This is an equation problem on IXL I can't figure out

This is an equation problem on IXL I can't figure out

Stan's printer prints 8 copies per minute Julia's printer prints 11 copied per minute. Stan's printer prints for x minutes. (a) Write down, in terms of x, the number...

Two jets leave an air base at the same time and travel in opposite directions. One jet travels 85 /mih slower than the other. If the two jets are 6068mi apart after 4 hours,...

Parallel to y = 2x - 5 y-intercept: 1/3 Equation needs to be in slope-interecept form

Parallel to y = -3x + 7 Y - intercept: 0 Equation needs to be in slope-interecept form

Parallel to y = x - 1 Y - interecept: 3/4 Equation needs to be in slope-interecept form

X/2,000 = [X– .11(798)]/1,620 X= 462 The answer is 462. But, I do not understand the process of solving for X that led to the answer. I need a breakdown to understand how...

all it says is solve, please include steps :)

Louisa is 3/4 as tall as Carla. The difference between their height is 0.4 meters. How tall is each girl?

I can't figure out the answer from the choices. I'm getting $50,000 for Thomas. My equation for this is: (x+12,000) + (x+18,000) + x = $144,000 I think there's...

Sophia needs a solution that is 55% acid but has only solutions that are 18% acid and 72% acid. If he measures 140 mL of the 72% solution, write the correct equation to represent how many mL he should...

Say there is Q(x)=3x12 + 3x12 + 2x1x2 , where there's a vector x = [x1 x2]T. I need to find a change of variable x=Uy, where y=[y1 y2]T so that...

Solve the equation for the indicated variable. (Assume a and b are positive real numbers.) y^2-ay+28by-28ab=0 for y

F+0.4+0.6f=-0.6

Consider the equation z^{11} = (1 + \sqrt{3}\, i). Find the value of z which satisfies this equation and which has the second smallest positive argument \theta, 0 < \theta < 2\pi. Express...

this os a multiple choiuce question, but i want to figure out how i would be able to find any point in general...

Elementary Math Models

Two cyclists leave towns 174km apart at the same time and travel toward each other. One cyclist travels 10 /kmh faster than the other. If they meet in 3 hours,...

A motorboat takes 4 hours to travel 128km going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and what is the rate...

1. Y=3/8(X+4) for X 3. h-j=4(h+j) -7 for h 4. n=m^2 - (n+3) for m

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