You have a subscription to a music downloader that cost $16 dollars a month. This subscription allows you to download 30 songs a month. Find the slope of the line

You have a subscription to a music downloader that cost $16 dollars a month. This subscription allows you to download 30 songs a month. Find the slope of the line

1. Write a function f(x) that represent a gym membership cost of $20 per month for x months. 2. Explain how a fee increase of 25% can be represented for the gym membership. Use g(x)...

Consider the following system X1+X2+X3=-1 -X1 =-1 X1+X2-X3 =-1 Without solving the system, can you tell if...

I am asked to turn it into a sum of squares (so that I can affirm that no matter the value of v1,v2,u1,u2, the answer to the formula will be positive). How do I turn this, or any expression, into...

Consider the linear system x1+2x2+x3+2x4-x5=-2 2x1+3x2+3x3-2x4+2x5=-3 x1 +2x3+x4+x5=-1 If...

Geiger had a total of twenty eight $5 and $10 bills. If the total amount of money in his pocket is $180 how many of each bill did he have?

The machine can stuff a batch of envelopes in 5 hours. How long would it take the machines to stuff 10 batches of envelopes? 14 batches of envelopes? I know one equation...

Suppose that u•(vxw) = 3 , find u•( wxv) . Please give everyone a detailed explanation on how to solve !

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The choices are ( A + B , B transpose + A transpose , AB(transpose) , AB. I know that A + B and B transpose + A transpose is wrong. My teacher said that AB is the correct answer but...

Students are having a fundraiser to help pay for a trip. Selling candy yields a profit of $2.45 while selling a box of pretzels yields a profit of $2.70. The demand for pretzels is at least twice...

x1 + x2 + 2x3 + 2x4 = 0 x1 + 2x2 + x3 + 3x4 = 0 x1 + 3x2 + 4x4 = 0

I Found an uncommon linear equation from my math book Given : X1 + 4X2 + 9X3 + 16X4 +25X5 + 36X6 +49X7 = 1 4X1 + 9X2 + 16X3 +...

I have no idea what Im doing wrong but I keep getting the wrong answer. What I did first was find two points. So I set z=0 and x=0 . Then I created two vectors and did the cross product for ABxAC...

Martha invested a total of $48,000 in two different funds. One fund earned 10.5% interest and the other earned 12% in one year. After that year her account showed $5520 in interest. How much did she...

Need help to forecast for next period using Linear Approximation for 12 period regression Raw Data: May 85 June 71 July 66 Aug 49 Sep 28 Oct 85 Nov 75 Dec 25 Jan...

x1+2x2+x3+2x4-x5=-2 2x1+3x2+3x3-2x4+2x5=-3 x1 +2x3+x4+x5=-1 If (x1, x2, x3,1,4) is solution to this system,...

Determine the reduced echelon form (REF) of the homogeneous linear system of three equations in variables x1, x2, x3, x4, x5 such that x1, x2, x4 are leading variables; x3, x5 are free variables and...

x1 -2x2 -x3 = b1 -4x1 +5x2 + 2x3 = b2 -4x1 + 7x2 + 4x3 = b3

A Gamestop sells the following consoles: PS4's, XboxOne's, and Nintendo Switches. For each PS4 it stocks, it needs to have 6 games on hand, for each XboxOne it needs to have 5 games, and for each...