Doug C.

Math Find The Value Of X Arithmetic Sequence

10/06/21

Find the value of x

Find the value of x so that 6x-1, 3/2x+4, x-3 form the first three terms of an arithmetic sequence.formula given is d=a2-a1=a3-a2

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Math Geometry Ixl

10/05/21

An angle measures 84.6° more than the measure of its supplementary angle. What is the measure of each angle?

My answer needs to include two angle measures

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Calculus Derivative Limits Of A Function

10/05/21

Use the definition of the derivative to find the f′(x) for f(x)=x+1/x

Note: Using the definition means doing a limit and algebraically solving the limit. If you use the rules from the next section to do this derivative you will receive NO CREDIT.he states this under... more

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Precalculus

10/05/21

What is this answer?

Country A has an exponential growth rate of 3.3% per year. The population is currently 5,374,000, and the land area of Country A is 20,000,000,000 square yards. Assuming this growth rate... more

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Calculus Derivative Limits Of A Function

10/04/21

Use the definition of the derivative to find the f′(x) for f(x)=x+1x.

Note: Using the definition means doing a limit and algebraically solving the limit. If you use the rules from the next section to do this derivative you will receive NO CREDIT.he states this under... more

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Math Calculus

10/04/21

RECURSION AND MATHEMATICAL INDUCTION

You are given the sequence defined as followsa n = 3 a n-1 +n , ∀ n ≥ 2a 1 = 1Use iteration to guess an explicit formula for a n and then use mathematical induction to prove the correctness of... more

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Geometry

10/04/21

Geometry. The distance of a line segment is 6 radical 3 feet Find all possible values of "b" to the nearest 10th if the coordinates that make up the line segment are (7, b) and (3, "-2)"

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Math Calculus

10/03/21

Given that f′(2)=2 and f(2)=1 , find the equation of the tangent line to the curve y=f(x) at x=2 .

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Math Calculus Precalculus

10/03/21

Please helpppppppp

Compute Δy/Δx for the interval [3,4], where y=3x−3. (Use decimal notation. Give your answer to three decimal places.) Δy/Δx= (decimals) What is the instantaneous rate of change of y with respect... more

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Algebra 2 Precalculus

10/02/21

A piece of wire 60cm long is to be cut into two pieces. One piece will be bent to form a circle and other piece will be bent to form a square.

Didn’t finish the entire question but here it is: Find the length of the two pieces that will cause the sum of the areas of the circle and square to be a minimum.

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Calculus

10/01/21

use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the specified axis. y=6x-x^2 , y=8 ; about x=2

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Calculus Mathematics Calc

09/30/21

Calculus problem with Linear Approximation

Use linear approximation, i.e. the tangent line, to approximate 1/0.502 as follows: let f(x)=1/x and find the equation of the tangent line in slope-intercept form to f(x) at a "nice" point near ... more

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Calculus Mathematics Calc

09/30/21

PLEASE HELP Related Rates Calculus

Helium is pumped into a spherical balloon at a rate of 5 cubic feet per second. How fast is the radius increasing after 2 minutes?Note: The volume of a sphere is given by V = (4/3)pi*r^3

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Calculus

09/28/21

Experts Please Help. Thank you

State the coordinates of the intercepts, stationary points, and the inflection point of p(x) = x (x^2-1)^2?a. Number of x-intercepts give the x,y coordinates:b. y-intercept: (?,?)c. number of... more

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Calculus

09/28/21

Experts please help. Thank you.

Suppose that the number of bacteria in a culture at time t is given by N=2000 (31 + te^t/-50).(a) Find the largest and smallest number of bacteria in the culture during the time interval 0 < t... more

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Math Geometry

09/27/21

PLEASE HELP!! geometry

Arc AC = 32oArc BD = 48om <1 = ________14012011090None of these

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Calculus

09/27/21

Find the derivative. You DO NOT need to simplify.

y = (2 - 2x2 + x5 - sqrt(x)) / (x)

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Calculus

09/27/21

Find the volume

Find the volume of the solid by graphing the functions and shading the bounded region. A solid is described as follows: the base is the region bounded by y=e1.6x, y=1.6x2 + 0.7, x=1. every cross... more

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Math Calculus

09/27/21

math problem I dont get

Given that f(x)=31x/x+19 and g(x)=cot(21x) , find f∘g]1) xcot(21x)/31x+192) cot(615x/x+19)3) 31cot(21x)/cot(21x)+194) 31cot(21x)/cot(21x)+19please help me I do not get this

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