• ### Model this function in terms of x.?

I need to know what the equation would be if this was modelled in terms of x. I'm confused because it doesn't say what x should be. https://imgur.com/70Wnv9G
4 mins ago
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9 mins ago
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• ### Use the method of cylindrical shells to find the volume V generated..?

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis. y = 4sqrtx, y = 0, x = 1; about x = −4
13 mins ago
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• ### Cryptogram math problem?

1 B +B 6 _____ 7 1
19 mins ago
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• ### If C = 65 degrees and x =22, find r. .?

24 mins ago
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• ### List five decimals between 0.234 and 0.235.?

30 mins ago
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• ### Derivatives using quotient rule?

Suppose that f(2) = −5, g(2) = 4, f '(2) = −2, and g'(2) = 1. Find h'(2). h(x) = g(x)/(1 + f(x)) How do I do this? I'm lost and have no idea how to solve this. You use the quotient rule, but what goes on in the denominator?
37 mins ago
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• ### A 70kg. speed skater loses 5 kilograms of fat. By what percentage does his lap times improve.?

14 hours ago
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• ### What is the answer for x in this problem: 6 - x divided by 2 = 4?

2 weeks ago
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• ### Math- how many people purchased only coffee?

a coffee shop collected the following information regarding purchases from 120 of its customers. 74 purchased coffee. 46 purchased donuts. 25 purchased coffee and donuts. 74 isn't right
2 weeks ago
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• ### Stats Question?

The setting is that a group of students are deciding whether to study for a test or not. There are five students. They all know what their grade will be if they study, and what their grade will be if they don’t. The table below reports these potential outcomes (y_1i andy_0i), along with their actual study decisions (D=1 or D=0). 1.What is the... show more
2 weeks ago
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• ### Help explain error in logic for this actuarial probability practice problem?

The question is #83 in the practice problems. "An actuary models the lifetime of a device using the random variable Y = 10X^0.8, where X is an exponential random variable with mean 1. Let f(y) be the density function for Y. Determine f(y), for y > 0" I understand the solution, but I don't quite get what the problem in my original... show more
2 weeks ago
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• ### Find s7 for the geometric series 2 + -6 + 18 + -54+?

2 weeks ago
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• ### Find three consecutive integers such that the product of the first two is 20 less than the product of the last two?

2 weeks ago
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• ### A straight line passes through the points (0,5) and (3,17). Find the equation of the straight line?

2 weeks ago
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• ### Calc III question?

2 weeks ago
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• ### If my data follows a normal distribution based on following the normal distribution line, however, the p-value is lower than 0.05 (0.018).?

How is this possible?
2 weeks ago
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• ### Write a fraction that is between 0.1 and 1/5 has a whole number numerator and a denominator of 100 express this fraction in decimal form.?

2 weeks ago
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• ### Need help with math?

Evaluate P(3, 0). 1.)0 2.)1 3.)6
2 weeks ago