the evening. Friends drop by and want you to join them for a hamburger. You know that it will be at l...

Chemistry, 14.05.2021 06:10

Draw a diagram of each of the following elements. Include protons, neutrons, and electrons at appropriate energy levels. oxygen -16 lithium -7 ...

English, 14.05.2021 06:10

Directions: In a well written response (at least one paragraph of 4-5 sentences), answer the following questions. You can use your notes from Part 1 t...

Biology, 14.05.2021 06:10

9. Number the statements below in proper order. _Amino acids are brought to the mRNA/ ribosome complex by tRNA. _The DNA code is copied o...

Physics, 14.05.2021 06:10

In one cycle, an engine burning a mixture of air and methanol absorbs 525 J and expels 415 J, what is the engine’s efficiency?...

Mathematics, 14.05.2021 06:10

HELP i haven’t payed attention all school year jajajajajajajajjajajajaja

Mathematics, 14.05.2021 06:10

T Which angles are represented by the same point on the unit circle as pie/4? Select all that apply....

Advanced Placement (AP), 14.05.2021 06:10

In the United States, kindergarten has generally been considered an educational setting that provides opportunities for children to ready themselves f...

English, 14.05.2021 06:10

Please help me.. 1. What would you like to be? A nymph or a garoda why?(5sentences)2. Tell me about the tree life(5 sentence)

Mathematics, 14.05.2021 06:10

Previous 3 Next → Creating Two-Variable Equations: Mastery Test Submit Test Tools Int 3 Which of the follow...

Business, 14.05.2021 06:10

1) Seth and Stacy want to start savings plans. Seth opens an account at age 20. He invests $10,000 at 5% interest, compounded yearly. Stacy waits to o...

Chemistry, 14.05.2021 06:10

Which metal will react with Zn2+ but will not react with Mg...

Mathematics, 14.05.2021 06:10

HELP ME PLEASE i am running out of things to say

Business, 14.05.2021 06:10

5) Landon wants to intern on an historic sailing ship. Plane tickets and incidentals will cost Landon more than two months of his salary. He is also s...

Mathematics, 14.05.2021 06:10

Can someone help with these 2 questions? ...

Biology, 14.05.2021 06:10

This is the structural and functional unit of all living organisms...

Biology, 14.05.2021 06:10

Invasive species don't decrease biodiversity. True or false ?...

More questions: Mathematics Another questions