12/19/17

Story Problem
A company can make 11 airplane engines for $60,000 while 24 airplane engines cost $67,930. Find a linear equation that models the cost to produce x airplane engines.
Follows • 3
Expert Answers •2

12/19/17

Which has a larger area, a 4:3 aspect ratio 32 inch TV or a 16:9 aspect ratio 32 inch TV?
Which has a larger area, a 4:3 aspect ratio 32 inch TV or a 16:9 aspect ratio 32 inch TV? Find the side lengths of each of the TV’s and the area of each TV to compare. Explain your reasoning and... more
Follows • 2
Expert Answers •1

12/18/17

Story Problem
A company can make 11 airplane engines for 60,000, while 24 airplane cost $67,930. Find a linear equation that models the cost to produce x airplane engines. 
Follows • 2
Expert Answers •1

12/18/17

Function: f(k-1)
Find f(k-1) when f(x)= 4x2+5x+4
Follows • 2
Expert Answers •1

12/18/17

what is the expression for 2 less than 4 divided by 3
What is the expression for the following word form:   2 less than 4 divided by 3
Follows • 3
Expert Answers •2

12/18/17

Trigonometry
A cottage under destruction is to be 12.6m wide. The two sides of the roof are to be supported by rafters that meet at a 50 degree angle. How long should the rafters be?
Follows • 2
Expert Answers •1

12/18/17

is 4/12 equivalent to 3/9
wjhfzkulsygfskufygsfiysgbjfukdshsd  
Follows • 3
Expert Answers •2

12/18/17

You have 12 tables that are all square. Each side is one meter long. What is the best way to fit them together?
You want to fit them to seat the most people and take up the least amount of space. One each table, you can fit on person on each side.
Follows • 2
Expert Answers •1

12/18/17

f(x)=2x+4 and g(x) =2(2)^x +4
x=0 and x=1  
Follows • 3
Expert Answers •2

12/18/17

How did Copernicus's work challenge the accepted view of the universe?
just some basic questions about the scientific revolution 
Follows • 2
Expert Answers •1

12/18/17

What is stare decisis?
What is stare decisis?
Follows • 3
Expert Answers •1

12/18/17

If Harold has 5 bills to pay this month, how much money will he have in savings?
The amount of money in Harold's savings account is inversely proportional to the number of bills he has to pay each month. If x represents the number of bills he has to pay each month, and y... more
Follows • 2
Expert Answers •1

12/18/17

Let g(x) = -4x2 - 3x - 7. Find the following: g(0) and g(3)
Let g(x) = -4x2 - 3x - 7. 
Follows • 2
Expert Answers •1

12/18/17

find the perimeter of the polygon with vertices A (-1,5) ,B (-1,-4),C (-6,-4), and D (-6,5)
i dont know how to work it 
Follows • 2
Expert Answers •1

12/18/17

1 pt A baker buys a 5 lb bag of sugar. She uses 1 2/3 lb to make some muffins and 2 3/4 lb to make a cake. How much sugar does she have left?
I want to know what you would pick for this question out of these four answers  A. 4 5/12B. 4 7/12C. 1 5/12D. 7/12
Follows • 2
Expert Answers •1

12/18/17

In what ratio are the volumes of a cylinder,a cone and a sphere,if each has the same diameter and the same height
Mensuration
Follows • 3
Expert Answers •2

12/17/17

Y varies directly with the square root of c and inversely with t
direct and indirect variations 
Follows • 2
Expert Answers •1

12/17/17

you flip a coin twice. the first flip lands tails-up and the second flip also lands tails-up
what is the probability
Follows • 2
Expert Answers •1

12/17/17

Please simplify this trigonometric expression. (sin x)/(1 + sec x) Thanks!
Basic Pre-Calculus question. Normally, I'd use Pythagorean Identities or other methods like factoring, but this one is specifically challenging. I forgot how to do this, so some help would be... more
Follows • 3
Expert Answers •2

12/17/17

Solve for integers
What is the smallest of 3 consecutive positive integers if the product of the smaller two integers is 5 less than 5 times the largest integer?
Follows • 3
Expert Answers •2

12/17/17

Determine Sarah's age
Suppose that two times Antonio's age plus three times Sarah's age equals 34. Sarah's age is also five times Antonio's age so how old is Sarah?
Follows • 2
Expert Answers •1

12/17/17

probability
A bag has 2 brown marbles and 12 blue marbles. Half of the blue marbles are made of glass. A marble is selected at random from the bag. What is the probability that it is a blue, glass marble?
Follows • 2
Expert Answers •1

12/17/17

Help with math problem
Tyra is a translator who was hired to translate documents for legal firm in order to meet her deadline she can only spend one third of an hour on each document she translates by the time she... more
Follows • 2
Expert Answers •1

12/17/17

22 divided by 2 times 9
22÷2×9≈?  
Follows • 2
Expert Answers •1

12/17/17

I have questions on my two step equation worksheet.
I have two question that I have worked out over and over again and when I check it I am not correct so I wish that you could help work these out step by step for me.   1. 10-d=19 2.6q - 4=- 16  
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.