This is an 8th grade AM math practice question. It's: solving a number problem that can be represented by two linear equations in two variables.

This is an 8th grade AM math practice question. It's: solving a number problem that can be represented by two linear equations in two variables.

Find: It, Vt, V1, V2, V3, R1, and R2 I1 = 2A I2 = 4A I3 = 6A R1 = ? R2 = ? R3 = 8 ohms

x/8 or 8/x

Determine whether the two variables are related in a way that might be described by a function. If the situation could be described as a function, then identify the independent and dependent...

Caroline baked 3 dozen oatmeal raisin cookies for the bake sale at school. This is one fourth the number of cookies she baked in all. How many dozens of cookies did she bake in all?

Margo spends 0.25 of her paycheck on a new dress,1/8 of her paycheck on shoes, and $24 on a birthday present. If she spent $60 altogether, how much was Margo’s paycheck?

if (x^2+2)= x^4+10x^2+4 what is f(x^2-2)

i want to solve for jenny’s age

Say if I would write out an equation such as '10 + WRITE = 0, find WRITE' is it possible to use a word as a variable instead of a letter? So WRITE is not broken down into 5 separate variables...

Suppose that W and X are points on the number line. If WX=13 and X lies at −5, where could W be located? If there is more than one location, separate them with commas.

Im solving a generic triangle and have to solve this but I don't know how to?

Hue is arranging chairs. She can form 4 rows of a given length with 5 chairs left over, or 9 rows of that same length if she gets 10 more chairs. Complete the equation and solve it to find how many...

How do I find the restriction on the variables when there are two in the equation? x-2y>6

What is the x-intercept for the function -12x - y + 7z = 96? Type your answer as a point, (x,y,z), Please help I keep getting fractions for the points! Thank you in advance.

if 4/5a = b, 5/8b = c, and 17/10c = d, then what is d/a

Recall that variables represent changing values. In this unit, you will work with equations that contain two different variables. What types of situations might be modeled with equations containing...

every turn you get an amount of money, you have a goal to reach an amount of money but you can also spend the money on increasing the money you get per turn what is the formula for this problem

It is estimated that to complete an excavation would take 2 days using 4 bulldozers and 3 steam shovels, and 3 days using 5 bulldozers and 1 steam shovel. How many days would one bulldozer and one...

A= 1/2h (b1+b2) The b1 and b2 have number is underneath the b... like an upside down exponent

Andy and Mina were having a race. They started at noon. Mina was running at 15km/h, while Andy was only one third of that speed. Once Mina was 500 meters apart, Andy sped up running 4 times the speed,...

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