12/06/15

The intervals of increase and decrease of x^3-3x+4
I'm working on a project and I can't figure this out.
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12/06/15

what are the rules for these functions? (1,10)(2,13)(5,22)(7,28)(11,40)
what are the rules for these functions? (1,10)(2,13)(5,22)(7,28)(11,40) thank you
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12/06/15

i really need help because I have a test tomorrow and i so confuse with this question. please help me!!
what is the name of the long lake in south-central Canada?  
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12/06/15

The slope on a set of stairs is 7/10. If the stairs must rise 2.0 m, determine the horizontal length of the stairs, to the nearest tenth of a metre.
I tried to draw a graph, but I got confused.
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12/06/15

sec^2x=1-tanx
sec^2x=1-tanx 0≤x≤2π
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12/06/15

what is the rate of change fore y=-4x-1
I need help solving this problem. I don't understand how to solve the rate of change.
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12/06/15

What grade do I need in order to boost my grade 1.7% ?
Before our exam last week, my grade was a 64.1% in my math class. I got a 9/10 = 90% on the exam which was worth 6.66% so my grade boosted up 4.2% so now I have a 68.3% in the class. Our final exam... more
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12/06/15

You are standing on a cliff that is 160 ft high. How long will it take a rock to hit the ground if you throw it downward at an initial velocity of 30ft per sec?
I know you have to use h=-16t^2+v(0)t+h(0). And I also know that when you just drop it off of the cliff, it takes 3.16 seconds.
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12/05/15

Jason uses 2 cans of paint to paint 1/2 of his room. How many cans of paint will he use to paint the whole room?
Indiana Grade 6 Mathematics Course 1 Holt Book p.266 #14
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12/05/15

Every 8th person received a free dessert and every 6th person received a free salad. Out of 100 people, how many received both?
math for 6th grade
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12/05/15

Completeness property of real number
It is the question from real number system
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12/05/15

Find the equation of the asymptotes of a hyperbola (y-5)^2-(x+5)^2 = 36
Help How to answer this one.
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12/04/15

If 10 workers take 8 hours to sew a store’s order of pants, then how long would 15 workers take to sew the store’s order of pants?
Help Please 
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12/04/15

Suppose that there are 400 pounds of freshly picked tomatoes and that 99% of their weight is water.
How many pounds of solid is present in the tomatoes?
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12/03/15

Formula for the nth term of the sequence
1/4, -8/9, 27/16, -64/25, 125/36, -216/49,...
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12/03/15

Find the measure of each angle.
Given: AB⊥BC Angle 1. angle 2, and angle 3 are in the ratio 2:6:10. Find the measure of each angle.   I don't understand how to do this problem. Can some one please explain it to me? Note: It... more
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12/03/15

What is n-6<-14 and other questions
I need help doing that question and some other questions
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12/03/15

Logarithms
Write in expanded form:    log5(x2(3x-4))         (x+2)2  
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12/03/15

Exponential Growth
In 2008, the median price for a compact car was $16,800. If the rate of increase is assumed to be 4% per year. What can we expect the price of such a car to be in 2010?
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12/03/15

six farmers each have 6 barrells. in each barrel are 6 cats who each have 6 kittens. how many legs are there including the farmers
please give me the answer and help break it down into common core answers
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12/03/15

what is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
immideate answer asap please
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12/03/15

I dont get this:(Your quadratic function is y = 3x^2 + 12x - 5.
 What is the "mirror point" ("reflection point", "corresponding point") for the y-intercept? Don't tell me the y-intercept. Just tell me the mirror point, in the form (x,y), with no spaces. Hints:... more
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12/03/15

Carson has brown eggs and white eggs
 the ratio of brown eggs to all of the eggs that Carson has is 4 :9 which statement must be true? Carson has exactly 13 eggs Carson has exactly for brown eggs Carson has four brown eggs for... more
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12/03/15

Finding Real Roots of Polynomial Equations!
The width of a container is 5 feet less than its height. Its length is 1 foot longer than its height. The volume of the container is 216 cubic feet. How tall is the container?   A. 3ft B.... more
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12/03/15

6,-12,24,-48
This is a  geometric sequence  it is a recursion formula there are 2 blanks for me to fill in an + __  (___) ^n-1
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