08/07/15

word problem HELPPPP
the annual yield per walnut tree is fairly constant at 60 pounds per tree when the number of trees per acer is 20 or less. for each additional tree over 20, the annual yield per tree for all trees... more
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08/07/15

word problem HELPPPP
on a certain route, an airline carries 7000 passengers per month, each paying $90. a market survey indicates that for each 1$ decrease in the ticket price, the airline will gain 60 passengers.... more
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08/07/15

Daniel bought a new sweatshirt at the store when they were having a 10% off sale.
If the regular price of the sweatshirt was $16, how much did Daniel pay with the discount?
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07/27/15

when x square is divided by (x-3),the quotient is 12 and the remainder is 1.find the positives value of x.
 I am student in chiniot islamia public school located in karachi......I am struggling in maths please help!!!!
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07/17/15

On a wheelchair, the circumference of the rear wheels...
On a wheelchair, the circumference of the rear wheels Is x inches, and the circumference of the front wheels is y inches. If the chair is pushed until its rear wheels have made 100 revolutions, how... more
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07/09/15

fat % of chocolate
The Chocolate Factory makes a dark chocolate that is 30 percent fat and a white chocolate that is 38% fat how many kilograms of dark chocolate should be mixed with 600 kilograms of white chocolate... more
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06/08/15

If f and g are inverse functions, f (6) = 5 and f (2) = 6, find g (6).
If f and g are inverse functions, f (6) = 5 and f (2) = 6, find g (6). solve
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05/31/15

Mathematics for Business
A farmer plants tomatoes, carrots and potatoes in his 2 farms. Farm I produces approximately 20 lbs of tomatoes, 35 lbs of carrots, and 70 lbs of potatoes daily. Farm II produces approximately 30... more
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05/29/15

hard word problem
At her birthday party, Sam is serving a slice of cake to each attendee. If each attendee receives 2 slices, there will be 20 slices left. If 5 attendees do not receive any slices and the rest... more
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05/29/15

word problem
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). There are two... more
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05/27/15

How do double angle identities work? (Trigonometry)
I don't understand how to do maths mostly because I don't understand why formulae works they way they do or the reasoning behind equations and etc. I tried explain the (sin 2 theta) double-side... more
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05/19/15

find in terms of a,b, and c.
Given log2=a, log17=b, log59=c. find log(base 2006) of 425 in terms of a,b,c.
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05/15/15

h/3 = 17 i dont understand how the left side cancels out by multiplying leaving only h
h/3 = 17 , i know to just cancel out the 3 on the left and multiply by 3 on the right to get h=51 but how does the 3 on the left of the equation cancel out? Im multiplying on the left so shouldn't... more
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05/15/15

trigonometric identities
Use trigonometric identities to find the exact value of cos(5π/8).
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05/07/15

a sewer line has a flow rate of 1.25 MGD (million gallons per day). Convert this to cfs(cubic feet per second)
i cant seem to figure out how to get the answer. i feel like ive gotten about half of it but after that i seem to be at a loss. if i could be shown the process of this i would really like to know... more
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05/06/15

logarithm word problems
if Log(base-B) of 18=a and log(base b) of 6 =c, then log(base b) of b/3=?
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05/05/15

The mean high temperature for a town in Saskatchewan is -15 degrees and the standard deviation is 6 degrees.
What is the probability that the temperature will get above zero? 
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05/01/15

I am using derivatives to find this. It is business calculus.
A hotel has 300 rooms.  All rooms are occupied when the hotel charges $80 per day for a room. Research show that for every one dollar increase in the daily room rate, the number of vacant rooms... more
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04/26/15

Need help. Show steps.
A California license plate starts with a digit other than 0 followed by three capital letters followed by three digits (0 through 9). How many different California license plates are possible? How... more
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04/26/15

if triangle abc, side a is twice as long as side b and m<c = 30. in terms of b. find the area
if triangle abc, side a is twice as long as side b and m<c = 30. in terms of b. find the area  
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04/24/15

Solve (y+5)^4/3=-2 where y is a real number. Simplify your answer as much as possible. If there is more than one solution separate them with commas.
Solve (y+5)^4/3=-2 where y is a real number. Simplify your answer as much as possible. If there is more than one solution separate them with commas.
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04/24/15

For the simple harmonic motion equation d=9cos((p/2)t) what is the frequency? If necessary, use the slash (/) to denote a fraction.
For the simple harmonic motion equation d=9cos((π/2)t) what is the frequency? If necessary, use the slash (/) to denote a fraction.       2)  Find a model for simple harmonic motion if the... more
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04/24/15

Problem solving
Finding the area of a triangle with the base being 17 and the side length being 20. It also has an angle of 50 degrees. The triangle is at an 80 degree angle. I used the area formula and got... more
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04/23/15

How many people will maximize the total revenue?
A travel agent charges $10 for a trip to a concert if 20 people travel in a group. But for each 1 person above the 20-person level, the charge will be reduced by $0.25. How many people will... more
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04/23/15

How would you simplify f=mg secx^2-mg/sec x tan x
I need to know how to simplify this equation for my math but j don't know how to do it using pythagorean identity
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