12/01/18

Find the principal P that will generate the given future value​ A, where A equals =​$14,000 at 9​% compounded daily for 11 years
I need help answering the question using the formula A=P(1+r/n)^nt
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03/23/18

the sum of two numbers is at most 18, and one of the numbers is -7
this is a math question plz help
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03/23/18

Math word problems please help
1. Adams salary is $55,000 a year and he earns 65% as much as his friend John. What is johns salary rounded to the nearest dollar?2. Clare purchased a car for $23,400 that was on sale for 18% off.... more
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03/14/18

if a half gallon of ice serves eight children, how much ice cream will be needed to serve thirty children?
round to the nearest half gallon.
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03/14/18

Tanner and Stephanie wrapped 30 presents. Stephanie wrapped 2 more than 3 times the amount that Tanner did. How many did Tanner and Stephanie wrap individually
This problem is confusing for me because there is no specific number that is mentioned for the second equation.
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03/14/18

How do you find the area of 2 inches
I need to figure out how to find the area of  2 in for a circle.
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03/14/18

p(x)=4x^3-x^2+6x,c=-3
please this one question is causing marital strife over the last two days someone else salving it would help.....!  
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03/14/18

find the height of a rectangle
the length of a rectangle is 3 less than twice it’s height. if the area is 90, find the height. 
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03/14/18

Kevin sold t-shirts and hats at a festival . He made a $3 profit for each t-shirt he sold . He also made a profit of $45 from selling hats
if he made a total profit of  $93 how t- shirts did he  sell 
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07/07/17

two cards are chosen at a random from an ordinary deck of 52 playing cards. what is the probability that both cards will be queens?
there are none
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07/05/17

Equation in slope intercept form
Write Equation in slope intercept form of the line that passes through the given point  (-8,-7);y=-8x-9
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07/05/17

How fast is the plane traveling and what is the wind speed?
A plane traveled 2464 miles to Philadelphia and back. With the wind to Philadelphia, it took 14 hours. Into the wind from Philadelphia, it took 16 hours. How fast is the plane traveling when there... more
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07/05/17

Probability
According to a recent article the average number of babies born with significant hearing loss (deafness) is approximately four per 1,000 babies in a healthy baby nursery. The number climbs to an... more
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07/05/17

Annie rows 10km downstream in 2h. On the return trip, it takes her 4h to travel 8km. Find the average rowing speed and the speed of the current.
Annie rows 10km downstream in 2h. On the return trip, it takes her 4h to travel 8km. Find the average rowing speed and the speed of the current.
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07/05/17

Word Problem
A gardener buys a package of seeds. 68% of the seeds of this germinate. The gardener plants 90 seeds. Find the probability that the proportion of seeds that germinate is between 65% and 73.5%
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07/05/17

mean = $10.10 STD DEV = $4.70. Waits on about 30 parties. What is probability she'll earn at least $350?
P(tips from 30 parties > $350) =
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06/14/17

The graph of f(x)=x^3 is reflected about the x-axis, shifted 1 unit up, shifted 1 unit left, and reflected about the y-axis
Write an equation for a function whose graph fits the given description.
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05/11/17

A rock concert brought in $432,500 on the sale of 9,500 tickets. If the tickets sold for $35 and $55 each, how many of each type of ticket were sold?
Finite Math
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05/11/17

What is inverse of f(x)=12e^2x? Based on your answer, write an expression equivalent to x where f(x)=10.
I have tried for roughly an hour with no improvement, please help.
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05/11/17

Systems of Equations - Elimination
Matt and Anna Killian are frequent fliers on Fast-n-Go Airlines. They often fly between two cities that are a distance of 16801680 miles apart. On one particular trip, they flew into the wind and... more
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05/11/17

Word Problem
Suppose an Auto racer won a 300 mile race with a time of 1:46:50. At one point the racer was 70 miles closer to the finish than the stat. How far had the racer gone at that point?
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05/11/17

buy 1 item at full price and second half off. Steve bought 1 for $40 and second for $60. What was the percent discount?
 what is the % discount
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04/15/17

Margin of error
A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=1009 and x=531 Who said "yes". Use a 95% confidence level.  Identify the value of the margin or... more
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04/15/17

Using present value and future value to determine repay
Farnaz must repay her $17000 student loan. She can afford to make monthly payments of $325. The bank's interest rate is 7.2% compounded monthly. Determine how long it will take Farnaz to repay her... more
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04/15/17

What is the value in year 8 of a $1,900 cash flow made in year 5 if interest rates are 9 percent?
What is the value in year 8 of a $1,900 cash flow made in year 5 if interest rates are 9 percent?  
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