02/23/19

Finding two points where slope of tangent is 16 given implicit differentiation
Consider the unit circle : x2+y2=1a) Use implicit differentiation to find y'=dy/dxAnswer: b) Find the two points where the slope of the tangent is 16:the point with the larger x coordinate is:... more
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02/22/19

Given: segment JK is parallel to segment QP, segment JK is congruent to segment PQ. Prove KQ bisects JP
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02/21/19

1. For the curve 𝑓(𝑥) = √𝑥 + 6, find the slope of the secant line through the points (3, 𝑓(3)) and (5, 𝑓(5))
1. For the curve 𝑓(𝑥) = √𝑥 + 6, find the slope of the secant line through the points (3, 𝑓(3)) and (5, 𝑓(5))
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02/21/19

Need to solve a parametric equation with two quartic equations including a non-integer exponent.
Currently I have a parametric equation:x=9T+1.8T2-4.5T4y=15+30T-45T2+12T2.7-.5T4T, [0,1.3655196]I need to find an equation which directly related y to x. I really can't find anything online and... more
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02/19/19

calculus 1 homework help
If x2 + xy + y3 = 1, find the value of y''' at the point where x = 1.
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02/19/19

optimization please help
A luxury hotel group purchases a deserted island 3. 5 miles offshore and due south of an endangered bird nesting beach. The nearest power source is on land, 10 miles due east of the bird nesting... more
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02/18/19

Log rule confusion during : Log = 1 + Log
Log5(x2) = 1 + Log5(6) Uses rule a=logb(ba) to get log5(x2) = log5(30) x2= 30 x = square of 30 There is nothing online about “1 + logarithms” and when there is they expotentate. Why is this rule... more
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02/15/19

. The concentration of a drug in a patient’s bloodstream ℎ hours after it was injected is given by 𝐴(ℎ) = 0.17ℎ/ ℎ^2+2
The concentration of a drug in a patient’s bloodstream ℎ hours after it was injected is given by 𝐴(ℎ) = 0.17ℎ / ℎ^2+2Find and interpret 𝐴 ′ (3) is 𝐴(ℎ) increasing or decreasing.
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02/15/19

For the curve with the equation 𝑦 = 𝜋√𝑥 2 , find the equation of the tangent at 𝑥 = 1.
For the curve with the equation 𝑦 = 𝜋√𝑥 2 , find the equation of the tangent at 𝑥 = 1.
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02/14/19

Find the volume V of the solid obtained by rotating the region enclosed by the graphs
Find the volume V of the solid obtained by rotating the region enclosed by the graphs of y = e−x, y = 1 − e−x, and x = 0 about y = 2.5.
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02/14/19

Find the volume of the solid obtained by rotating the region enclosed by the graphs about the given axis...
y = x2, y = x1/2, about x = −2
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02/14/19

Find the volume V of the solid obtained by rotating the region enclosed by the graphs .
Find the volume V of the solid obtained by rotating the region enclosed by the graphs x = sqrt y and x = 0 about the y-axis between y = 1 and y = 8.
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02/14/19

How do I chart f(n) f(n-1) -3n
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02/10/19

Math Olympiad Problem
Pat reads 1 page of a certain novel every Monday, 2 pages every Tuesday, 3 pages every Wednesday, and so on up to 7 pages every Sunday. She reads every page exactly once and does not skip any days.... more
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02/10/19

what two numbers have a difference of 14 and sum of 16
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02/10/19

Find all values of n such that n^2-13n+50 is a perfect square
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02/10/19

Solve the linear equations by gauss elimation. Please help.

X1 + 2X2 + 3X3 = 82X1 + 4X2 + 9X3 = 84X1 + 3X2 + 2X3 = 2
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02/09/19

Which inequality best describes the possible lengths of the third side of a triangle with two sides of lengths 11 and 9?
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02/09/19

2x^3-13x^2+32x=0

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02/09/19

Physics- Total Force, Coulomb's Law
This is the question:A square with sides of length L has a point charge at each of its four corners. Two corners that are diagonally opposite have charges equal to +2.15 μC ; the other two corners... more
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02/09/19

Physics- Total Force, Coulomb's Law
This is the question:A square with sides of length L has a point charge at each of its four corners. Two corners that are diagonally opposite have charges equal to +2.15 μC ; the other two corners... more
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02/09/19

if the ratio is 3:7:5 and all parts of the ratio add up to 150, what is the ratio?
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02/08/19

help find f(x+h)
help find the answer: Let f(x)=4x^2-9x+5
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02/08/19

f(t)=3+2x how do you solve this equation

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02/08/19

Write the quadratic equation whose roots are

Write the quadratic equation whose roots are −6 and 2, and whose leading coefficient is 3.
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