# Tangents and Spheres

1. Find the equation of the line tangent to the given circle at the given point. a. Center of Circle: (1,-3) Point of Tangency: (-3,-1) Equation of tangent line:______________ b...

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1. Find the equation of the line tangent to the given circle at the given point. a. Center of Circle: (1,-3) Point of Tangency: (-3,-1) Equation of tangent line:______________ b...

Your explination should include the meaning of exponent in terms of multiplication, and should not use rules of exponents

I cant seem to convert the fraction to how many miles!

A straight road leads from an ocean beach into the nearby hills. The road has a constant upward grade of 7°. After taking this road from the beach for a mile and a quarter, how high above sea level...

A. let T represent the profit this year and L profits from last year and write a system of equations that can be used to determine the profits. B. which method would be more efficient...

A. let T represent the profit this year and L profits from last year and write a system of equations that can be used to determine the profits. B. which method would be more efficient...

Is this independent or dependent ?

Derive the product rule for the differentiation of the product of three differentiable functions, that is , d/dx(f(x)g(x)h(x)). Thank You!

Given that y= (x2+1)n, where n is a positive integer, show that the ratio of dy/dx when x =1 to d2y/dx2 =1:n. Thank you!

I have to find the price of each bag popcorn and each drink. Please help!!

Given that y= x√(3-x2) , show that dy/dx = (3+2x2) / (√3+x2 ) . Is it possible to get a positive x value? My answer is (3-2x2) / √(3-x2 ) . Thank...

A curve has the equation y= (x-a)√(x-b) for x≥b, where a and b are constants. It intersects the x-axis at the point A with x=b+1. Show that the gradient of the curve of A is 1. Thank...

Use decay factors to determine the price of the suit.

Given that y= 1/√(x2 +3), show that (x2 +3) dy/dx +xy =0 Thank You!

Consider the points (4,-7) and (-6, 13). (a) Find the midpoint. Show work. (b) If the point you found in (a) is the center of a circle, and the other two points are points on the circle, find...

the following expression is used for changing a tempature of -35 celsius defrees to fahrenheit. 9 5 x (-35) +32 =

Use decay factors to determine the price you pay for the suit.

Liz Marett is the chief financial officer for Fulton Restaurants. She delivered the following comments in a recent conference call with analysts that follow the company: ...

How many toys will remain?

find the integral 1/ (x* e^x ) dx

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