04/24/19
finance - math question
A credit card account had a $205 balance on March 5. A purchase of $152 was made on March 12, and a payment of $200 was made on March 28. Find the average daily balance if the billing date is April...
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04/24/19
An object is dropped from 44 feet below the tip of a pinnacle atop a 368 foot building the height h of the object after t sec is given 6t squared + 324. find how many seconds before it reaches ground
object is dropped from 44 feet below the tip of a pinnacle atop a 368 foot building the height h of the object after t seconds is given by the equation h equals -16t squared + 324. find how many...
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04/23/19
Uniform motion math problem, PLEASE HELP!
Matt jogged to his friends house 12 miles away and then got a ride back 12 miles on the same route. It took him 2 hours longer to jog there than ride back. His riding rate was 25 mph faster than...
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04/22/19
This exercise uses the population growth model. The bat population in a certain Midwestern county was 240,000 in 2012, and the observed doubling time for the population is 32 years.
(a) Find an exponential model n(t) = n02t/a for the population t years after 2012. n(t) = (b) Find an exponential model n(t) = n0ert for the population t years after 2012. (Round your r value to...
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04/21/19
Algebra Descartes rule
Use Descartes's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation.x^3+7x^2+2x+4=0A 1 Positive real root and 2 negative real rootsB 1 Negative real...
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04/21/19
A man invests $4000 in an account that pays 7.5% interest per year, compounded quarterly.
(a) Find the amount after 2 years? (Round your answer to the nearest cent.)(b) How long will it take for the investment to triple? (Round your answer to two decimal places.)
04/21/19
If $1500 is invested at an interest rate of 2.5% per year, compounded daily, find the value of the investment after the given number of years. (Round your answers to the nearest cent.)
(a) 3 years(b) 4 years(c) 12 years
04/21/19
The mean test score for girls was 92 points and 87 points for boys. If 12 girls and 10 boys took the test, what was the mean for the entire class?
Answer needs to be in decimal to the nearest hundredth.
04/17/19
What is criminal law?
04/16/19
how do you find the difference between two integers
the sum of 3 times larger of two integers and twice the smaller is -25. the difference between the integers are 5. what are the two integers
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