Ask Algebra Expert

1) Solve the equation below. Show all work following the methods discussed in class. If the equation has a unique solution, please show the complete check of your answer.

7(4x + 5) = -5 + 8(8x - 4)

2) Solve the equation below. Show all work following the methods discussed in class. If the equation has a unique solution, please show the complete check of your answer.

48 - 5(1-n) = 3(4 - 2n) -2

3) Solve the equation below. Show all work following the methods discussed in class. If the equation has a unique solution, please show the complete check of your answer.

5(y +4) -2(1 - 3y) = 11y -7

4) Solve the equation below. Show all work following the methods discussed in class. If the equation has a unique solution, please show the complete check of your answer.

5/4x - 9/5 = 1/8x

5) Solve the equation below. Show all work following the methods discussed in class. If the equation has a unique solution, please show the complete check of your answer.

17/5m + 1/3 = 2/5m + 29/6

General instructions for #6 - #10:

Please include the following in your work on each word problem:

a) A statement defining any unknown quantities in the problem in terms of variables.

b) An equation involving the variable(s) corresponding to the information given in the problem.

c) A complete solution to the equation, showing all work.

d) A complete answer to the question asked, including appropriate units.

6) The number of kilograms of water in a person's body varies directly as the person's mass. A person with a mass of 90 kg contains 60 kg of water. How many kilograms of water are in a person with a mass of 50 kg?

7) The stopping distance, d, of a particular car after the brakes are applied varies directly as the square of the rate, r. If the car is travelling 40 mph, it can stop in 80 feet. How many feet will it take the same car to stop when it is travelling 80 mph?

8) If there are 435 Members of Congress and 57 more Republicans than Democrats, how many of each party are there, assuming that there are no Independents?

9) Janet set off on a bicycle trip at 6:30 am at an average rate of 24 miles per hour. Her husband, Bob, promised to bring her some lunch, and he set off by car 2 hours after Janet left, driving at an average speed of 40 miles per hour. At what time did Bob catch up with Janet?

10) Becky would like to have at least $250,000 saved for her daughter's college education. If she invests $80,000 in an education account paying 7.15% interest compounded quarterly, will she reach her goal in 18 years? Show all work to justify your answer and include appropriate units.

Algebra, Academics

  • Category:- Algebra
  • Reference No.:- M91727471
  • Price:- $60

Priced at Now at $60, Verified Solution

Have any Question?


Related Questions in Algebra

Assignment topic - abstract algebraq1 let r be the ring of

Assignment Topic - Abstract Algebra Q1: Let R be the ring of all 2 X 2 matrices over Z p , p is a prime. Let G be the set of elements x in the ring R such that det(x) ≠ 0. Find the order of G. Q2: If R is a commutative r ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As