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Variables Algebra 2 Solve Y Coordinates

01/11/19

What is the y coordinate of the solution of the system?

What is the y coordinate of the solution of the system?4x-y=-21y=x+6What is the value of y ?

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Variables

12/11/18

How old am I if 500 reduced by 3 times my age is 221?

Please help I am confused.

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Variables Math Equations Coefficients

12/08/18

Determine the solution to the system pf equations below? (Substitution)

------------ x=9+y x+4y-6------------

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Variables Algebra Literal Equation

10/10/18

Need to understand a simplification problem for a literal algebraic equation

Quite a simple question to be honest. I am trying to solve R = (D+a-b) /b for b.An online tool that I have been using to help me out states that the first step in solving this equation is to... more

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Variables Exponents Functions Alegbra 2

09/25/18

When substituting a variable in a term with an exponent, how do I write and solve it?

IE: -2x^2 Do I do: -2(x)^2, -2(x^2) or (-2x)^2 I say this because of a problem I have that says "h(x)=-4x^2 -2x+5"

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Variables Math Calculus Physics

09/23/18

If a ball is thrown straight up into the air with an initial velocity of 60 ft/s...?

If a ball is thrown straight up into the air with an initial velocity of 60 ft/s, its height in feet after t seconds is given by y=60t−16t^2. Find the average velocity for the time period beginning... more

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Variables Calculus Precalculus Logarithms

09/21/18

evaluate the following in terms of x and y

If log p=x and log q=y, evaluate the following in terms of x and y: #1) (log p^-4)/(loq q^-5) = ? #2) (log p^5)^−3 = ?

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Variables

09/10/18

She has twice as many dimes as quarters, 6 more nickels than dimes and 18 pennies. In all she has $2.13. How many of each type of coin does she have.

figure out how many coins there are in each type

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Variables Math Word Problem Math Help

09/10/18

822 tickets sold in total, there were 72 more student tickets than adult. How many adult tickets?

A total of 822 tickets were sold for the school play. They were either adult tickets or student tickets. There were 72 more student tickets sold than adult tickets. How many adult tickets were sold?

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Variables Math Calculus Inequalities

09/07/18

Compute the domain of the function

Compute the domain of the function f(x)= ax−15 in terms of a. Assume a>0. Answer with an interval, i.e. [0, infinity), or unions of intervals, i.e. (-infinity,1]U(6,9), or answer simply with an... more

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Variables Math Calculus Trigonometry

09/07/18

If tanx=−0.5 then tan(pi+x) = ?

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Variables Functions Undefined Fractions

09/07/18

Find the values, if any for where f/g is undefined.

let f be a function that is defined everywhere and let g(x) = 25x+b with b ≠ 0. Find in terms of b, the values of x, if any, for which the function f/g is undefined.

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Variables Inequalities Inequality Infinity

09/02/18

Inequality/interval notation question

Let S be (−∞,3]∪[15,∞) Then S can also be described in set notation by the inequality |x−a|≥b a=? b=?

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Variables Inequalities

09/02/18

Solve for x: inequalities

Solve for x in terms of a and b. Also, a>0. |ax+b|≥−2

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Variables

08/29/18

The quotient of thirty and the product of ten times a number

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Variables

07/26/18

Tickets to a new play at $5.00 for children and $8.00 for adults. If 255 tickets are sold and the revenue from ticket sales is $1815.00,

Tickets to a new play at $5.00 for children and $8.00 for adults. If 255 tickets are sold and the revenue from ticket sales is $1815.00, how many children tickets were sold and how many adult... more

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Variables Combinations

07/09/18

How many combinations of 3 variables are possible when single variables can't be repeated

This is a bit of a strange and specific question, but I've been putting a lot of thought into this problem and can only find 8 totally unique combinations, while I thought there'd be 9. I hope I... more

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Variables Word Problem Linear Equations Systems Of Equations

05/02/18

The sum of 3 times the larger of two integers and twice the smaller is 10. The difference between the two integers is 10. What are the two integers?

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.

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Variables Science Physics Regents

04/27/18

(Parallel Circuits) Find: It and Vt?

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

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Variables

04/25/18

Which of these is an integer?

x/8 or 8/x

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Variables Fractions

03/18/18

Please help! I'm in 6th grade. In this word problem, we're supposed to use a variable, and I'm completely lost 😣

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?

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Variables Functions Function F(x)

02/28/18

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

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

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Variables Age Problem Word Problem Help

02/25/18

If Anne’s age is represented by the variable a then express Jenny’s age in terms of a if Jenny is three years less than half of Anne’s age

i want to solve for jenny’s age

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Variables Math Algebra Question

02/17/18

Is there any way to assign a word to be a variable and if so, how would I write it so something like 'write' appears as one variable and not 5?

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?

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Variables Geometry Number Line

01/26/18

Finding the midpoint

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.

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What is the y coordinate of the solution of the system?

How old am I if 500 reduced by 3 times my age is 221?

Determine the solution to the system pf equations below? (Substitution)

Need to understand a simplification problem for a literal algebraic equation

When substituting a variable in a term with an exponent, how do I write and solve it?

If a ball is thrown straight up into the air with an initial velocity of 60 ft/s...?

evaluate the following in terms of x and y

She has twice as many dimes as quarters, 6 more nickels than dimes and 18 pennies. In all she has $2.13. How many of each type of coin does she have.

822 tickets sold in total, there were 72 more student tickets than adult. How many adult tickets?

Compute the domain of the function

If tanx=−0.5 then tan(pi+x) = ?

Find the values, if any for where f/g is undefined.

Inequality/interval notation question

Solve for x: inequalities

The quotient of thirty and the product of ten times a number

Tickets to a new play at $5.00 for children and $8.00 for adults. If 255 tickets are sold and the revenue from ticket sales is $1815.00,

How many combinations of 3 variables are possible when single variables can't be repeated

The sum of 3 times the larger of two integers and twice the smaller is 10. The difference between the two integers is 10. What are the two integers?

(Parallel Circuits) Find: It and Vt?

Which of these is an integer?

Please help! I'm in 6th grade. In this word problem, we're supposed to use a variable, and I'm completely lost 😣

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

If Anne’s age is represented by the variable a then express Jenny’s age in terms of a if Jenny is three years less than half of Anne’s age

Is there any way to assign a word to be a variable and if so, how would I write it so something like 'write' appears as one variable and not 5?

Finding the midpoint

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