06/15/14

Fruit punch mixtures added together
A fruit punch that contains 25% fruit juice is combined with 100% fruit juice. How many ounces of each should be used to make 48 oz of a mixture that is 75% fruit juice
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06/15/14

Find the average or mean slope of the function on this interval.
Consider the function f(x)=1/x on the interval [3,9]. Find the average or mean slope of the function on this interval.  By the mean value theorem, we know there exists a c in the open interval... more
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06/15/14

Find the average or mean slope of the function on this interval
Consider the function f(x)=3x3-5x on the interval [-5,5]. Find the average or mean slope of the function on this interval. By the mean value theorem, we know there exists at least on c in the open... more
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06/15/14

Tell whether the function is increasing or decreasing
Consider the function f(x)=5x+6x-1. For this function there are four important intervals: (-infinity,A], [A,B), (B,C), and [C,infinity) where A and C are the critical numbers and the function is... more
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06/11/14

Over the past few years, banks have strongly promoted online banking and the paying of bills online.stat
In 2003, about 50% of internet usr paid bills online.  In a recent survey of 250 internet users, 150 said that they pay bills online.  At the 5% level of significance, test whether the proportion... more
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06/11/14

arithmetic sequence #5
determine whether f is in arithmetic sequence. Is so identify the common difference.      n       1    2     3     4     f(n)    -5  -9  -13  -17   Please help...
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06/11/14

sequence #4
write out the first five terms of the sequence for n= 1,2,3,4, and 5   f(n)=n2+3
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06/11/14

indicated composite #1
find the indicated composite for the pair of functions    f(x)=6x+12;  g(x)=4x-1     Find(f*g)(x)
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06/11/14

Which statement is true
Which statement is true?A line parallel to the x-axis has neither slope nor y-intercept defined.A line parallel to the y-axis has neither slope nor y-intercept defined.A line parallel to the x-axis... more
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06/11/14

what is the probability that if there is 60% chance of rain each day that it will rain the first time on the 3rd day of the week
what is the probability that if there is 60% chance of rain each day that it will rain the first time on the 3rd day of the week i need help
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06/11/14

find the radius vector of point P with coordinates (12,5)
answer and solution
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06/11/14

Explain the attributes of a good planning framework
Explain the attributes of a good planning framework.                                      (30mks)
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06/10/14

in point a on the cirlce, angle CAD=3x+9 and angle FAB=2x+21 given that EC and DF are diameters what is the measure of FAB
This question is asking about a circle and it is hard i need some help now
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06/09/14

$50,000 by the end of 10 years making equal annual end-of-year deposits over the next 10 years.earn 5 percent on investments, how much deposit
Xiao Li wishes to accumulate $50,000 by the end of 10 years by making equal annual end-of-year deposits over the next 10 years. If Xiao Li can earn 5 percent on her investments, how much must she... more
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06/09/14

which expression represents
If f(x)= √x^2-1 and g(x)=√x-1, which expression represents f(x)/g(x) for x>1 ?   A) 1/√x+1 B) √x+1 C) √x-1 D) √x
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06/08/14

Financing Word Problem - HELP!
How much should Jethro invest now to have $10 000 in 3 years time? The money will be invested at 5%/ a compounded monthly.
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06/08/14

Financing Word Problem - HELP!
Mario neglected to pay a credit card bill of $1550 at 17%/a, compounded daily, for 2 weeks after it was due. What is the amount he must pay to settle the bill at the end of 2 weeks?
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06/08/14

Financing Word Problem - HELP
Gordon has a Canada Savings Bond that pays $150 in simple interest each year. The annual interest rate is 4.75%. What principal did Gordon invest in the bond?
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06/07/14

Story Problem
A Chemist needs to create a solution consisting of 90% hydrochloric acid(the other 10% is water.) How much pure acid(100% acid solution) should be mixed with 15ml of a solution with 40% acid in... more
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06/02/14

State the side lengths to the nearest tenth and the measure of angle R to the nearest degree if the measure of angle S is 35 degrees and r=15
I'm having an issue on this question, please help :)
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05/29/14

The following describes the conditions of an ordinary annuity, with interest compounded with each payment and payments made at the end of the compounding period
The following describes the conditions of an ordinary annuity, with interest compounded with each payment and payments made at the end of the compounding period. Find the accumulated amount of the... more
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05/29/14

Kmart is issuing 10-year zero-coupon bonds. How much should you pay for these bonds with a maturity value of $100,000 if you wish to get a return of 5.8% compou
Kmart is issuing 10-year zero-coupon bonds. How much should you pay for these bonds with a maturity value of $100,000 if you wish to get a return of 5.8% compounded semiannually.
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05/28/14

A test contains 10 true/false and 5 four-choice questions. If a student has guessed on all the questions, what is the probability of getting a 100%?
how do i figure out my sample space and my answer from there?
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05/28/14

0<4+2x<22, second problem 3x+6<-3 or 5-x<1 please help me
I need to show solution in union or intersection display for solution set using words from list compound inequalities, and, or, intersection, union
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05/20/14

chi square
In a Chi-square question you are usually given observed and you need to fill in the rest: expected, expected^2, etc. (Or you need to find the observed. But in this example observed is given) To get... more
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