Mark M.

03/13/22

Given f(5)=3, f′(5)=7, g(5)=−1, and g′(5)=8, find the values of the following.

I know that (b) will equal -31 ! I am unable to answer the (a) part of this equation. I have tried several different methods but my answer continues to come out wrong. Will you please take a look... more

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Trigonometry

03/13/22

What is the expression?

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Trigonometry

03/13/22

What are the values of sine and cosine?

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Trigonometry

03/13/22

What are the values of sine and cosine?

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Calculus

03/13/22

Find the equation of the tangent line to the graph of the function f(x)=(x2+8)(x−2) at the point (1,−9).

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Calculus

03/13/22

Find two positive numbers satisfying the given requirements.

The product is 210 and the sum is a minimum.smaller value?larger value?

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Math Calculus

03/13/22

Please help me, find the answer

f(x) = 7x3, [1, 2]find all values of c in the open interval (a, b) such that f '(c) = f(b)-f(a)/ b-a(Enter your answers as a comma-separated list)

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Math Calculus

03/13/22

Please help me find the answer

f(x) = (x − 5)(x − 8)(x − 9), [5, 9]find all values of c in the open interval (a, b) such that f '(c) = 0 (Enter your answers as a comma-separated list)C=

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Math Calculus Precalculus

03/13/22

Please find the answers

Find the critical numbers of the function. (Enter your answers as a comma-separated list.)h(x) = sin2 x + cos x 0 < x < 2𝜋X=

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Calculus Calc

03/13/22

Find missing coefficients - calculus

Let f(t)=a/(1+be^(.9t)), modeling cell growth. At t=0, the population is 20 and is increasing at 16 cells an hour.Find a and b.

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Trigonometry

03/13/22

Help me figure this out.

The angle with a measure between -2pi and 0 that is coterminal with the angle measuring 20pi/11. Radians has a measure_____ radians.

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Algebra 2

03/12/22

The area of a rectangle is given by the expression x2 + 5x + 4. If the length of one side is given by x + 2, what is the length of the other side?

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Geometry

03/12/22

need help with this question

In right triangle ABC above, what is the cosine of B?cos(B) =

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Geometry

03/12/22

need help on this question

In right triangle ABC above, what is the sine of A?sin(A) =

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Geometry

03/12/22

Need help on this question

In right triangle ABC above, what is the tangent of B?tan(B) =

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Geometry

03/12/22

Need help with this question

Note: Triangle may not be drawn to scale.Suppose a = 20 and b = 48.Give each answer as a reduced improper fraction:sin(A) = cos(A) = tan(A) =

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Trigonometry

03/12/22

A regular Pentagon is such that its vertices lie on the circumference of radius 4.5cm . Find the length of a side of the Pentagon to the nearest mm

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Trigonometry

03/12/22

Find to the nearest cm the length of the shadow of a 1-metre vertical stick when the elevation of the sun is 33 degree

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Math Sat Math

03/12/22

SAT Math Questions - Money

Each week Sally, a salesperson in Eddie's Electronic Emporium, receives a base pay of $300 plus a commission on the dollar amount of her sales. During any week when the total value of her sales is... more

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Geometry

03/12/22