02/03/17

Which of the following function translates horizontally leftwards?
Which of the following function translates horizontally leftwards?y = f(x + 2)y = f(x) - 2y = f(x) + 2y = f(x - 2)
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01/31/17

Finding rate of the current
A motorboat averages 20mph in still water. It takes the boat the same amount of time to travel 3miles with the current as it does to travel 2miles against the current. What is the current's rate? 
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09/14/16

Total number of hours each worked
One month, Ruby worked 6 hours more than Isaac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 126 hours. Find the number of hours each person worked.
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09/13/16

Density question
the density of aluminum is 2.70 g/cm^3. A piece of aluminum foil that is 10.00 cm on each side has a mass of 440. mg. How thick is the piece of foil?
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08/26/16

look at description
In a proposal for some clients, a housing contractor listed that there is a initial fee of $12,000 and a construction cost of $95 per square foot of home space. Write a linear function that can be... more
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08/05/16

In a science experiment, a student is studying the relationship between the temperature and the growth of a plant.
In a science experiment, a student is studying the relationship between the temperature and the growth of a plant. She develops the following quadratic model: h = -0.0625t² + 3t - 20, where h is... more
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08/01/16

How long would it take them to work together?
A grocery needs to prepare a large order of deli trays for a big football weekend. It would take Henry 10.1 hours to prepare the trays. Felipe can complete the job in 12.1 hours. How long would it... more
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08/01/16

The sum of three consecutive integers is 267, what is the largest integer?
I don't understand 
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07/31/16

How many pounds of each must be mixed together to get 10 pounds of this new mixture that will sell for $5.60 per pound?
A candy store wants to mix two types of candies that will create a mixture that will sell for 5.50 per pound. The first type of candy costs $4 per pound, and the second costs $6 per pound. How many... more
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07/18/16

Polynomial function
The function graphed as follows passes through the points (-1,2), (1,2), and (2,2). Give a formula for a polynomial function that matches this function.
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07/01/16

solving compound inequalities (word problems)
Write the iniequality and use it to solve the problem:   At the San Diego Zoo, you can either pay $22.75 for the entrance fee or $71 for the yearly pass, which entitles you to unlimited... more
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06/30/16

g(x)=-5sin(pi)x
g(x)=-5sin(π)x   What is the amplitude of this function?   What is the period of this function?   Thanks to all who help!
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06/23/16

What volume will water vapor form when 40 liters of hydrogen completely reacts with 25 liters of oxygen? Assume the temperature and pressure remains constant.
What volume will water vapor form when 40 liters of hydrogen completely reacts with 25 liters of oxygen? Assume the temperature and pressure remains constant.
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06/22/16

how can total emissions rise even though emissions per dollar of GDP substantially decline
 how can total emissions rise even though emissions per dollar of GDP substantially decline
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06/22/16

a bank gives a loan of 80% of the selling price with 8% of interest. The interest paid on the first month was $768. Calculate the selling price
The answer is $144,000
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06/19/16

Use the formula F=ma to solve. Find the acceleration for a force F=810 newtons and a mass of 45 kg.
Use formula F
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06/18/16

If F = { (1,2), (3, 5), (4,7)} and G = { (1,4), (3,0), and (5, 2)}, what is F + G? What is F\G (using function arithmetic)?
If you can, please try and also walk me through the steps along with the answer.
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06/18/16

Probability
59% of men are baseball fans. You random select 10 men and ask if he considers himself a fan.  Find the probability that the number who considers themselves fans is : exactly 5, at least 6, less... more
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06/18/16

Need help bad, please
A bag contains five batteries, all of which are the same size and are equally likely to be selected. Each battery is a different brand. If you select two batteries at random, use the counting... more
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06/17/16

Chemistry - Acids and Bases
Which one of the following acids require the largest volume of 1.00 mol/dm3 potassium hydoxide o neutralize? (A) 1.00 dm3 0.50 mol/dm3 H3PO4 (B) 1.00 dm3 1.30 mol/dm3 CH3COOH. Answer given is (A)... more
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Job

06/15/16

Which type electrical engineering job is better for better career and better job
I want a sugession for my career. 
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06/15/16

a company sells seeds in either 3-pounds or 20-pound bags.e company sells 84 bags with a total weight of 660 pounds. How many 3-pound bags did the company sell?
What is the equation needed to solve for thses types of problems?
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06/15/16

How do I find the Height of the tree?
A tree casts a shadow 10 m Long. at the same time, a sign post next to the tree  cast a shadow 4 m Long. the sign post is 2 m tall. how tall is the tree?
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