04/24/24

Simplify [(sin(4a))/(1+cos(4a))] * [(cos(2a))/(1+cos(2a))]
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04/24/24

HELP MEEEE PLSSSS
One spring day, Josue noted the time of day and the temperature, in degrees Fahrenheit. His findings are as follows: At 6 a.m., the temperature was 50° F. For the next 2 hours, the temperature rose... more
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04/21/24

Use disk method to find volume of region enclosed by y=x, y=-x+1, revolved around y-axis
sketch the graph and find the volume, using the disk method, of the region enclosed y=x, y=-x+1, revolved about the y-axis.
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04/19/24

corresponding x-values
Find the x-values corresponding to all critical points of the function f(x)=x2−2ln(x2+1). Enter your answer as a comma-separated list.
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04/19/24

Absolute Extrema
Find the absolute extrema of the function f(t)=2cos(t)+sin(2t) on the interval [0,𝜋/2] using the Extreme Value Theorem and the following steps,1. f'(t)=  2. The value of 0≤ t≤ 𝜋/2 which... more
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04/19/24

In a deck of 52 playing cards (jokers not allowed), how many five-card poker hands consisting of three of a kind and a pair (a full house) are possible?
In a deck of 52 playing cards (jokers not allowed), how many five-card poker hands consisting of three of a kind and a pair (a full house) are possible?
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04/16/24

A parabola can be drawn given a focus of left bracket, 5, comma, 6, right bracket(5,6) and a directrix of y, equals, minus, 10y=−10. What can be said about the parabola?
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04/15/24

What is equation for translated 1 unit right and 5 units down?
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04/12/24

Can someone please help me with is this problem I don't understand it
Answer the following questions for the function, g(x)=2x−12/x^2+3x−4A) Is the point (-6,0) on the graph of y=g(x)? yes no B) What is the domain of g(x)? Give your answer using interval... more
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04/11/24

Pythagorean theorem: word problems
Pythagorean theorem: word problems Dayton is 45 miles due north of the airport, and Rockport is 28 miles due east of the airport. How far apart are Dayton and Rockport?What is the miles
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04/10/24

 Two​ trains, Train A and Train​ B, weigh a total of 215 tons. Train A is heavier than Train B. The difference of their weights is 127 tons. What is the weight of each​ train?
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04/09/24

Calc 2 series quiz question
Is [An] = (((2n^2)+(2n)+1)/(((n^2)+n)^2)), monotonic? thenWrite in function form and find the derivative of f'(n) = (((2n^2)+(2n)+1)/(((n^2)+n)^2))Determine where the sequence [An] = (natural... more
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04/08/24

math problem help 12.2
If ln a=2, ln b=3, and ln c=5, evaluate the following:(a) ln(a^2/b^4c^4)=(b) ln√a^2b^4c^4=
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04/05/24

tell the center and radius of the circle for this equation
x^2+6x+y^2+4y=-4
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04/05/24

A pair of dice is rolled. Find the probabilities of the given events.
(b) The sum is 6, given that the sum is less than 10.
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04/05/24

Find the equation of the tangent plane to the surface e^(-4x/17)ln(3y) at the point (3, 4, 1.22673).
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04/04/24

Evaluate Integral of (10x^3+20x^2+20x-10)/((x+2)^2(x^2+6))dx
Show all steps please
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04/04/24

A piece of wire 15 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral triangle. (Give your answers correct to two decimal places.)
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04/03/24

A rectangular garden measures 30ft by 60ft. Surrounding (and bordering) the garden is a path 2 ft wide. Find the area of this path. Be sure to include the correct unit in your answer.
A rectangular garden measures 30ft by 60ft. Surrounding (and bordering) the garden is a path 2 ft wide. Find the area of this path. Be sure to include the correct unit in your answer.
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04/02/24

4.1 Max and Mins
Find the critical numbers of the function. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)h(t) = t3/4 − 9t1/4t = 
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04/01/24

Sketch the graph of f by hand and use your sketch to find the absolute maximum and minimum values of f. (If an answer does not exist, enter DNE.)
f(x) =  3 − x      if 0 ≤ x < 4 4x − 16 if 4 ≤ x ≤ 9
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04/01/24

Sketch the graph of f by hand and use your sketch to find the absolute maximum and minimum values of f. (If an answer does not exist, enter DNE.)
f(x) =  36 − x2    if −6 ≤ x < 0 2x − 1 if 0 ≤ x ≤ 6
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04/01/24

The function f(x) has a domain of (−∞, −1) ∪ (−1, ∞) and a second derivative given by the following.
f ''(x) = −2(x + 5)^11(x − 6)^7(x + 1)/(x + 1)Find the x-value(s) of the inflection points of f(x). (Enter your answers as a comma-separated list. If there are no inflection points, enter NONE.)
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04/01/24

How many different committees can be formed from 11 teachers and 48 students if the committee consists of 2 teachers and 4 ​students?
How many different committees can be formed from 1111 teachers and 4848 students if the committee consists of 22 teachers and 44 ​students?
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03/31/24

Which of the following statements is true? (calculus)
Consider the series from n=1 to ∞ ∑an , where an = ((e^(n-1))(√n+6))/(n+6)!In this problem you must attempt to use the Ratio Test to decide whether the series converges.Compute L=lim as n... more
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