06/01/15

What is the equation?
Two years of Internet service costs $685, including the installation fee of $85. What is the monthly fee?
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06/01/15

The first 12 terms of the fibonacci sequence are:1,1,2,3,5,8,13,21,34,55,89,144.
Look for a pattern in the following information that will allow you to predict answer to 1+1+2+3+5+...+144. 1+1=  3-1 = 2   1+1+2=  5-1 =4   1+1+2+3=  8-1 =7   1+1+2+3+5=  13-1 =12
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06/01/15

a salvage yard will pay me 4.50 for every 100 lbs of metal. I have 1000 pounds how much do I get
I need to figure out how to accurately solve this equation 
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06/01/15

Find the following sum: 1+2+4+8+...+2^k-1
I need help finding the terms before 2^k-1
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06/01/15

24 divided by a number n, decreased by 7
how do I change it to an algebraic expression
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06/01/15

Help with GCF and Monomials?
There are three monomials such that the greatest common factor of the first and second monomials is 2xy, and the greatest common factor of the second and third monomials is 2x2y. The greatest... more
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05/31/15

a number n times 9 decreased by 11
what is the algebraic expression of this word phrase          
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05/31/15

Find the following sum: 1+2+4+8+...+2^k-1
I need help finding the next terms after 2^k-1
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05/31/15

I still cant do these problems
The length of the longer leg of a right triangle is 25m more than seven times the length of the shorter leg. The length of the hypotenuse is 26m more than seven times the length of the shorter leg.... more
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05/31/15

solve this please
The hypotenuse of a right triangle is 5ft long. The shorter leg is 1ft shorter than the longer leg. Find the side lengths of the triangle.   Length of the shorter leg:ft Length of the longer... more
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05/31/15

I need help with this difficult word problem
Before the 1976, California license-plate numbers consisted of three numbers (for example, EGT 893). In the summer of 1976, however, the state ran out of numbers of this type and started issuing... more
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05/31/15

Arithmetric sequence
First term of sequence is 3 and the common difference is 5. The nth term is the first term in this sequence >1000. Find value of n.
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05/31/15

Question below.
A slow train left new york at 9:17 am and arrived at pelham at 12:02 pm. On the same day, the express train left new york at 9:56am and arrived at pelham at 11:36 am. At what time did the express... more
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05/30/15

Which of the following are independent pairs of events? Check all that apply.
A. Being a bad swimmer and drowning.   B. Watching television and winning the lottery.   C. Flipping two coins and having both show heads.   D. Being a good swimmer and winning the... more
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05/30/15

Operations with Radical Expressions
How would I write the expression in decimal form by rounding to nearest tenth? How would I explain the meaning of the answer in a sentence? One of the passengers who is standing on the upper deck... more
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05/30/15

Geometric Progression
If the second term of a geometric progression is -4/3 and the third term is 8/3, find a1 and r   a1 being first term and r being common ratio.
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05/30/15

Bill’s home has an assessed value of $180,000. The tax rate is 65 mills.
What is the tax on Bill’s home?
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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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05/29/15

I just needed a fast answer to "Explain why a linear equasion and a linear inequality can or can't be solved the same way. What makes them different?
I'm trying to understand the question myself, this is my third attempt at Algebra 1, I suck in Math, I'm 58, and need Math 208 and 209 to get my degree or I don't get one.  So I'm in my 2nd week... more
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05/29/15

Find the indicated term for each sequence, whose general term is given.
an=-n2;a15    
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05/29/15

If a student has 64% attendance and they need to be at 90% how many days are that?
They go 6 days a week for 8 hours. How many days will they have to be there to be back at 90% attendacE?
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05/29/15

Sequences, Find a general term
Find a general term an for each sequence, whose first four termsare given.    3, 7, 11, 15       ------------------------------------------------------- Q: What is the formula for this type... more
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05/29/15

Suppose that a local trout population exhibits exponential growth by doubling every 3 years. Considering that the initial population were 250 trout, answer the
Suppose that a local trout population exhibits exponential growth by doubling every 3 years. Considering that the initial population were 250 trout, answer the following: How many trout will there... more
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05/29/15

if i have 2 dice what is the probability of sum is a square
I have two dice. What is the probability sum is a square?
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05/29/15

What is the best way to factor a polynomial?
I get confused when I have to factor polynomials. What's the best way to do it without having to guess a lot about what the factors are?
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