10/19/14

what is the answer to -1 2/3 × -5 3/4 =
- 1 2/3 × - 5 3/4 =
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10/19/14

What are the length and width?
The length of a rectangle is twice as great as it's width. When both width and length are increased by 5 inches, the new rectangle has a perimeter of 80 inches. Write an equation to find the length... more
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10/19/14

solve each proportion for x.
1. 10/x = 5/14 2. x/8 = 9/19 3. 1/5 = 9/x 4. x/x+1 = 2/5. Solve these proportion for x.
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10/19/14

For which values of x would the expression -8, x2, and 17x form the first three terms of an arithmetic series?
-8, x2 , 17x
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10/18/14

the distance between city hall and the post office is six mile both of them on main street ,
we trying to build a library between city hall and the post office, city hall will be 1.25 mile closer to the library than it is to post office, what is the distance between city hall and the... more
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10/18/14

-9x+9y>+-81
Can someone please help me solve this equation and graph -9x+9y≥ -81
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10/18/14

word problem C(x), R(x)
Given the cost function, C(x), and the revenue function, R(x), write the profit function, R(x), write the profit function from producing and selling x units of the... more
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10/18/14

praxis question
if tom is standing next to a fire hydrant. the fire hydrant casts a shadow that is 32 inches long. tom's casts a shadow that is 48 inches long.  if the hydrant is 40 inches tall, how tall is... more
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10/17/14

A stack of 2,450 one dollar bills weighs 5 pounds. How much does a stack of 1,470 one dollar bills weigh?
A stack of 2,450 one dollar bills weighs 5 pounds. How much does a stack of 1,470 one dollar bills weigh?
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10/17/14

A jar contains $34.75 in quarters and dollar coins. If the number quarters is three more than four times the number of dollars, determine each coin.
I am in school and have some brain damage due to the military nd have forgotten how to do a lot of these type problems so i am needing hop in this area again so i can graduate with my degree again.
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10/17/14

Math word problem help
At the city museum, child admission is $5.70 and adult admission is $9.20 . On Wednesday, 155tickets were sold for a total sales of $1230.00 . How many adult tickets were sold that day?
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10/17/14

If 2=6, 3=12, 4=20, 5=30, 6=42, then 9=??
I think the answer is 90. Is that correct?
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10/17/14

which of the following equations can be used to determine the price of the MP3 Player before tax?
. Catherine paid $201.16 for an MP3 player. If the price paid includes a 7% sales tax, (Let x represent the cost of the MP3 player and y represent the total cost after tax.) A. y = 0.93x B. y =... more
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10/17/14

Jorie drives along a 142 mile stretch of a highway from oregon to california. If she drove m miles in oregon how far did she drive in cali?
you just need to evaluate
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10/17/14

Solve write set notation for the answer -8y=6
Solve write set notation for the answer -8y≤6
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10/17/14

Solve 5/6x-1/8=7/8
Solve 5/6x-1/8=7/8
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10/16/14

Find the domain of the square root function. then use the domain to match the radical function with its graph
f(x)= √9x+45
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10/16/14

word problems
A candy bar weighs 4 ounces. If you only eat half of the remaining candy bar with each bite. How many bites have you taken when there is exactly 0.125 ounces left   Would you 0.125÷4?
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10/16/14

(5x3) + (n x4) = 5 x (3 + 4)
We are working on the distributive property and the section says to : write the missing number for this problem and I'm stumped
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10/16/14

(3,-1)slope=-1
I need help please I don't understand new math. Thanks
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10/16/14

Solve 6(x-5)=48
Solve 6(x-5)=48
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10/16/14

systems of equations
A pottery studio gives 3 hour and 5 hour classes for $29 an hour. If the studio has collected $4466 for a total of 42 classes, how many three hour classes and how many five hour classes were paid for? more
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10/16/14

Two letters are selected at random from the word “MISSISSIPPI
Two letters are selected at random from the word “MISSISSIPPI”. ”. Whatis the probability that the selection is two “I” s?
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10/16/14

If 81 is added to a number, the result is 43 less than three times the number.
If 81 is added to a number, the result is 43 less than three times the number.
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10/16/14

Look in description for story problm
A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.2 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 12 cm.
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