Calculus and Above

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Consider two masses released from rest on a horizonal

Consider two masses released from rest on a horizonal frictionless surface. There is initially a compressed spring between the masses, as shown below. Suppose you need to find the final speed of each … read more

Assume the random variable X has a binomial distribution

Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of trials and the probability of obtaining … read more

A 15kg, 9.50m ladder is placed at a 35 degree angle with the

A 15kg, 9.50m ladder is placed at a 35 degree angle with the floor and up against a frictionless wall. A 45 N weight is then placed on one rung of the ladder. If the weight is placed 3/4 of the way up… read more

Find the center, foci and vertices of the ellipse Also can

Find the center, foci and vertices of the ellipse Also can you provide the steps on paper please… read more

Find the standard deviation for the following data. Round

Find the standard deviation for the following data. Round your answer to the nearest hundredth. {27, 6, 15, 29}… read more

Given a data set with the mean = 28 and the standard

Given a data set with the mean = 28 and the standard deviation = 4, what percent of the data points are below 24?… read more

I need to read a perfectly competitive cost graph. I need to

I need to determine how many units of a product to produce at each price point. I have the Avg total cost curve, avg. variable cost curve, marginal cost is linear and I have a fixed cost of $1000 … read more

I need help solving the following problems below. Show full

Hello I need help solving the following problems below. Show full work if possible for better understanding. Thanks!16) Let 𝑛(𝒰) = 122, 𝑛(𝑀𝑐) = 50, 𝑛(𝐾𝑐) = 75 and 𝑛(𝑀𝑐 ∩ 𝐾𝑐) = 15. Find th… read more

How much heat (in kilojoules) is needed to warm 3.0 grams of

How much heat (in kilojoules) is needed to warm 3.0 grams of water from -20 degrees celsius to 25 degrees celsius?… read more

Listed below are student evaluation ratings of courses,

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Can you help me with this one please? Determine the

Hello, Can you help me with this one please?Determine the concentration of a solution of NaF that has a pH of 8.51 at 25 °C.(Ka for HF = 7.1 × 10-4)A. 6.77 × 10-7MB. 1.36 MC. 1.48 × 10-8 MD. 0.743 M… read more

Can you please help me with this one? Is it possible to show

Hey, Can you please help me with this one? Is it possible to show your work too? Thank You!!The pH of a solution is 3.40. The [OH-] for this solution is:A. 3.98 × 10-4 MB. 3.98 × 10-10 MC. 2.51 × 10-3… read more

Use the calculator provided to solve the following problems.

Use the calculator provided to solve the following problems. Suppose that follows a chi-square distribution with degrees of freedom. Compute . Round your answer to at least three decimal places. Suppo… read more

Suppose the marginal benefit of writing a contract is $80,

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The Sun has a luminosity of 4x1026 Watts (Joules/sec), and

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My question concerns the level of assurance that I should place

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These are in regards XXXXX XXXXX power transfer theorem and

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From McDonald's vs Horton sustainability report 2011: 1. set

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