The mass of a substance varies directly with the volume of the substance.

The mass of a substance varies directly with the volume of the substance.

Find an equation that has the given solutions. (assume the equation has a degree of 2) a = -1/2, a = 6/7

In an electrical circuit, when two resistors are connected in parallel, the effective resistance, R ohms (Ω), of the two resistors is given by the formula 1/R=1/R1+1/R2 where R1 and R2 are the...

I need to find out the answer to this question

Options are: 35-3b≤10 35-3b≥10 35-10b≤3 35-10b≥3

4x-3(x-2y)+1/2(6x-8y). Write a equivalent expression in standard form & collect like terms

The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 110 grams of a radioactive isotope,...

Write an equation that relates the number of followers to the number of days that have passed since the account was created. Use your equation to find the number of followers on the 10th Day. Show...

If 119 people attend a concert and tickets for adults cost $3.75 while tickets for children cost $3.25 and total receipts for the concert was $418.25, how many of each went to the concert?

Samantha needs to mix a 20% saline solution with a 40% saline solution to create 200 millileters of a 26% solution. How many millileters of each solution must Samantha use?

A candy distributor needs to mix a 10% fat-content chocolate with a 50% fat-content chocolate to create 200 kilograms of a 10% fat-content chocolate. How many kilograms of each kind of chocolate must...

A bank loaned out $17,500, part of it at the rate of 4% annual interest, and the rest at 9% annual interest. The total interest earned for both loans was $1,100.00. How much was loaned at each rate...

large box measures 4 ft by 7 ft by 3 ft. Find the volume of the box. Convert your answer to in3

The area of a rectangle is 44 m2 , and the length of the rectangle is 3 m less than double the width. Find the dimensions of the rectangle.

they want four vertices

The area of the rectangular plank is 4500cm. The plank was broken into two pieces, one was which a square, and the other was a rectangle.

From a square cardboard sheet, a 3cm wide strip was cut away. The area of the emailing cardboard sheet is 70cm.

Find these numbers.

Multiply and simplify: ( ( x*x - 4*x ) / ( 4*x ) ) * ( 1 / ( 16 - x*x ) )

Question #1 The distance, d, Keaton runs each day varies directly with the amount of time, t, that he runs, and d=1- miles when t=1.25h. Find d when t=1.75 h. Question #2 Ethan...

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