01/05/18

How do you do a real-world problem involving a proportional relationship?
It's in the book Go Math Middle School Grade 8 and I can't figure it out my parents couldn't help me either.
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01/05/18

The state sales tax in California is currently 6.5% ( not including local tax) what was the price of my new camera if I paid $30 in sales tax ?
step by step would be helpful 
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01/04/18

What is twice the sum of a number and 5
Translating verbal Phrases 
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01/04/18

How ma y downloaded songs, d, must be purchased for the monthly price of Napster to be the same as iTunes?
The cost to purchase a song from iTunes is $0.99 per song. To purchase from Napster, you must be a member. The Napster membership fee is $10. I'm addiyion, each purchased song costs $0.89. How many... more
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01/04/18

A carpet company uses the template to design a rug. Write an expression for the area of the shaded region as it relates to the variable length x answer.
There is a shaded square with a white square in its center. On the outside of the shaded part of the square on one side there is 3x+4, on another side there is x+5. On the shaded part of the square... more
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01/04/18

lisa walked 8 miles more than time. lisa walked twice as far as tim. how far did each walk
what are the equations for this problem  
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01/04/18

grace has 15 3/4 cups of food.
she divides the plant food equally into 3 bags, she uses all the plant food in 1 of the bags to feed her potted flowers, she feeds each potted flower 3/4 cup of plant food, how many many potted... more
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01/04/18

If f(x) = 2x + 5 and g(x) = x² - 1, find f(2) - g(3)
I need help on my homework 
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01/04/18

Fred went on holiday to France. He changed £475 to Euros £1=1.57 Euros. Change £475 to Euros.
Can you answer the question as soon as possible please
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01/04/18

each cookie costs $0.75 less than the normal price right now if you buy 7 of them it will only cost you $2.80
I need help setting this problem up  
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01/04/18

(tan^(2)csc^(2)-1)/(sec^(2))
why cant i simplfy tan^2csc^2-1 to tan^2cot^2 ?
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01/04/18

How long is each section of the fence?How many feet of the fence did Jack paint before she was forced to stop?
A length of fencing is 18 1/2 feet long. The fencing is made up of 25 equally-sized sections. Jack painted 1/5 of the fencing when he was forced to stop because he ran out of paint.How long is each... more
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01/04/18

how to do problem like the following super fast? 99+98+97+96...+2+1/99!
Steps to solve the question please.   99+98+97...+2+1/99 factorial
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01/03/18

How many students tickets and adult tickets were sold for the Christmas concert
Lincoln sold 200 tickets to the Christmas Concert. Adult tickets cost 5 dollars each and students tickets cost 2 dollars each. Lincoln earned a total of 610 dollars from the concert.
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01/03/18

Hunter needs 10 ounces of a snack mix. Seeds are 1.50 per ounce. Dried fruit is 2.50 per ounce. The 10 ounce snack mix costs 2.20 per ounce.
Hunter needs 10 ounces of a snack mix. Seeds are 1.50 per ounce. Dried fruit is 2.50 per ounce. The 10 ounce snack mix costs 2.20 per ounce.  How many ounces of seeds and how many ounces of dried... more
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01/03/18

what is the function
Juan has $13 dollars in his piggy bank. Each week on Monday, he gets $10 for his allowance. Write a function to represent the amount of money Juan has at the beginning of any given week.
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01/03/18

wife and I disagree on a math problem please help
in month 1, a business has a cost of $7900, but ends with a NET of $10,156.50.  This will repeat monthly.  How much will they have in NET profit at the end of 5 months.   please help with the... more
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01/03/18

Dance Classes
A dance academy charges $24 per class and a one-time registration fee of $15. A student paid a total of $687 to the academy. Find the number of classes the student took
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01/03/18

How many vehicles in each row
24 cars and 16 vans parked in a parking lot. they are parked in rows of 7. How many vehicles in each row?
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01/03/18

Find the area of the triangle in simplest forms of x
The legs of a right triangle measure 8/x and 9x/2x-2, while the hypotenuse measures x+40/2x,Express the area of the triangle in simplest form in term of x.
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01/02/18

A skydiver jumps out of an airplane. After 0.8 seconds, she has fallen 100 feet. How far will she fall after 15 seconds?
this  is a 'proportion question
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01/01/18

Debbie uses the growth function f(t) = n^3t, Nicole uses the function g(t) = n^6t Debbie starts with 4 bacteria, how much Nicole for same growth
n represents the initial number of bacteria and t is the time, in hours. There working with bacteria, in a laboratory.
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01/01/18

how would I make a graph to compare in a sports game the team that scored first vs who won
I need to graph the correlation somehow but I don't know what to make my axis 
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12/30/17

Dana is buying a lot for her 2 story house that is 35x50 yards. the house plans only cover 1600 sq feet of land. what percent of the lot will not be covered?
find the area of the house in yards, convert to feet and place. find the missing number
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12/29/17

Jordan bought 2 1/2 pounds of popcorn he used 1/2 of the bag to make popcorn for popcorn balls how many ounces of popcorn does he have left
I need help please help
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