01/13/16

Do you think that the equation y= 2x cubed is a linear function? Why or why not.
you have to times 2 by itself twice like 2times2times2
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01/13/16

Finding the Additive Inverse
What is the additive inverse of of (6-5i) ?    Thank you
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01/13/16

HOW MUCH WOULD EACH STUDENT WIN OF THE LOTTERY JACKPOT
 IF STUDENTS A AND B GAVE $10 EACH AND STUDENTS C, D, AND E EACH GAVE $5. WHAT PERCENTAGE WOULD EACH PERSON RECEIVE
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01/13/16

The percent P of companies that are still in business t years after the fifth year in operation can be represented by the equationP= -3t+50
What percentage of companies are still in business after 1 year of operation? 
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01/13/16

The half-life of carbon-14 is 5,730 years.
  Assuming you start with 100% of carbon-14, what is the expression for the percent, P(t), of carbon-14 that remains in an organism that is t years old and what is the percent of carbon-14... more
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01/12/16

32 minutes to run 4 miles
Ratios and units of measure 
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01/12/16

what is the answer for 7+3n<1
what is the answet for these problem ???? it is driving me crazy !!  
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01/12/16

better buy
12 oz bottle for 1.09 and a 20 oz bottle for 1.99, what is the better buy
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01/12/16

The minute hand of a clock is 5 inches long. What distance does its tip move in 20 minutes?
This is a precalculus question.
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01/12/16

a computer can perform 502 million calculations per second. How many calculations can it perform per minute
a computer can perform 502 million calculations per second. How many calculations can it perform per minute  
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01/12/16

fill in the blanks.
A consistent dependent system of linear equations has blank solution's and the lines graphed will blank
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01/12/16

A rectangle has a base that measures 2 (x-2), and its height is 10 cm. look the Description :)
A rectangle has a base that measures 2 (x-2), and its height is 10 cm. What are the possible x integer values so that the rectangle has an area not exceeding 316 centimetres2 and a perimeter... more
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01/12/16

Factor, and separate the factors with semicolons
3h^2+6h Only need a quick answer and no explanation
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01/12/16

Fraction Word Problem
To complete a custom-designed cabinet, oak trim pieces must be but exactly 2 1/4 inches long so that they can be used as dividers in a spice rack. Find the number of pieces that can be but from a... more
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01/12/16

A factory produces 300 video game discs in 15 minutes. How many video game discs can it produce in 1 minute?
show work
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01/11/16

What is the ratio of certain inch measurements
I'm responding to an answer I received from Arthur on 7-24-2014 (yes, I know was a long time ago.  I was unable to respond before now.  I apologize.    In that answer. Arthur said his answer was... more
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01/11/16

Angle between two lines (or triangle)
Hello, I would like calculate the angle between blue lines (see link). http://imgur.com/IjQFp1B Unfortunately i don't know lenghts of triangle on the left. It's actually suns' direction line.... more
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01/10/16

ty owns 4 shorts,7shirts and 5 hats. if an outfit consists of 1shorts, 1shirt and 1 hat then how many different outfits can be made?
Combinations and permutations
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01/10/16

eight children participate in a talent contest. different prizes are awarded to the winner, the first, second and third runners up. in how many different ways c
Permutations
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01/10/16

need asap pleaseeee
A stable contains chickens and sheep. Peering through the bottom of the fence, a child counts 200 legs in the stable. If the farmer tells us that there are 36 chickens in the stable, how many of... more
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01/10/16

How do you factor 2x^5-7x^4-16x^3+5x^2-4x+20 and graph it? Given zeros are x= -2 x= 5 and x= 1.
Hi, I'd like a step by step explanation of how to factor this polynomial equation and graph it.
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01/10/16

A statement that can be proven by observation or measurement is known as a(n):
A statement that can be proven by observation or measurement is known as a(n):
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01/10/16

How do you write the ratio 2 1/3 feet : 4 1/2 feet as a fraction in simplest form?
Could someone also explain to me how to do this problem on my own? Thank you.
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01/10/16

Arithmetic sequence question
Violin lesson fees start at $46 per hour in january, 1990, and gradually increased by $2.5 every year. How much is the hourly cost in January of 2014? Hint: it's not a good idea to just apply tn=t1... more
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01/09/16

what is the relationship between two exact number next to each other in a multiuser number
What is the relationship between two number that are the same and next to each other in a multiple digit number
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