02/12/16

Trigonometry homework
5 csc theta-3=2
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02/11/16

Subject: Power Functions, If the point (-3, 8) lies on the graph of a power function with an EVEN exponent which is it. a) 3, -8 b) -3, -8 c) 3,8 d) 8,-3
 I am having a real hard time figuring out this one. I would very much appreicate it if you included steps.
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02/11/16

math word problem
A motorboat travels 235km in 5 hours going upstream. It travels 335km going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current?
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02/10/16

could someone help me with math?
Use the properties of exponents to simplfy this expression. You may leave your answer as a number to a power. (0.1hk)^3
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02/10/16

Trigonometry
Help with trigonometryTo get a better look at the graph, you can click on it.The curve above is the graph of a sinusoidal function. It goes through the points (−7,−3)  and (3,−3)  . Find a... more
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02/10/16

In order to get 100g of salt , how much sea water should they use?
Coastal Sri Lanka makes sea salt from from the ocean water. Sea water has a saline ( salt concentration of about 35g/L) In order to get 100g of salt , how much sea water should they use? 
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02/10/16

Question is in description.
Write an equation for the line parallel to the line 1/4x + 3y = −1 through the point (0, 1). Please enter your answer in slope-intercept form or standard form.
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02/10/16

math problem
A music festival charges $54.95 per ticket sold on the day of the event. A ticket purchased before the festival costs only $39.95. There were 20,000 tickets sold for a total of 925.00
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02/10/16

I need help on solving 3 math problems
A manufactoring firm wants to package it's product in a cylindrical container 3 feet high with a surface area of 8πft2. What should the radius of the circulat top and bottom of the container... more
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02/10/16

If a+1/a=-1 then a^2016+1/(a^2016)=???
Help me with a step-by-step solution please.
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02/09/16

How to create a function with a set of parameters
How to create a function with a domain of x not equal to 3,0 has a horizontal asymptote y=2 and a hole at x=0
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02/09/16

Question is in description.
Find the equation for the line that passes through the point (2, −3), and that is perpendicular to the line with the equation x − 3y = 3.
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02/09/16

Question is in description.
Find the equation for the line that passes through the point (1, 5), and that is perpendicular to the line with the equation 2x − 3y = 11
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02/09/16

Maths Simple Interest Problem
A certain sum of money will amount to RS 10000 at the rate of 8% per annum SI at the end of 5 years. Find the money.
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02/09/16

If an object's acceleration is a(t)=abs( vt-1)-5) and v(1)=5ft/sec, find v(4).
How can this be solved? Thanks.
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02/08/16

Express the total cost C in terms of the height h in meters.
An aquarium with a square base has no top. There is a metal frame. Glass costs 9 dollars/m^2 and the frame costs 5 dollars/m. The volume is to be 20 m^3. Express the total cost C in terms of the... more
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02/08/16

How to find vertex, focus, directix and axis of symmetry of a parabola.
Find the vertex, focus, directrix, and axis of symmetry of the parabola.(y=1)^2=-2(x-3)
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02/08/16

Find the first term of the geometric sequence with a 7 = 256 and a 7 = 1024
Find the first term of the geometric sequence with a6 = 256 and a6 = 1024
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02/08/16

Solve using the sight test. Express answers both set notation and interval notation
x+2/x-4  Minus 1   greater than or equal to 0
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02/08/16

Problems w/o Solutions
A truck left town at noon and traveled at a uniform rate of 45 mph. At 1:00 P.M. the same day, a sedan set out from the same place a t a uniform rate 10mph greater. At what time did the sedan... more
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02/04/16

Word problem about mowing
Bob mows lawns during the summer. On the weekdays, he gets $36 per lawn. On the weekends,he gets $56 per lawn. If Bob mowed 14 lawns and earned $764, how many lawns did he mow onthe weekdays and... more
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02/04/16

The upper quartile of a set of data is the mode of the upper half of the data
 i want two know the answer for my math ouestions on the computer 
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02/03/16

i have math help
2 less than 5 times a number is equal to -11. Find the number.
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02/03/16

i need help with this math problem?
If one sixth of the sum of a number and 11 is 15 less than that number, what is the number?
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02/03/16

how to do this math problem?
Sue has  $3.50 in dimes and nickels. If she has 14 more dimes as nickels, how many of each coin does she have?   Sue has ____ nickels and ____ dimes    please help!
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