03/01/16

Hamilton khaki multi-touch watch the cost is $450 markup 30% what is the dollar markup and selling price/
amilton khaki multi-touch watch the cost is $450 markup 30% what is the dollar markup and selling price?
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03/01/16

probability with permutation and combination
Sylvester is in a music competition with 10 other musicians. The order of the performances is determined by drawing slips of paper from a bag. Event C: Sylvester is chosen to be last, and his two... more
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03/01/16

could someone please help me with math?
Solve the equation   a2+5a-36=0    a = _______ , _______
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03/01/16

i need this really important.. and god bless who every solves it for me<3!
Your friend  would  like you to write a short report summarizing the main features of each city in Canada  and telling her which city you think she might prefer.Write a four-paragraph summary... more
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03/01/16

Math Homework Help!! Permutations, Combinations, Factorial, Counting Techniques
1. Suppose there are 6 horses running in a race. How many different outcomes (orderings from first to sixth place) are possible? Ignore the possibility of ties.2. In a Lotto game, a player must... more
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03/01/16

Billy takes two tests in his probability and statistics class.
The probability that Billy would pass at least one test is 0.9. The probability that he passes both tests is 0.7. The tests are of equal difficulty (that is, the probability that Billy passes test... more
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02/29/16

Question is in description.
Simplify  x ⋅ x^−8
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02/29/16

using logarithmic differentiation to evaluate f'(x) of f(x)=x^8cos^3x/sqrt(x-1)
evaluate to find f' (x). I have some info on how to dissect it using ln, like =ln(x^8)+ln(cos^3x)-ln(sqrt(x-1))
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02/29/16

Determine algebraically if the function f(x) = 8x - 3 is onto or not.
Given that f:R→R
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02/29/16

Monthly Income
Joel spends 1/2 of his monthly income on food and rent, 1/4 of his income on clothing and 11/2 on entertainment. He saves the rest, which is $500. What is his monthly income?
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02/29/16

avergae velocity
Find the average velocity over the interval 0.2 less-than-or-equal-to t less-than-or-equal-to 0.4
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02/29/16

Peggy cycles 3 times as far as Dakota.
Peggy cycles 3 times as far as Dakota. A:  Find the ratio of the distance that Peggy cycles to the distance that Dakota cycles. Give your answer in fraction form.   B: How many times the... more
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02/29/16

Math word problem..help!
Brad sees a right triangle whose hypotenuse has length a and whose sides have length b and c. When asked about the relationship among the three sides, he says "a2+b2=c2". How should you respond?  
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02/29/16

If A, B, C, D are four points on a circle in order such that AB = CD, prove that AC = BD.
If A, B, C, D are four points on a circle in order such that AB = CD, prove that AC = BD.
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02/29/16

Probability of only one gender in the six group
A total of twelve attendees consisting of six couples are attending a marriage seminar. An activity during the seminar had to randomly group the attendees into six group of two attendees. What is... more
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02/28/16

How do you get Standard Form, Vertex Form, and Intercept Form with the vertex of (2,7) and the points of (6,0) and (4,0)?
I know the setup for the equations, but I cant figure out what goes where and what to do with the numbers...
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02/28/16

Please please help me with these questions!
which row on the stock quote table tells you if your stock has gone up or down after the market closes? which row helps you compare the stock's current performance with previous quarters? which... more
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02/28/16

Write the equation for the line shown below. There's only a (2,8) on the graph
.....................................
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02/28/16

Probability Question
probability problems: 3 students are students of 14. Four students in the class are to be selected at random to present a report. What is the probability that the 3 students are among the four... more
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02/28/16

Probability Question
probability problems: 3 students are students of 14. Four students in the class are to be selected at random to present a report. What is the probability that the 3 students are among the four... more
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02/28/16

better way to say this
I need to know a better way to say "'I am interested in the field of genetics." Thanks!
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02/28/16

Which method is valid for proving that two circles are similar?
A. Calculate the ratio of the diameter to the radius for each circle and show they are equal B. Calculate the ratio of degrees to the circumference for each circle and show they are equal. C.... more
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02/28/16

A skydiver falls through the air at a steady speed because?
A skydiver falls through the air at a steady speed because• The frictional force and her weight have the same magnitude• At that speed she has no weight• She has not fallen far enough to... more
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02/28/16

I'm learning substitution in class . David earns $1.50 per hour more than Peter. Together, they earn $940 if they both work 40 hours in a week.
how much money per hour do David and Peter earn?
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02/28/16

You purchased a new computer for $1,500. The value of the car will decrease at a rate of 19% each year. Write an equation to represent this situation.
What will be the value of the computer when it's 4 years old?
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