08/23/17

while driving your car , you find that you are getting 8.2 kilometers per liter of gasoline. what does this correspond to in miles per gallon
I need help finding the answer to this word problem.
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08/23/17

How do I write linear systems for this problem?
At a college bookstore, Carla purchased a math textbook and a novel that cost a total of $54, not including tax. If the price of the math textbook is $8 more than 3 times the price of the novel,... more
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08/23/17

the difference between first two perfect squares that ends up with 9
the difference between first two perfect squares that ends up with 9
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08/23/17

Length of the base of a triangle is twice it's height. Area is 324 square kilometers
Length of the base of a triangle is twice it's height. Area is 324 square kilometers
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08/23/17

Write the set of points from −6 to −1 but excluding −4 and −1 as a union of intervals:
How do I do this??
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08/23/17

Wah Dok has 1.8 kilograms of hamburger. How many patties of 100 grams can he make from this amount of meat?
Wah Dok has 1.8 kilograms of hamburger. How many patties of 100 grams can he make from this amount of meat?
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08/23/17

josh has 4 more dimes than nickels. if he has a total of $1.15 how many of each coin does he have
im confused and i dont know how to solve the problem can anyone help?
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08/07/17

Find the exact value of the following expression.
sin-1 (-√2)         -----            2
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08/07/17

word problem
ane bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $250 less than the desktop. She paid for the computers using two different financing plans. For the... more
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07/31/17

Is phosphoric acid ionic or covalent?
We are doing a project on household products, I chose phosphoric acid. There was a part that asked if it was covalent or ionic. Here is my answer: 3. It is a covalent compound because it is made... more
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07/03/17

How do you find the length of the hypotenuse and one leg of a right angled triangle, when only 1 angle and the length of the other leg is given?
I need to find the length of a hypotenuse and a leg of a right angled triangle when the only information given are the length of the other leg(28) and 2 angles, the right angle, and the other angle... more
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07/03/17

Solve the equation giving all values of x which lie between 0 degrees and 360 degrees
1) 2sec x =4.6 2) 3cos^2 x + cos x-2 =0 3) Sech x =0.554
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04/25/17

How much money should be invested today at 5% compound continously so that 10 years from now it will be worth $10,000
How much money should be invested today at 5% compound continously so that 10 years from now it will be worth $10,000
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04/25/17

Maths word problem
30 children are going on a trip. It cost £5 including lunch. Some children take their own packed lunch, they pay only £3. The 30 children pay a total of £110.How many children are taking their own... more
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04/21/17

Solve word problem pleaseee
The combined main area of because entries of Georgia and Ireland is 139,973 square kilometers. The difference between the two countries land area is 573 km². If the Ireland has the larger land... more
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03/15/17

The most important part of playing a sport isn't winning. Winning here is a verb or a gerund ?
I need to know
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03/15/17

Margo must buy______ tiles for the cost to be the same at both stores.
Margo can purchase tile at a store for $0.89 per tile and rent a tile saw for $10. At another store she can borrow the tile saw for free if she buys tiles there for $1.09 per tile. How... more
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03/14/17

Sally can paint a room in 5 hours while it takes Steve 3 hours to paint the same room. How long would it take them to paint the room if they worked​ together?
this is for my math class
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03/14/17

Tan and sin if sec=4sin>0
Tan and sin if sec=4 Sin >0
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03/14/17

The length of a rectangle is 4 inches more than twice the width. If the area of the rectangle is 48 square inches, what is the length of the rectangle?
Story problem involving area.
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03/14/17

question in description
You are standing on a coordinate grid at A(1,2). You are able to see a line using a light at specific slope values. What coordinates would you hit at each of the slope values given.   slope... more
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03/14/17

There are 15 bikes and tricycles in a store. There are a total of 36 wheels. How many bikes are in the store?
Word problem
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03/14/17

noah found four consecutive odd integers such that the sum of the first and fourth is 25 greater than the opposite of the third
what were his integers
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03/14/17

Natural numbers
The sum of the digits of a number is 26. Find the smallest number that should be added to the number to make it divisible by 9?
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03/14/17

Word Problem
a racquetball club charges $10 for a one- month trial membership. After the trial month, the regular membership fee is $12 per month. Write an equation that gives the total cost of membership C as... more
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