Mark M.

04/15/21

Graphing cosine functions

How would I add increments of p/4 to an x-axis when phase shifting a cosine graph.Say my x-axis looks like:0 | | p/2 | | p | | 3p/2 | | 2pHow do I... more

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Math Precalculus

04/14/21

Decay rate,k is 8.1% per year=-0.081. What is the half-life in years???

Can somebody help me with the answer to this question. Thank you and stay safe and blessed to you and your family and friends.

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Trigonometry Algebra

04/14/21

If 116 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $1.5 and total receipts for the concert was $276, how many of each went to the concert?___Adults... more

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Math Calculus Ap Calculus

04/14/21

Use the first three non-zero terms of a Maclaurin series to estimate .

Use the first three non-zero terms of a Maclaurin series to estimate . 0.747 0.767 0.757 0.737

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Calculus

04/14/21

Find the second derivative

If f(x)=∫x0 (t3+2t2+1)dtthenf''(x)=

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Math Calculus Ap Calculus

04/14/21

By using the power series for f(x), find the power series for g(x) .

By using the power series for , find the power series for .

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Precalculus

04/13/21

The pH of maple syrup is 5.2. Calculate the concentration

The pH of maple syrup is 5.2. Calculate the concentration of H+)ions. PH = − log [H+] (show work and write your answer in scientific notation, round to tenths)

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Algebra 1

04/13/21

What is the slope intercept form through (4,-4) slope= -3/2

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Algebra 1 Algebra 2 Calculus

04/13/21

If exist find the limits. Without using L'Hopital's rule.

Without using L Hopital.First one:Lim (2x+12)/(|x+6|)x->-6Second one:Lim ((x2+9)(0.5)-5)/(x+4)x->-4. 0.5 means square root

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Algebra 1 Factoring Polynomials

04/13/21

Factor the following expression: 6x+xz-60y-10yz

6x+xz-60y-10yz please give a detailed response

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Precalculus

04/12/21

f 0≤θ<2π and 4sin^2θ−4=−3, determine the values of θ.

List your answers as exact answers in terms of π, separated by a comma if necessary.

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Calculus

04/12/21

Calculus Question

The Marginal Cost function for a certain company is given by C′(q)=3q2−13q+73 dollars/unit, where q is the quantity produced. If C(0)=590, find the total cost of producing 30 units. Answer:

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Precalculus

04/12/21

Which expression is equivalent to csc αcsc βcos(α+β) for all values of α and β for which csc αcsc βcos(α+β) is defined?

select all that apply..1+tan αtan βcot αcot β−1cot α+cot βtan α−tan β

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Trigonometry

04/12/21

NEEDED ASAP: 5/(y-1) + 3/(y-3) = 8/(y-2)

step by step please.

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Calculus Calculus 2 Mixed Integrals

04/12/21

my question has to do with mixed integrals

how do you take the integral of∫1/(x√x2−4 dx)

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Calculus Precalculus

04/11/21

Construct a polynomial, URGENT

Construct a polynomial function with the following properties: fifth degree, 4 is a zero of multiplicity 3, −2 is the only other zero, leading coefficient is 2.

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Math Calculus Ap Calculus

04/11/21

Find the coefficient of x minus pi over 4 in the Taylor series for f(x) = tan(x), centered at pi over 4

Find the coefficient of in the Taylor series for f(x) = tan(x), centered at A 2 B C D

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Algebra 2 High School Math Expressions

04/11/21

Please Help!! - Logarithims

If logx2.5=p and logx5=q, find expressions in the terms of p and q for a) logx2.5b) log25Thank you so much for your help!!

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Math Geometry Precalculus

04/11/21

trig equation help! please explain step by step

Solve the following, where 0° < 𝜃 < 360°.Find 𝜃 where tan𝜃 = tan265° and 𝜃 ≠ 265°.What do I do after I found the reference angle of -95°?please explain this whole question!

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