Hamilton

f(t)=1/3(t+145)^2 - 67 Find the inverse? is it t=1/3(f+145)^2-67

For a given take-off weight, the take-off distance increases if the air temperature increases. For a specific example, if a KC-135 weighs 200,000 lbs, the take-off distance is modeled by f(t)=1/3(t+145)^2 - 67. If D = f(t) , where D is the take-off distan...

The question is as follows, let c=f(A) be the cost in dollars, of building a store of area A square feet. In terms of cost and square feet what do the following quantities represent? (A) f(10,000) (B) f^-1 (20,000) I am pretty sure the answerfor A is C=10...

The cost of producing q articles is given by the function C=f(q)=100+2q. (A) Find the formula for the inverse function. (B) Explain in practical terms what the inverse function tells you. I am pretty sure the answer to A is f^-1(C)=C/2-50 For B, the inver...

How do you simplify the sqrt of z^2 + 5. Any assistance would be greatly appreciated.

Write a formula representing the following function. The strength, S, of a beam is proportional to the square of its thickness, h. NOTE: Use k as the proportionality constant. Is it S=kh^2

Find the real solutions of this equation. If there is no real solution enter NONE. (3X+1)^1/2=8 Is the answer 2.93

Simplify the expression below. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0. (7x^-5/4y^-5)^-6 Is the answer 4096x^30/117649y^30

A political action committee decided to poll its membership to determine if they were in favor of a certain potential law, similar to gun control. The results that came back were 125 in favor of the law, and 120 against. Given that the crew at the center...

Suppose you devised a training program to raise student scores on a standardized test, such as ACT, or AIMS (like in Arizona). You first administer the test to a random sample of students, record their scores, administer the training to these students, an...

The income tax in a certain state is figured at 2% of the first 1,000, 3% of the first next 2,000, 4% of the next 3,000, and 5% thereafter. Find the tax on an income of $25,000

a scatter plot of the number of women in the workforce versus the number of Christmas trees sold in the United States for each year between 1930 and the present, you would find a very strong correlation. Does one cause the other? Why do you think this cor...

Its The End Of The Lion