03/18/23

integral volume using shell method
find the exact volume of the solid created when the region enclosed by the graphs of y=x^2, y=0, and x=2 is revolved around the x-axis using the shell method
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03/17/23

After losing 20% of their peach crop, a farm has 30000 pounds of peaches remaining. How many pounds did they have before the loss?

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03/17/23

Find points of a tangent line
Find all point/s where the slope to the tangent line to g(x) = 2e^x - 6x is 12.
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03/16/23

If the function is f(x)= 3x^4-5x^2+6, how to find what f'(2) equals to?
Would it equal -76?
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03/16/23

How to find g'(x) when its given g(x)=6/x^2 + 1/3x + 2?
Would it be g'(x)= -12/x + 1/3?
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03/16/23

Solve the following system of equations graphically on a set of axes. y=-2x-8, y=2/3x+8
On a Graph with coordinates.
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03/16/23

Help me please.
The expressway connecting Town A and Town B was 542 1/2 km long. Joey left Town A for Town B and he travelled on this expressway at a constant speed of 75 km/h. At the same time, Ross left Town B... more
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03/15/23

The questions are down below.

Let h(x)=g(3x)a) Find the equation of the tangent line to h(x) at x=1.b) What is h'(0)?c) Evaluate lim h(x)/x-2 x to 2
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03/15/23

I did Problem 1 I just need Problem 2 Please. Thank you.
https://us-static.z-dn.net/files/d60/f4d65d67ce5bf06a855c94198a5d4e4c.pdf
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03/15/23

Hey, y'all. Find equations of the tangent lines to the curve y= (x-1)/(x+1) that are parallel to the line x-2y=1
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03/15/23

Given a triangle bounded by the lines 2x + y – 10 = 0, x + 5 = 0, and y + 4 = 0.
I. Find the equations (in general form) of the following: a. medians b. altitudes c. perpendicular bisectors d. angle bisectors
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03/15/23

Find a plane containing the line r(t)=(3,4,8)+t (-1,-5,8) and orthogonal to the plane -2x-8y-1z=3
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03/14/23

An isosceles triangle has legs that measure each (2x3 - 4x2 - 1). If the perimeter of the triangle is (9x3 + 2x2 - 7x - 5), find the length of the missing side.
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03/12/23

Given that the coefficient of x^2 in the expansion of (1-2x)(1+px)^8 is 204, find the possible values of p.
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03/08/23

Use logarithmic differentiation to find the derivative of: y = (4theta x sin theta / 1 - cos theta)^1/4
How do I use this differentiation to find the derivative? I need help with the steps. Thank you!
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03/07/23

find answers below
Let f(x)= (x/(x^2+11))Find (a) the intervals on which ff is increasing, (b) the intervals on which ff is decreasing, (c) the open intervals on which ff is concave up, (d) the open intervals on... more
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03/06/23

Right Triangle Trigonometry

What is the exact length of the base of the triangle, y?What is the exact height of the triangle, x?What is the exact area of the triangle? Leave your answer in radical terms.What is the area of... more
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03/04/23

Implicit Differentiation: Can someone explain how to solve this problem?
If 39+4f(x)+x^2(f(x))^3=0 and f(−1)=−3, find f′(−1).f′(−1)= ?
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02/27/23

Lesson of working the chain rule
I was trying to help my daughter with her homework and I wrote the problem incorrectly. If anyone could help, I appreciate it.Find the equations of the tangent and the normal line to the graph of... more
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02/27/23

I really need a solution, and explanation to that solution. I found this really hard
Raj encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, he multiplied the clear text code for each letter by the matrix C=  to get a matrix that represents... more
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02/27/23

How many years will it take an investment to triple in value if the interest rate is 3% compounded continuously?
It will take ?  years. (Your answer should be correct to at least three digits after the decimal.)
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02/27/23

Absolute value function inequality
Solve the linear inequality and express your answer in interval notation.−4 |𝑥+8| + 23 ≤ 7
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02/26/23

MATHCOUNTS Question
Mike wrote a list of six positive integers on his paper. He chose the first andsecond integers randomly, but the third integer was the sum of the first and second, and each of the remaining... more
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02/24/23

Find all the zeros of f(x) = 9x^3 + 15x^2 - 30x + 18. Enter the zeros separated by commas. Enter the exact value, not decimal approximations.
To receive credit for this question, the following steps must be presented in the solution:- Step 1: List all potential rational zeros of the function using Rational Zero Theorem.- Step 2: Use the... more
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02/23/23

Please helppppppp
Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for .             Source                  StylesNormalFontSize   
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