10/12/16

graph the following inequality : 2x + y > 6
I am on sails Tennessee 9.4 homework, and don't know how to work this problem. The information that is given isn't helpful enough. 
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10/12/16

Solving with integers
In Algebra 1 I am given the following problem:   Solve: 3 - |x| ≤ -4, D = {integers} Please help me.
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10/12/16

fractions in word problems
In Algebra 1 I am given the following problem:   A hurricane destroyed 2/7 of the trees in a national forest. If 28,154 trees were destroyed, how many trees had been in the forest prior to the... more
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10/12/16

In s triangle, angle A is twenty degrees more than twice times as angle B and 45 degrees less than angle C. Find the measure of each angle.
all the measures must add up to 180 degrees. The shape is a triangle and you have to figure out the dimensions then describe he triangle if possible, thank you.
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10/12/16

Math question
A restaurant has a total of 30 employees. There are 14 employees who work in the evening and the rest work during the day. What is the ratio of the number of employees who work in the evening to... more
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10/12/16

how to take a derivative of a sin^2(x) function
So I looked over the book and now I know the derivatives of the basic trig functions but I don't know what sin^2 would be. If you just square the regular derivative would sin^2(8x) − πx have the... more
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10/12/16

2 is 3 less than 8 times a number. What is that number?
2 = 8x - 3
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10/12/16

MAT1033 word problem
A family has two cars. The first car has a fuel efficiency of 35 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular week, the two cars... more
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10/12/16

Word problem
If a school bus uses 3/4 tank of gas in 5 work days. How much gas uses in 4 work days
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10/12/16

Finding derivatives of trig functions.
Find the derivative of the function. y = 5tan(x^6) + sec(π/3)   So my teacher gave us this question to think about and I'm not sure how to approach it. Would you just use the product and chain... more
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10/12/16

If jeans are on sale every 5 minutes and shirts are on sale every 10 minutes and scarfs are on sale every 45 minutes, when will they be on sale at the same time
If a sale starts at 9:00 and jeans are on sale every 5 minutes, shirts on sale every 10 minutes and scarfs on sale every 45 minutes, when will they all be on sale together next
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10/12/16

For his chemistry experiment, Martin needs 3 liters of a 40% alcohol solution. The lab has two containers, one with 20% alcohol solution and the other with 50%
For his chemistry experiment, Martin needs 3 liters of a 40% alcohol solution. The lab has two containers, one with 20% alcohol solution and the other with 50% alcohol solution.  a.) Write a... more
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10/12/16

You are canning 40 cups of sauce. You have 20 jars. Each holds 1 3/4 cup. Explain why you don't have enough
You are canning 40 cups of sauce. You have 20 jars and each holds 1 3/4 cup. explain why you don't have enough jars
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10/12/16

This is a question that involves solving equation using square roots and cube roots
Yael has a square shaped garage with 228 sq. feet of floor space. She plans to build an addition that will increase the floor space by 50%. what will be the length, to the nearest tenth, of one... more
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10/12/16

260 calories and 32 grams of carbohydrates. 5 calories and 1 gram of carbohydrates. Obtain 400 calories and 50 grams of carbohydrates?
A one-cup serving of Moe's cheese sauce contains 260 calories and 32 grams of carbohydrates. A one-cup serving of tortilla chips contains 5 calories and 1 gram of carbohydrates. If you were on a... more
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10/12/16

The function y = 7x describes the distance y the lava moved on average in x hours. Graph the function. Estimate how many miles the lava moved after 4.5 hours.
I need help with this questions, I am confused
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10/12/16

Sewing machine word problem I need help really bad please help
It takes 1.5 hours to sew a flag by hand using a sewing machine it takes 1.25 hours but you need 8 hours to learn how to use the machine how many flags do you have to make in order to save time... more
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10/12/16

Translate to a quadratic? equation, quadratic formula.
The length of a rectangular air filter is 5 inches less than twice the width. Find the length and width of the filter if the area is 273 square inches.
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10/12/16

You score an 88 on the first of two exams. Write and solve an equation to find the score xx that you need on the second exam to have a mean score of 93.
Mean is the awseom ethin
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10/12/16

Marcia has 412 flowers for centerpieces. She uses 8 flowers for each centerpiece. How many centerpieces can she make?
I have to answer in fractions.
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10/12/16

the actual population of the U.S is approximately 3.14 x 10^8. how does the population density of california compare with the population density of the U.S.?
Cali was 8.816 x 10^8
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10/12/16

Susan is 5 years older then her sister. The sum of their ages is 51. How old is Susan?
I need help on this one 
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10/12/16

Carmen spent $35 at the market. This was seven dollars less than three times what she spent at the bookstore. How much did she spend there?
Algebraic word problem solving.
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10/12/16

Word Problem
Timothy's age in 3 years will be twice what it was 11 years ago. How old is Timothy now
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10/12/16

A bulldozer can move 25 tons/hour of material,and an end loader can move 18 tons/hour.
The bulldozer costs 75 dollars per hour to operate, and the end loader costs 50 dollars per hour to operate. During 1 hour , a construction company has moved 204 tons at a cost of 600 dollars . How... more
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