647 Answered Questions for the topic calc
12/15/20
Using the formula for simple interest and the given values, find I.
Using the formula for simple interest and the given values, find I.P=$300; r=8%; t=7 years; I=?
12/14/20
Find and simplify the expression if f(x)=x2−4. f(7+h)
Find and simplify the expression if f(x)=x2−4.f(7+h)f(7+h)= _________(Simplify your answer. Do not factor.)
12/14/20
If one can is selected at random from the cooler, determine the probability that the soda selected is ginger ale, orange soda, or root beer.
A cooler at a picnic contains 100 cans of soda covered by ice. There are 34 cans of cola, 38 cans of orange soda, 11 cans of ginger ale, and 17 cans of root beer. The cans are all the same size...
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12/14/20
Solve the following problem. n=29; i=0.033; PMT=$195; PV=?
Solve the following problem.n=29; i=0.033; PMT=$195; PV=?PV=$________ (Round to two decimal places.)
12/14/20
Find i (the rate per period) and n (the number of periods) for the following loan at the given annual rate.
Find i (the rate per period) and n (the number of periods) for the following loan at the given annual rate.Annual payments of $4,700 are made for 11 years to repay a loan at 4.85% compounded...
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12/14/20
Use the future value formula to find the indicated value.
Use the future value formula to find the indicated value.FV=$5774; n=9; i=0.06; PMT=?PMT=$_______(Round to the nearest cent.)
12/14/20
Use the future value formula to find the indicated value.
Use the future value formula to find the indicated value.n=50; i=0.04; PMT=$92; FV=?FV=$____________(Round to the nearest cent.)
12/13/20
Use the continuous compound interest formula to find the indicated value. P=$5,000; r=3.22%; t=6 years; A=?
Use the continuous compound interest formula to find the indicated value.P=$5,000; r=3.22%; t=6 years; A=?A=$_______ (Round to two decimal places as needed.)
12/13/20
Use the compound interest formula to find the future value A for the following values.
Use the compound interest formula to find the future value A for the following values.P=$1,500i=0.046n=27A=$______ (Round to the nearest cent.)
12/10/20
Consider the experiment of spinning the spinner once. Find the probability that the spinner lands on blue.
A circular spinner is divided into 16 sectors of equal area: 5 red sectors, 5 blue, 4 yellow, and 2 green. Consider the experiment of spinning the spinner once. Find the probability that the...
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12/10/20
If one can is selected at random from the cooler, determine the probability that the soda selected is ginger ale, orange soda, or root beer.
A cooler at a picnic contains 100 cans of soda covered by ice. There are 34 cans of cola, 38 cans of orange soda, 11 cans of ginger ale, and 17 cans of root beer. The cans are all the same...
more
12/10/20
A survey of 1200 people in a certain city indicates that 830 own microwave ovens, 720 own DVD players, and 570 own microwave ovens and DVD players.
A survey of 1200 people in a certain city indicates that 830 own microwave ovens, 720 own DVD players, and 570 own microwave ovens and DVD players.(A) How many people in the survey own either a...
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12/10/20
A circular spinner is divided into 16 sectors of equal area: 5 red sectors, 5 blue, 3 yellow, and 3 green. Consider the experiment of spinning the spinner once.
A circular spinner is divided into 16 sectors of equal area: 5 red sectors, 5 blue, 3 yellow, and 3 green. Consider the experiment of spinning the spinner once. Find the probability that the...
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12/08/20
A class of 50 music students includes 12 who play the piano, 14 who play the guitar, and 5 who play both the piano and the guitar.
A class of 50 music students includes 12 who play the piano, 14 who play the guitar, and 5 who play both the piano and the guitar.How many students in the class play neither instrument?
12/08/20
A survey of 1200 people in a certain city indicates that 830 own microwave ovens, 720 own DVD players, and 570 own microwave ovens and DVD players.
A survey of 1200 people in a certain city indicates that 830 own microwave ovens, 720 own DVD players, and 570 own microwave ovens and DVD players.(A) How many people in the survey own either a...
more
12/08/20
A group of 100 people touring Europe includes 38 people who speak French, 59 who speak Greek, and 17 who speak neither language. How many people in the group speak both French and Greek?
A group of 100 people touring Europe includes 38 people who speak French, 59 who speak Greek, and 17 who speak neither language. How many people in the group speak both French and Greek?_____...
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12/07/20
Use technology and the future value formula to find i. FV=$7,426; PMT=$600; n=9; i=?
Use technology and the future value formula to find i.FV=$7,426; PMT=$600; n=9; i=?i=_________(Round to two decimal places as needed.)
12/07/20
You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a boat?
You can afford monthly deposits of $270 into an account that pays 3.9% compounded monthly. How long will it be until you have $6,400 to buy a boat?Type the number of months: _______(Round to...
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12/04/20
The Unit Circle and Trignomoetric Functions
Use the Sum Formula for Cosine to derive the following identity for the average rate of change of the cosine function:cos (x + h) − cos x /h = cos x (cos h − 1)/h − sin x (sin h)/h Note: You will...
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Calc Calculus
12/02/20
if $500 is invested at 14% compounded quarterly, what is the interest earned after:
a) 7 years Interest earned = ? b) 6 years Interest earned = ?
12/02/20
What annual rate of interest compounded annually is required to double an investment in 12 years?
Calc Calculus
12/02/20
A mutual fund pays 4% compounded monthly. How much should I invest now so that 3 years from now I will have $4400 in the account? Amount = $
12/02/20
A company decides to begin making and selling computers. The price function is given as follows: p=−50x+1900,
where x is the number of computers that can be sold at a price of p dollars per unit. Additionally, the financial department has determined that the weekly fixed cost of production will be 7000...
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Calc Calculus
12/02/20
If 2000 dollars is invested in a bank account at an interest rate of 5 percent per year,
Find the amount in the bank after 12 years if interest is compounded continuously: How long will it take for 2000 dollars to increase by a factor of two if interest is compounded continuously?
12/02/20
The total profit (in dollars) from the sale of x answering machines is P(x)=20x−0.6x2−260.
(A) Find the exact profit from the sale of the 26th machine (B) Use the marginal profit to approximate the profit from the sale of the 26th machine
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