165 Answered Questions for the topic Variables

01/28/22

Unsolvable 8th Grade Question
In a multinational company that employs Indians, Turks, Chinese, Germans and Australians, the Indians are one less than one-third the number of germans and three less than half the numbers of... more
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Variables Math Equations

11/02/21

Three less than the quotient of a number and 4 is at most that number. What is the smallest value of the number?

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Variables Statistics

12/08/20

Need help putting the equation in the form of ŷ = a + bx

"The maximum discount value of the Entertainment® card for the "Fine Dining" section for various pages is given in the table below" Page numberMaximum value... more
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Variables Solve For X

09/11/20

Solve for x. 10xy=W
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06/16/20

Math Linear Equations, Finding two variables
A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions... more
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05/04/20

A Mixture of Chocolate
A grocer sells milk chocolate at $2.70 per pound, dark chocolate at $4.60 per pound, and dark chocolate with almonds at $5.60 per pound. He wants to make a mixture of 50 pounds of mixed chocolates... more
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Variables Calculus Exponents

04/23/20

Stuck on Calc Question
Hello! I am stuck on this problem and am maybe overthinking it. I need to find t^(4)(n) for the function t(n)=3n^(-1/3) + 2n^(5/3)
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Variables Algebra 1

04/07/20

an 8-ounce mixture of nuts consists of p ounces peanuts and c ounces of cashews

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02/21/20

I wanted to paint my classroom, but I used 1 1/5 gallons of paint and it only covered 3/7 of the classroom. How much paint will be used (in total) to cover the whole classroom?

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Variables Fractions Isolating

12/26/19

isolating denominator with fractions on both sides and all variables
S/B = M/F Solve for B, I've spent the last few hours watching videos and trying to find someone who can explain how to do this but for some reason I can't find any good explanations. I've just... more
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10/17/19

How do you find a variable in an equation?

2x+3x+(-14) = 34+2x-14 True or False and how do you find these variables step by step?
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10/06/19

The total rainfall for two days was 11.9 inches. The first day's total was 5.4 inches less than the second day's. How much rain fell on each day?
I was thinking of addition and subtraction being included in this question. Please help me. I know variables are included.
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10/01/19

Solve the literal equation for the variable: r+zb=m
In the equation, solve for z.
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10/01/19

Solve each literal equation for the variable: e-a/4=k
In the equation, solve for a.
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Variables Algebra 2 Finance

09/18/19

A banker invested a portion of 10,000 at 5% interest per year and the remainder at 4% interest per year. If the banker received 470 in interest after one year how much was invested at each rate

Should be self explanatory:)
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Variables Algebra Equation

09/13/19

Express relationship

Jimmys mother is preparing gifts for jimmys graduation party. Jimmys mother buys 6 times as many gifts as guests. Express the relationship between guests and gifts. Identify the variables
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Variables Algebra 1

07/10/19

One number is seven more than 10 times the another number. If the two numbers are added, the result is 95. Find the smaller number.

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06/14/19

My question is : 9y-8x=2ny+7
for the ny part, I don’t know how to separate the two to get rid of the n.... show steps pls I need to see if I’m solving it right. Thx
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05/10/19

How do I find the two variables and what is the objective function?
The employees of a warehouse work 8-hour shifts. There are two different shifts the employees can work, the day shift from 8AM to 4PM or the second shift from 2PM to 10PM. Employees earn $11.50 per... more
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Variables Sas

04/12/19

How to read variable names in a SAS data set?
Are there any statements\\functions capable of get the name of variables? Preferrably putting them into a column of another data set, a text field or a macro variable. **E.g.** **- Data set... more
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Variables Python Exception

04/03/19

How do I check if a variable exists?
I want to check if a variable exists. Now I'm doing something like this: try: myVar except NameError: # Do something.Are there other ways without exceptions?
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Variables Solar Oven

02/24/19

What is the constant,Independent Variable, and Dependent Variable in the making of a solar oven

What is something that will not change in the experiment, What is something that is changed or controlled in a scientific experiment, and What is something that will be tested and measured in a... more
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Variables Algebra 1

01/27/19

Suppose Martin travels x kilometres in 3 hours at a certain average speed. How many kilometres in terms of x will Martin travel in 5 hours at the same average speed?
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01/25/19

What is x/5 + 3 = 2
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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?x+5y=73x- 4y=40What is the value of x ?
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