This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Solve for x and y: 7x + 3y = 42 4x + 6y = 36 (Read 176 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Jun 7, 2019

Question 1

A couple is about the get married. They decide to start a joint bank account to save for a house. They want to have an initial investment of $9000. The first partner contributes $350 more than three-quarters what the second partner contributes. How much does each partner contribute?
◦ P1 = 5057.14, P2 = 3942.86
◦ P1 = 5857.14, P2 = 3992.86
◦ P1 = 4557.14, P2 = 4442.86
◦ P1 = 4057.14, P2 = 4942.86
◦ P1 = 3557.14, P2 = 5452.86

Question 2

Solve for x and y: 7x + 3y = 42
4x + 6y = 36
◦ x = 4.8, y = 2.8
◦ x = 4.8, y = -2.8
◦ x = -4.8, y = 2.8
◦ x = 4.8, y = -5.6
◦ x = -4.8, y = -2.8
Contemporary Business Mathematics with Canadian Applications ¦ Hummelbrunner, Halliday, Coombs ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mrsjacobs44 on Jun 7, 2019

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 7, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 50% of students answer this correctly


mrsjacobs44

  • Member
  • Posts: 500
Reply 2 on: Jun 7, 2019
Thanks for the timely response, appreciate it

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

How to solve a linear system with three unknowns using substitution (Question 2 of 2) How to solve a linear system with three unknowns using substitution (Question 2 of 2)
How to solve a linear algebraic bank interest problem with two unknowns How to solve a linear algebraic bank interest problem with two unknowns
How to set up and solve linear models (Question 3) How to set up and solve linear models (Question 3)
How to solve any percent error problem How to solve any percent error problem
Algebraically solve the equation sec^2 θ-2=0 such that -π ≤ θ ≤ π Algebraically solve the equation sec^2 θ-2=0 such that -π ≤ θ ≤ π
How do you solve this 3x^2 -7x +2 and (x-1)^2 + (y-7)^2 =6 How do you solve this 3x^2 -7x +2 and (x-1)^2 + (y-7)^2 =6
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library