Solve: + 2x = $115.10

« previous next »

Author Question: Solve: + 2x = $115.10 (Read 27 times)

j.rubin

Hero Member
Posts: 557

on: Jun 7, 2019

Question 1

Solve and find the value of y, given 3(1-2y) + 5y = 5

Question 2

Solve:

+ 2x

= $115.10

Contemporary Business Mathematics with Canadian Applications ¦ Hummelbrunner, Halliday, Coombs ¦ 11^th Edition

Buy Test-Bank

jasonq

Sr. Member
Posts: 335

Reply #1 on: Jun 7, 2019

Answer 1

3(1-2y) + 5y = 5
⇒ -y + 3 = 5
⇒ y = -2

Answer 2

+ 2x

= $115.10
⇒

+ 2.11452x = $115.10
⇒ 3.06442x = $115.10
⇒ x = $37.56

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.