08/27/14

1 mile to work you walk 4 miles per hour how long does it take to get to work
How long does it take to get to work if you live 1 mile away and you walk 4 miles an hour?
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08/27/14

Neil and Sandy are cutting out circles as decorations. Sandy comments that the distance around a circle is always a rational number. True or False?
this is for algebra 2
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08/26/14

how is 1/3 graphed
how do you graph 1 and 1/3
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08/26/14

if y=kx^r then how to write y=4/x in equivalent form
I need to use my knowledge about exponents and radicals to write the function rules in equivalent form
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08/26/14

inequalities
I need a way to know the difference between < and >. I get them mixed up all the time.
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08/25/14

how do you come up with the number 11 using only 4 4,s?
Using only 4 number 4's, how do you come up with the number 11? Also using the same method to come up with 15 and 19. Please help!!!!
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08/25/14

how do you solve a system?
x+3y=4  2x+3y=2
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08/25/14

what is the procedure for turning .583333... into 7/12
I have 46.58333.... my answer is supposed to be 46 and 7/12 but I do not understand exactly how that was determined. If I put 7/12 into the calculator I get .58333 but how do I figure this out on... more
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08/24/14

write this information as an equation for x, the cost in cents of one pencil. how much money did yash have to start with?
yash can buy three pencils and have 49c change, or he can buy five pencils and have 15c change.
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08/22/14

Describe and correct the error
2x-9/x-5 - x2 + 4x-5/x2 - 25 =2x-9/x-5 - (x+5)(x-1)/(x-5)(x+5) =2x-9/x-5 - x-1/x-5  =2x-9-x-1/x-5  =x-10/x-5
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08/21/14

What property is used to solve m-7=13
I am having trouble naming the properties used to solve these equations. I know how to solve them, but by memory. help?
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08/21/14

find all sets of three consecutive multiples of 6 whose sum is between -6 and 50
This is a hard problem for me. I have been stuck on it for days. I have a test coming up. Help me quick.
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08/19/14

Algebra word problem
To make limeade punch you need 7 parts fruit punch to 3 parts limeade. If you want to fill a 1040 ounce bowl how many ounces of each do you need?
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08/17/14

A= 1/2 Pa solve for p
solve for P
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08/17/14

a tree casts a 26-ft shadow.A boy standing nearby casts a 12-ft shadow, forming similar triangles. His height is 4.5 ft. How tall is the tree
This question is a question I don't Know the answer to please help me.
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08/16/14

I bought an iTunes gift card for $50. After I bought some $4.99 apps my balance was $25.05. How many apps did I buy?
I bought an iTunes gift card for $50. After I bought some $4.99 apps my balance was $25.05. How many apps did I buy?
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08/14/14

Word problem
Tommy has taken a job in which he earns $1 on the first day of the month, $2 on the second day, $3 on the third, and so on. How much money will he earn in the month of October with 31 days?
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08/13/14

math help please
solve for y. 3x-6y+12=0   number two solve for x. |x -2|+5=3 number three | 8-5x | + 2+4 number four | 3x - 7 |= | 3x +7 |  number five The perimeter of a rectangle is 88inches. if the... more
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08/13/14

0.22 repeated = 22/100 + 22/10,000 + 22/1,000,000
Express the repeating decimal as fraction in its lowest terms.
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08/13/14

cos42°+cos78°+cos162°=??
cos42°+cos78°+cos162°=??
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08/12/14

how wide is the border?
A picture measures 15 in. by 19 in. Mallika will get it framed with a border around it so that thetotal area of the picture plus the frame of uniform width is 396in^2. How wide is the border?
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08/12/14

math help please
2/3x - 4=2                        number two question. 8(x-2)+3-3(x-4)=3                         number three question -1.2-3x=0.6x +6                         number four... more
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08/11/14

x + y = 3, y = -2x. substitution method
Solve the system of equations by substitution. 
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08/11/14

One typist can type 100 labels in 1 hour. another typist can type 100labels in 1 hour and 15 minutes.How long for both to type 450 labels together.
One typist can type 100 labels in 1 hour. another typist can type 100labels in 1 hour and 15 minutes.How long for both to type 450 labels together.
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08/09/14

typist x can type 20 forms in 1 hour, and typist y can type 30 forms in 1 hour. how long for both to type 30 forms
typist x can type 20 forms in 1 hour and typist y can type 30 forms in 1 hour. how long will it take if they work together to type 30 forms?
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