02/15/16

Find the corresponding Fahrenheit temperature for temperature of 46 C, round to the nearest tenth.
Please show work. Thank you
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02/15/16

how do you solve : 12xmn^2+6xm^2n+16x^2mn/4xm^2n
help me solve this problem   12xmn^2+6xm^2n+16x^2mn/4xm^2n
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02/15/16

could someone help me with math?
Simplify. Enter you answer with positive exponents only. (100c9)(36c4) –––––––––––60c10   (this is a fraction btw)
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02/14/16

what is the selling price of each shirt?
michelle ordered 200 t-shirts to sell at the school carnival. she paid $2.80 per shirt,plus 5% of the total order for shipping. when she sells each t-shirt at the carnival she adds a 150% markup to... more
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02/14/16

The length of a rectangle is 2 inches less than 2 times the width. The perimeter is 68 inches. Find the length and width.
I think the formula is P=2l +2w or something like that
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02/14/16

how many candy bars
There are three times the amount of milk cho. bars as there are dark choc. bars in a box. If there are a total of 140 candy bars in the box, how many of each kind of chocolate bars are in the box?
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02/14/16

break even analysis
 symphony incurs $3000,0000 of fixed costs each year. variable person for each person  orchestras performances is $24. If average charge for a ticket to attend a performance of  Symphony is $100,... more
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02/14/16

Formula nth term series 4,9,16,25
Hello, could you help me find the formula for this series, please? How do I go about it?  4,9,16,25,...I know it starts with adding 5 and adding 2 more with every number, so adding 7 next, then 9,... more
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02/14/16

walking at 3/5 of his usual speed a man reaches his office 40 min late find his usual time to reach the office in minute please explain me in detail
walking at 3/5 of his usual speed a man reaches his office 40 min late find his usual time to reach the office in minuteplease explain me in detail
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02/14/16

could someone help me with math?
Simplify this expression. If the answer contains exponents, all exponents should be positive. (6st^-2/3s^2t^−5)^−4
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02/14/16

could someone help me with math?
Simplify this expression. If the answer contains exponents, all exponents should be positive. (s^−3/s^−2)^5
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02/14/16

could someone help me with math?
Simplify this expression. If the answer contains exponents, all exponents should be positive. (6st^-2/3s^2t^-5)^-4
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02/14/16

could someone help me with math?
Multiply:  (-12td^2) (6t^5d) 
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02/14/16

In 10 years, Mr villa's age will be twice the age of his son. Five years ago, the father was thrice as old as his son. How old are they at present?
The answer could be a equation or phrases
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02/14/16

percentage
What percent of 2.5 is 0.2?
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02/13/16

f(x)=e^x+2 -3 What is the inverse of this function?
Sketch f(x) and f^-1(x) on the same grid. State the domain and the range  of both f(x) and f^-1(x). Find the equation of f^-1(x).  Given f(x)=e^x+2 -3.  The x+2 is an exponent.
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02/13/16

Math question.
B bought a number of bags in a store where a 5% sales tax is added to every purchase. If she did not have to pay tax, she could have bought 4 more bags for the same amount of money. How many bags... more
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02/13/16

word problem
The formula A=P(1 + r)2 gives the amount A in dollars that P dollars will grow to in 2 years at interest rate r  (where r is given as a decimal), using compound interest. What interest rate will... more
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02/13/16

I need to know how to figure cost basis on fund shares sold and how do I figure in reinvested dividends
I lost my records in Hurricane Sandy.  I contacted the current broker and they can only go back to 2009 and my shares were purchased with another broker way before 2009 and then transferred to the... more
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02/13/16

could someone help me with math?
Write 6.42×10^-1 in standard form:
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02/13/16

i could use some math help
Use the quotient property of exponents to simplify this expression, write the answer with positive exponents only. (3y_^17/(3y)^9
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02/13/16

x^2-5/3 can be written as 3x^2-5
[x-(underroot)5/3]*[x+(underoot)5/3]  When this is simplified we get [x^2-5/3]  can it be written as 3x^2-5???
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02/13/16

What was Andrew's average walking speed in mph?
Andrew drove one and a half miles to work and then walked back home at a tenth of his average driving speed. The two journeys lasted a total of 33 minutes. What was Andrew's average walking speed... more
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02/12/16

Evan and Dayna are picking out the wood they need to build a playhouse. They need 24 feet of board. The lumber store sells boards in three lengths: 4 feet, 6 fe
Question continued: The lumber store sells boards in three lengths: 4 feet, 6 feet, and 12 feet. In how many different ways could they buy 24 feet of board?
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02/12/16

Recipe for jiga calls for 6 ounces of olive oil.If olive oil weighs 7.7 ounces per cup,how many full recipes could you make using a 5-litre bottle of oil?
 Culinary Calculations
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