09/11/15

Point Plotting
I'm having trouble with the below question. I don't exactly understand how to answer the question.   Suppose (3,-4) is on the graph of y=f(x). Use Theorem 1.7 to find a point on the graph of the... more
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09/10/15

How is this written in numeric form?
Five times a number,n, added to three fourths of the same number is 2  
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09/10/15

A rope is 20 feet long. What is the maximum number of prices, each 20 inches long that can be cut from the rope
A rope is 20 feet long what is the maximum  number  of  peices, each 20 inches long that can be cut from the rope.
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09/09/15

Product of 5 and a number is at least 12
I don't understand how to do answer
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09/09/15

I'm stuck on a word problem
Juan is making bird houses to sell at a craft show.the cost of making the bird houses is $80 plus $6.25 per birdhouse .he will sell them for $16 each .what is the minimum number of bird houses he... more
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09/09/15

Find f?'(a). f(x) = 4x^2 - 3x + 1
Please help me 
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09/09/15

Ok so I'm doing sequences and its 44,38,32,26 ..
1. 2.  3.  4.  5. 6.  44 38 32 26 _ _ 
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09/09/15

You need to purchase 0.5 kg of cement for your home improvement project. The store only stocks 100 g bags. How many bags will you need to purchase?
You need to purchase 0.5 kg of cement for your home improvement project. The store only stocks 100 g bags. How many bags will you need to purchase?
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09/08/15

Michael is 4 times as old as Ben and is also 6 years older than Ben. How old is Ben?
 Searching for the solution.
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09/08/15

Kenya exchanges $150 for British pounds(£). Suppose the conversion rate is £1 = $1.60. How many pounds should she receive?
 idk
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09/08/15

algebra 2 problem
I need to find the value of f (1.6) and (1.9) (x)=x^5-x^4+6x^3-4x^2-18x+8;[1.6,1.9]   this is my first year of this and I have no idea what to do, could someone please answer this problem with an... more
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09/08/15

Precal word problem
A floor-refinishing company charges $1.83 per square foot to strip and refinish a tile floor up to 1000 square feet. There's an additional charge of $350 for toxic waste disposal for any job that... more
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09/08/15

An asteroid has a period of 3.4 years. Assuming the asteroid to be at the center of the planet if it had formed , how far would the planet be from the sun?
 I was asked this question in my physical science class.  I don't understand how to get the answer? Please help. Thanks in advance!!!   Asteroids are believed to be material that never collected... more
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09/07/15

At 40°C, the density of water is 0.99222 g/mL. Convert this to g/L.
This is a really hard question that I have for Honors Chemistry and I need help :(
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09/07/15

arithmetic
A number whose square is 4 less than twice the square of 10  
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09/07/15

Having Trouble with the below questions
I'm having trouble answering the two below questions.   1.  The cost, in dollars, to produce x number of equipment is C(x) = 100x + 2000, x > 0 and the price-demand function, in dollars per... more
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09/06/15

Functions and models
Suppose the revenue R from the sale of a product is directly proportional to the number of units x that are sold. Suppose also that the same of 75 units earns a revenue of 1586.25. Find a function... more
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09/06/15

The perimeter of a rectangle is 22 m. The length of the rectangle is 1 m less than 3 times the width. Find the length and width of the rectangle.
Please find the perimeter
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09/05/15

The sum of two numbers is fifteen. The difference between twice the larger number and twenty-two is eight. Find both numbers.
The sum of two numbers is fifteen. The difference between twice the larger number and twenty-two is eight. Find both numbers.
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09/05/15

A bottle holds 1600ml of water. 300ml cups can be filled from the bottle. How many cups can be filled from the bottle
It is a foundation question could u please anwser it thank u very much  
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09/04/15

The point P(5,0.8) lies on the curve y=4/x. If Q is the point (x,4/x), find the slope of the secant line PQ for the following values of x.
The point P(5,0.8) lies on the curve y=4/x. If Q is the point (x,4/x), find the slope of the secant line PQ for the following values of x.  Please state all steps.
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09/04/15

f(x)=1/x^2-6x-7
find the domain
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09/04/15

Find, to the nearest foot, the length of a straight-line run that started at one corner and went diagonally to end at the opposite corner.
A playing field is a rectangle that is 240 feet long by 100 feet wide. Find, to the nearest foot, the length of a straight-line run that started at one corner and went diagonally to end at the... more
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09/03/15

i need to explain angles
1. Snowboarders use angles measures to describe their flips and spins. Explain what they would mean to say by each statement.   a. I did a 720             b. I did a 540 c.I did a 180
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09/03/15

Show conjecture is false by finding counterexample.
The absolute value of -x=x. 
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