The general solution of the system r' 2 et %3D 4 1

Q: ← The campus bookstore has estimated that its profit (in dolars) from selling x hundred basketbal…

A: NOTE: Refresh your page if you can't see any equations. . the given profit function is  the current…

Q: Allen runs 8 miles in 3 hours at a steady pace. How long does it take him to run 3 miles?

A: speed is calculated by the formula,

Q: bill can shovel the snow from the walk in 45 minutes. When Carol helps him, they can shovel th walk…

A:

Q: oduct of two numbers is 20 the quotient of the two numbers is 5    what are the two numbers?

A: Let, x and y be the two numbers, the product of two numbers = x*y = 20 the quotient of the two…

Q: 3 -8 y = x + 6 6.

A: Given, y = (-3/2)x  - 8  y = (5/6)x + 6  We have to solve the equation graphically So, now making…

Q: iA flashlight was left on the ground pointing at the wall 20 ft away and is turned on. In between…

A: Please refer the attached image for complete solution.

Q: Linda planned to spend 9 hours practicing piano his week. By Tuesday, she had spent 2 1/2 hours…

A: Introduction: A fraction represents a portion of a total. This entire area can be considered a…

Q: Justin's straw design is shown to the right. He doesn't know the measure of the angles in degrees…

A: Given that  the measure of angle A is 2x+10and the measure of aangle B is 3x+30 here  straw l and m…

Q: Zachary is making a 60-second video about pollution from video clips. He already used three clups…

A: Zachary is making a 60-second video about pollution from video clips. He already used three clips…

Q: A volunteer knits a 5-foot long scarf at a constant rate. After 4 hours, the volunteer still has to…

A:

Q: Chen's friend Alisa can ride 2 miles in 7 minutes. How long would it take for Alisa to ride 10 miles…

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Q: y=x+3 What do I do first?

A:

Q: twenty two more than four times a number is equal to the dofference between 155 ans three times the…

A: From the given information 22 more than four times a number is equal to the difference between 155…

Q: Where are the steps? I need to understand with steps.

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.