03/26/24

College Calculus Math
In physics it is shown that the height s, in feet from the ground, of a firework fired upward with an initial velocity of 176 feet per second from a spot on level ground iss (t) = -16t^2 +... more
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03/26/24

To determine who should be the first dealer in a card game, one card is dealt to each of five players. The player with the card of the highest denomination gets to deal first.

a) How many different results are possible when dealing to the five players? b) In how many ways could all players receive cards of different denominations? c) What is the probability that four... more
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03/26/24

true or false question
true or false At a production level of x units a small business has a cost of C(x)=2x+10 dollars and revenue of R(x)=3x dollars. Given this information the marginal profit at a production level of... more
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03/26/24

Maxima and Minima of Quadratic Function
When 0≤x≤5, find the corresponding set of y values (the range)Given y=x^2-6x+4Please help my worksheet is very confusing. Please explain thoroughly also 🙏
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03/26/24

Calculus Optimization Problem
An open box is to be constructed so that the length of the base is 3 times larger than the width of the base. If the cost to construct the base is 4 dollars per square foot and the cost to... more
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03/26/24

Need help with calculus optimization problem
Determine the point on the hyperbola −9x^2+2y^2=20 closest to the point (8, 0).Give the x coordinate of each point: Give the positive y coordinate: Give the negative y coordinate:
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03/25/24

A Ferris wheel takes 100 s to make 4 revolutions. The maximum height of the Ferris wheel above the ground is 47 m and its diameter is 46 m.

A Ferris wheel takes 100 s to make 4 revolutions. The maximum height of the Ferris wheel above the ground is 47 m and its diameter is 46 m. Assuming a > 0 and the ride starts at the minimum at t... more
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03/25/24

A seed has a 40% probability of growing into a healthy plant. 5 seeds are planted. Round answers to no fewer than two decimal places.
What is the probability that any 1 plant grows?What is the probability that the number of plants that grow is exactly 1?What is the expected number of plants that grow successfully?What is the... more
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03/25/24

Lemon math problem
Lemon has 4 cups of rice. She puts equal amount of rice in 10 bags. Lemon eats 2/6 of a bag of rice. How many cups of rice did she eat?
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03/24/24

Annual Interest Rate

 In 8 months, Alex will need $1,430.00 to pay her college tuition. How much does she need to invest today into an account earning an an interest rate of 7.716% compounded monthly, so that she has... more
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03/24/24

Annual Interest Rates

 For how many months do you need to invest your money into a bank account earning an annual interest rate of 11.59% compounded monthly if you want to triple your investment?
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03/24/24

Annual Intrest Rate

What annual rate of interest compounded annually is required to double an investment in 13 years?
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03/24/24

Find the percentage of the increase or decrease
A bear weighed 13 stone 10 pounds. After months of hibernation it weighed 12 stone 8 pounds.There are 14 pounds in a stone.Calculate the reduction in the bear's weight as a percentage of its... more
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03/24/24

find polynomial f(x) with real coefficients having the given degree and zeros.
degree 4, zero:1, multiplicity: 2,2i
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03/23/24

Calculus Help!!
Determine the area of the region bounded by x=3+y^2, x=2-y^2, y=1, y= -2
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03/23/24

Calculus Help!!
a) Evaluate the Rieman sum for f(x) = 5x^2-2x, taking the sample points to be right endpoint and a=0,b=4, and n=2b) Evaluate (an integral of f 0 at the bottom and 4 at the top) 5x^2-2xdx, Using... more
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03/23/24

Calculus Help!!
let f'' = x^6-4x^4+x+1 find f(x)
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03/22/24

A bank pays 6% nominal annual interest, compounded daily. About how long, nearest day, will it take for a deposit of $1000 to reach $1500?
A bank pays 6% nominal annual interest, compounded daily. About how long, nearest day, will it take for a deposit of $1000 to reach $1500?
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03/21/24

I need help with this please. Statistics

The table summarizes results from 989 pedestrian deaths that were caused by automobile accidents. Pedestrian DeathsDriver Intoxicated?Pedestrian... more
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03/21/24

A ball is launched straight up into the air from the ground with an initial velocity of 80 feet per second. How long will the ball be in the air?

A ball is launched straight up into the air from the ground with an initial velocity of 80 feet per second. How long will the ball be in the air?
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03/21/24

Objective [1.8] An investment of $8,100 which earns 11.5% per year is growing continuously How fast will it be growing at year 8?
Objective [1.8]An investment of $8,100 which earns 11.5% per year is growing continuouslyHow fast will it be growing at year 8?
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03/21/24

find a polynomial
find a polynomial with the zeros -2(multiplicity 2) and 2( multiplicity 2) that passes through the graph (-3,75)
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03/21/24

Related Rate for Calculus 1
Water is flowing into a vertical cylindrical tank of radius 3 meters at the rate of 18 cubic meters per minute. How fast is the water level rising?
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03/20/24

Find the present value of $10,000 if interest is paid at a rate of 9% per year, compounded semiannually, for 4 years.

Math
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03/20/24

If cos(θ)= 3/5 and 270°<θ<360°, what is sin(θ)?
How to solve?
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