01/31/16

How much of a spice that is 30% salt should be added to 175 ounces of a spice that is 65% salt in order to make a spice that is 50% salt?
How many ounces? 
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01/30/16

Solving exponential equations
The exponential function y(x)=Ce^alpha x satisfies the condition y(0)=6 and y(1)=5. Find C and alpha.   Find y(2) and give the exact answer.
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01/30/16

y = -1; domain: x >_ -1
I having a problem with finding the range  and graphing t he domain 
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01/30/16

differentiate btw translators, compliers and interpreters.
Differentiate them
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01/30/16

people seldom evaluate their own abilities and opinions comparing to others.
true or false
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01/29/16

Probability? Yeah, please help me!
The Por Mano Tile Company imports handmade tiles from Mexico. “Saltillo” tiles make up 67% of their imports and the rest are “talavera” tiles. Based on past experience, they expect 3.7% of the... more
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01/29/16

X-0+4 = x-4 or x+4??
i know this is super easy but i aint sure
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01/29/16

Healthcare Economics: There is a 1% chance that you will have healthcare bills of $100,000
A 19% chance that you will have healthcare bills of $10,000, a 60% chance that you will have healthcare bills of $500 and a 20% chance that you will have healthcare bills of $0. what is your... more
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01/29/16

the product of a number and 2 is 5 less than the quotient of a number and 3
the product of a number and 2 is 5 less than the quotient of a number and 3
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01/29/16

Acontractor mixes concrete from bags of pre-mix for small jobs. How many bags with 4% cement should he mix with 3 bags of 8% cement to produce a mix containing
I just need to know how many bags that are required. Possible answers: A)12 B)17 C)11 D)9 
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01/29/16

there are two types of coffee, £3.50 and £2.00 overall spent that day was £143 how many of each coffee's were bought?
i really need to know this, i am struggling so badly. please help me, i am desperate. i need a quick answer
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01/29/16

All real cube roots of 216
I need help answering math problems and I think this will help
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01/27/16

In July, a patio chair was priced at $4.99 less than the April price. If the July price was $10.99, what was the April price?
In July, a patio chair was priced at $4.99 less than the April price. If the July price was $10.99, what was the April price?
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01/27/16

if the length of the diagonal is 7 square root 2 cm then what is the area and side length of the smaller square
i dont know how to do it i need some help. 
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01/27/16

-4.7 reciprocal
-4.7 reciprocal
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01/27/16

Which Linear function has the steepest slope
A. Y=-2/5X+3 B. Y=4x-2 C. Y=-6x+1 D. Y= 1/2x-5  
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01/26/16

Word problem on rowing speed
Erin rows a boat downstream for 42 miles. The return trip upstream took 8 hours longer. If the current flows at 2 mph, how fast does Erin row in still water?
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01/24/16

grade 12 advanced functions question
prove that (sin2X)(tanX+cotX)=2
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01/24/16

How far apart are their destinations? Physics Question. I think its looking for the displacement...
Joe and Max shake hands and say goodbye. Joe walks east 0.45 km to a coffee shop, and Max flags a cab and rides north 3.20 km to a bookstore. How far apart are their destinations?
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01/24/16

July bought a coat for 30% more than the price she wanted to pay. If she paid $250, how much was she looking to pay?
Its hard!
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01/24/16

square root of 77/10 in estimated fraction form
 I don't know how to take the answer of 2.77 and find the fraction of 14/5
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01/20/16

How far are you from your starting point?
A city has streets laid out in a square grid, with each block 135 m long.  If you drive north for three blocks, then west for two blocks, how far are you from your starting point?
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01/20/16

Jane's band wants to spend no more than $575 recording their first CD. The studio charges at least $35 per hour to record. Graph a systems of inequalities.
I only need help on finding the inequalities and how to form them
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01/14/16

Gwen scans a photo that is 4in. Wide by 6 in. Tall into her computer. If she scales the heights own to 5 in., how wides should the similar photo be?
Gwen scans a photo that is 4in. Wide by 6 in. Tall into her computer. If she scales the heights own to 5 in., how wides should the similar photo be?
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01/14/16

Convert n(n-1)(n-2) into a factorial.
Please show the method.
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