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

Author Question: Solve and find the value of a, given 3a + 4b = 20 and 2a + b = 15 (Read 60 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Jun 7, 2019

Question 1

Two brothers decide to invest in a vacant lot which cost $51 000. The first brother contributes $1000 more than one-quarter of what the second brother contributes. How much does each brother contribute?
◦ B1 = 40000, B2 = 11000
◦ B1 = 12500, B2 = 38500
◦ B1 = 1000, B2 = 50000
◦ B1 = 11000, B2 = 40000
◦ B1 = 50000, B2 = 10000

Question 2

Solve and find the value of a, given 3a + 4b = 20 and 2a + b = 15
◦ a =
◦ a = 5
◦ a = -1
◦ a = 7
◦ a = 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 rayancarla1 on Jun 7, 2019

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
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


rayancarla1

  • Member
  • Posts: 571
Reply 2 on: Jun 7, 2019
YES! Correct, THANKS for helping me on my review

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

How to find the derivatives of trigonometric functions using the chain rule (Part 1) How to find the derivatives of trigonometric functions using the chain rule (Part 1)
How to find the area of composite figures (Part 1) How to find the area of composite figures (Part 1)
How to solve angle of depression problems in right triangles How to solve angle of depression problems in right triangles
Solve with solution Solve with solution
Expressing amounts of energy in different energy units is necessary to solve many chemistry ... Expressing amounts of energy in different energy units is necessary to solve many chemistry ...
X^4-2x^3-3x^2+4x+4=0 Solve the following equation X^4-2x^3-3x^2+4x+4=0 Solve the following equation
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library