364 Answered Questions for the topic College Math
College Math
04/30/22
A rectangular plot is to be fenced in with 100 meters of fencing. If the area of the plot is 609 square meters, what are its dimensions?
04/28/22
In a normal distribution, if mean is 8 and standard deviation is 1.5, how many percent of data fall
Show the complete solution: In a normal distribution, if mean is 8 and standard deviation is 1.5, how many percent of data falla. Above 8.5?b. Between 7.2 and 8.5?
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Find The Area Of The Region Bounded By The Curves, 𝑦=−6, 𝑦=6 The 𝑦−𝑎𝑥𝑖𝑠 And The Parabola 𝑦^2-4𝑥−16 = 0.
Find The Area Of The Region Bounded By The Curves, 𝑦=−6, 𝑦=6 The 𝑦−𝑎𝑥𝑖𝑠 And The Parabola 𝑦^2-4𝑥−16 = 0.My answer is -28/3. Just making sure
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02/16/22
I Need Help with Math Problem!
Suppose a substance grows at a rate of 26.9 % per hour and begins with 147 cells.A) The equation that models this scenario is Qt = Blank 1. Calculate the answer by read surrounding text. *...
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02/16/22
Help Please! Confused on a problem!
A radioactive substance has a half-life of 20 years. If 3631 lbs. are stored, A) How much will be present in 15 years? Blank 1. Calculate the answer by read surrounding text. lbsB) How much...
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College Math Math
02/11/22
Sales Application
Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S=1.9x+5.1 estimates the amount of sales, S, of statin (in billions of dollars) x years after...
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01/24/22
There exists a unique integer a such that a + b = b for all integers b.
I am doing this for a proofs class and I keep getting confused about how to prove it
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College Math Math
11/21/21
If 6000 dollars is invested at an interest rate of 8 percent per year, find the value of the investment at the end of 5 years for the following compounding methods, to the nearest cent.
10/25/21
I need help with a business math problem. I do not know how to start
Pete's Real Estate is currently valued at $68 ,000. Pete feels the value of his business will increase at a rate of 8% per year,compounded semiannually for the next 6 years. At a local fund-raiser,...
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10/18/21
A sample of size 50 will be drawn from a population with a mean 76 and standard deviation 14. Find the 69th percentile of X
A sample of size 50 will be drawn from a population with a mean 76 and standard deviation 14. Find the 69th percentile of X.please be detail and step by step.
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College Math
10/08/21
Answer this word problem.
An executive in an engineering firm earns a monthly salary plus christmas bonus of $85,000, if she earns $97,300 per year, what is her monthly salary?
College Math Finance
09/24/21
How much would you need to deposit in an account each month in order to have $40,000 in the account in 6 years? Assume the account earns 8% interest.
I cannot solve this. Can someone give me the steps? Thank you!
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09/16/21
A 6 inch personal pizza has 610 calories, with 240 of those from fat. A 16 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 16 inch pizza.
A 6 inch personal pizza has 610 calories, with 240 of those from fat. A 16 inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 16 inch pizza.
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Please help with problem
What are the leading coefficient and degree of the polynomial?-18v + 20v^6 - 10 + 23v^4
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College Math
08/05/21
It is 2.3km from Jose’s house to the nearest mailbox. How far is it in meters?
College Math
06/21/21
How many can play and how many cards remain
27 cards total, each play gets 4 cards how many people can play and how many cards will remain?
06/02/21
True or False. Proving Identities
(csc4x - 2 csc2 x + 1)/(cot2x) = (tan2x) is an identity.True or False?
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True or False. Proving Identities
(1 +sin t)/cos t + (cos t)/(1 + sin t) = (2 csc t) is an identity.True or False?
06/02/21
True or False? Proving Identities
(1 -sin t)/(cos t) + (cos t)/(1- sin t)= (2 sec t) is an identity.True or False?
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06/02/21
True or false? Proving Identities
(1+ 2 tan2x + tan4x)/(sec2x) = sec2x is an identity.True or False.
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05/29/21
Use Green's functions to solve the given boundary value problem.
Use Green's functions to solve the given boundary value problem.y'-y=6x; y(0)=0, y(2)=0
05/23/21
Frustrating Integral, help
the integral of (x^4 + X^2 + 4) over (x^6 +4x^4 + 4x^2) then dx on the middle of the fractioni got stuck after the partial fraction decomposition
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College Math
05/13/21
If $3,200 is invested at a rate of 5.5%, compounded quarterly, calculate the value of the investment after 4 years. Round to the nearest dollar.
Find an equation of a line that is tangent to the graph of f and parallel to the given line.
Function: f(x) = x3Line: 3x - y + 8 = 0 y= ? (smaller y-intercept)y= ? (large y-intercept)
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