32 Answered Questions for the topic Systems

Systems Math Functions Lines

4d

A theater group made appearances in two cities. The hotel charge before tax in the second city was $1500 lower than in the first. The tax in the first city was 6.5%, and the tax in the second city... more Systems Math Functions Lines 4d #### A question about (Solving a tax rate or interest rate problem using a system of linear equations) Last year, Shen had$20,000 to invest. He invested some of it in an account that paid 9% simple interest per year, and he invested the rest in an account that paid 7% simple interest per year.... more
Systems Math Functions Lines

4d

#### A question about (Solving a distance, rate, time problem using a system of linear equations)

Two buses leave a station at the same time and travel in opposite directions. One bus travels 13 mih faster than the other. If the two buses are 945 miles apart after 7 hours, what is the rate of... more
Systems Math Functions Lines

6d

#### my question about (Solving a value mixture problem using a system of linear equations)

Two mechanics worked on a car. The first mechanic charged $105 per hour, and the second mechanic charged$110 per hour. The mechanics worked for a combined total of 15 hours, and together they... more
Systems Math Functions Lines

6d

#### my question about (Solving a value mixture problem using a system of linear equations)

A family has two cars. During one particular week, the first car consumed 40 gallons of gas and the second consumed 15 gallons of gas. The two cars drove a combined total of 1825 miles, and... more

04/30/21

#### Find the complete solution of the system of linear equations.

Find the complete solution of the system of linear equations. Express your answer in terms of t where x=x(t), y=y(t), and z=t. { x + 4y - 2z = -3 2x - y + 5z = 12 8x + 5y + 11z = 30 }(x, y, z) =... more

01/08/21

#### System of Equations help (Urgent)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks! A school's students sold masks for $10 and face shields for$15... more

01/07/21

#### System of Equations help (Urgent)

I came across this question but I could not figure it out. Could you please help me and explain how to find the answer? Thanks!Jack solved a system of equations and ended up with 3 = 5, without... more

02/15/20

#### What are the weights of the five boxes?

A shipping manager wants to determine the weight of five boxes. Each weighs a different integer amount less than 100 kg. Unfortunately, the only scales available measure weights greater than 100... more

06/05/19

#### How would I solve a system of equations that involve logs?

I'm encountering a problem with solving this system where I can't quite figure out what direction I should be going to start this off. Here are the equations. (logx)(logy) - 3log5y - log8x =... more

02/05/19

#### Math lab homework

A local business wants to donate \$3000 in graduation scholarships. They are looking to split this amount into a math award and a science award, and want the math award to be worth  2 3  of the... more

12/16/18

#### What are the maximum & minimum values for f(x, y) = 3x - 2y using the given system of inequalities?

What are the maximum & minimum values for f(x, y) = 3x - 2y using the given system of inequalities?3x + 4y ≥ -82y - 5x ≥ -4y ≤ 4
Systems Functions Lines

11/02/18

#### Graphing a line given its slope and y-intercept.

slope: 8 y intercept: -8
Systems

10/29/18

Systems

09/21/17

#### rate of the slower train and faster train

Two trains leave towns 744mi apart at the same time and travel toward each other. One train travels 10 /mih slower than the other. If they meet in 4 hours, what is the rate of each train?
Systems

03/28/17

#### the sum of two numbers is 47 and the difference is 15. What are the numbers?

i need help solving for this problem because i am very confused on it

01/25/17

#### (WORD PROBLEM) Solving Systems

A bicyclist heads east at 19 km/h. After she has traveled 22.5 kilometers, another cyclist sets out in the same direction going 28 km/h. About how long will it take the second cyclist to catch up... more
Systems Math

01/25/17

#### Solving Systems (Problem Solving)

(SOLVING SYSTEMS) the length of a rectangle is 5 times its width. The perimeter is 84. What system of equations can be solved to find its length and the width of the rectangle? And why?   I am... more
Systems

01/10/17

#### Writing a system of solutions

A library contains 2000 books. There are 3 times as many nonfiction books as fiction books. Write and solve a system of equations to determine the number of nonfiction and fiction books.

11/11/16

#### How would you convert 2x=12+2y to y=mx+b form?

Its a graphing problem

03/12/16

#### Sum of a larger number and twice of a smaller number is 87 . Find them if their difference is 36.

Hi, the question deals with systems of linear equations
Systems

06/14/15

#### Solve the following system

2x-3y+z=5     x+y+z=0   4x+2y+4z=4
Systems

06/13/15

#### Solve the following system

2x  +z=4   2x-y   =4    x+y-z=0

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