10/14/16

Finding Equations
This is a story problem and I can't seem to find the right equation to solve this.   How much of the aztec coffee, which sells for $6 per pound, and how much of the cinnamon coffee, which sells... more
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10/11/15

Word problems
The population of Succasunna? NJ was 11?171 in 2000. The estimated growth is 2.1% every 4 years. What is the estimated population in the year...   2020   2001   this year   at the beginning... more
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10/11/15

Find x if the slope between (5,-7) and (x,-4) is 14
I am really stuck on this question, please help
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10/09/15

Word problem help
Rebecca put 24,000 in an education account on the day her daughter was born. If the account earned 6.85% interest compounded monthly, what was the total in the account when her daughter turned 18?... more
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09/30/15

The sides of a triangle are in a ratio of 3:5:6. If the perimeter is 98, what is the length of the SHORTEST side?
The sides of a triangle are in a ratio of 3:5:6. If the perimeter is 98, what is the length of the SHORTEST side?   Thank you in advance! This question fumbled me a bit!
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09/30/15

The quotient of a number and -5 increased by one is at most 7
it needs to be a inequality problem thank u
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08/02/15

Word problems i been having a problem with.
At a college function, a total of 1,800 tickets were sold.  The tickets were priced at $5, $10 and $15, and the money collected that day was $1,900.  The sum of the number of $5 and $15 tickets... more
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07/11/15

A minor league team plays 112 games in a season. The team won 16 more than 3 times as many games lost. How many losses and wins did the team have?
I'm trying to figure out what equation I would use to solve this and get both number of wins and losses for the team
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07/05/15

This is a word problem from my 11th grade sons Geometry online quiz
There are 50 patrons. Out of the 50, 12 like espresso,11 like lattes. And 6 like both. How many like none? I'm pretty sure the answer should be 21 but for some reason it's saying 33. HELP
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04/19/15

(x - 5)2 +(y + 2)2 =16
Radius  Center 
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04/19/15

Which of the following are exponential functions?
Which of the following are exponential functions? A. f(x)=1xB. f(x)=0.8x+1C. f(x)=(3.14)3xD. f(x)=(7/3)xE. f(x)=42xF. f(x)=−(2)xG. f(x)=(−2)xH. f(x)=x4
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04/19/15

For inverse sin trig sub why is ok to divide denominator by constant but not numerator?
Intégral 3 d x / sqrt (4 - x^2) I think answer is 1.5 *  pi / 6 + C Teacher says 3 * pi / 6 + C He divided each term under radical by 2 but I divided numerator by 2 also.  Why can he divide just... more
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02/27/15

Ouestion One
A force is applied to a 2.3 kg mass and produces 5.5 m/s2 acceleration. What acceleration would be produced by the same force applied to a 5.1 kg mass?
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02/27/15

y=sin(2x)+1
find amplitude , period , phase shift , and vertical shift
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02/08/15

checking my answer to see if correct?
-4f/5 _> 5/2 greater than or equal to my answer 50/4
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02/08/15

checking my answer to see if correct?
m-(-4)_<-20   less than or equal to my answer was -24
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02/07/15

Using substitution the integral from 2 to 4 dx/xlnx
While using substitution method how would I go about integrating dx/xlnx?
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02/05/15

solve for a
a right triangle is provided. hypotenuse is a+1, short leg is a and long leg is 7.we need to solve for a. please help me and explain by steps please!
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02/05/15

Why does the equation sin-1(1.5) not make any sense?
its a critical thinking question and I am totally blanked  out.
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02/05/15

Simply tan(tan-1(1.5))
trig question. just learned trigonometry and so confused on this.
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02/05/15

A highway exit ramp has a slope of 3/20. To the nearest degree find the angle that the ramp makes with a horizontal line?
I have this homework problem for the topic in trigonometry. I was gone for 3 weeks from school to out of country for some family issues and missed alot. I have enough time to go to tutoring but i... more
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02/05/15

the y-value of each ordered pair h(x)=2^x
the y value of each ordered pair,   h(x)= 2^x                                             (-2,?)  
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02/05/15

List the numbers that have 18 as a multiple
List the numbers that have as a multiple
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02/05/15

Find the principle needed now to get the given amount find the present value
to get $200 after 3 years at 7% compounded monthly. What is the present value of $200?
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02/05/15

Write in simplest form
(x2/3y-1/4)-4
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