Mark M.

09/07/15

Math word problem

Yolanda decided to swap her cassettes for compact discs. She exchanged 24 cassettes with Manuel, 2/5 to ann, and the remaining 42 cassettes with Chung. How many did she start with ?

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Lowest Common Multiple Highest Common Factor

09/07/15

highest common factor and lowest common multiple worded questions

I've got this really confusing homework can someone plz helpThe title of it is highest common factor and lowest common multiple worded questionsA) two hands move around a dial. The faster hand... more

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Algebra 2 Help

09/07/15

-3(2v-5)<-13+v=

algebra 2 and Im in the 11 grade.

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Precalculus

09/07/15

Given that the area of an equilateral triangle is 257cm^2, find its perimeter.

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Geometry

09/07/15

Question about triangles

If Victa the goat is tied to a pole at 1 corner of a square paddock with a length of a side being 24m, what length must the rope be for Victa to graze half the paddock?

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Distributive Property

09/07/15

Use the distributive property to find the product of ((n+4)(n+2)

i guess I'm supposed to use the FOIL pattern but I still don't get it

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Upper And Lower Bounds

09/07/15

A snail travels a distance of 5m in 45 minutes.

A snail travels a distance of 5m in 45 minutes. If the distance is measured to the nearest cm and the time to the nearest minute, what is the maximum possible speed of the snail in cm/s.

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35

09/07/15

One pipe can fill a tank in 4 hours, and another pipe can fill the tank in 6 hours. How long will it take to fill the tank if both pipes are used?

Should be solved as a work rate. This is college algebra.

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Math

09/06/15

How much water must be evaporated from 32 ounces of a 7 % salt solution to make a 8% salt? solution

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Math Word Problem

09/06/15

Write an equation of area A of the enclosure as a function of x for the rectangular area.

Three sides of a fence and an existing wall form a rectangular enclosure. The total length of a fence used for the three sides is 240 feet. Let x be the length of two sides perpendicular to the... more

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Algebra 2 Question

09/06/15

algebra 2 problem

Could someone assist me to find the negative and positive zeros for this equation Please! f(x) = 2x^5-3x^2+x-1

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Inequalities

09/06/15

Six times Billy's age decreased by four is equal to twice Billy's age plus twelve. How old is billy

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Compound Inequality

09/06/15

Write a compound inequality

Write a compound inequality that represents each phrase. Graph the solutions. 1)All real numbers that are between -5 and 7.

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Math Sat Math

09/06/15

How many slices are necessary to cut a cube into 8 smaller cubes?

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Other

09/05/15

centimeters to feet

There are 2.54 Centimeters to one inch. What is the ratio of centimeters to feet?

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Solve Equation

09/05/15

Solve for x

Solve y=2(x+5)

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Word Problem

09/05/15

Find three consecutive even integers such that twice the sum of the first and third even integers is forty-four more than twice the second even integer.

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Other

09/05/15

Evaluate 10^-8

evaluate 10^-8

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Math Word Problem

09/05/15

The difference between negative three times a number and five more than twice the number

The difference between negative three times a number and five more than twice the number.

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Niece

09/05/15

integers grade 6

on a particular day, the temperature in Delhi at 10 am was 13 degree C but by midnight, it fell down to 6 degree C. in Chennai on the same day at 10am it was 18 degree C but fell down to 10 degree... more

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Chemistry Measurement Word Problem

09/04/15