Wyzant Ask An Expert

02/07/25

Simplify the Resulting Expression - Function Values of Common Angles from a Table

sin 60 degrees cos 45 degrees + cos 60 degrees sin 45 degreesWhere to even begin? There is a table called "Trigonometric function Values of some common angles" in the textbook that we are to use to... more

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Trigonometry

02/07/25

Trigonometry Right Triangle Lengths

In a right triangle with sides of lengths 1, 5, and square root of 26, the tangent of the angle opposite the side of length 5 is......Please explain not just the answer but how are the lengths... more

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Math

02/07/25

Question Math - height H, width W, and length L.

Connie needs to buy wallpaper for a rectangular room with height H, width W, and length L. To estimate the amount of wallpaper she needs for the four walls, Connie decided to ignore the door and... more

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English

02/07/25

Request for lesson refund

i just had my first English lesson through Wyzant, but am not satisfied with the lesson, do I still have to pay for the class?

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Chemistry

02/07/25

Chemical Kinetics - Decomposes in a First-order Reaction

At 1000 degrees Celsius cyclobutene C4H8 decomposes in a first order reaction, with the very high-rate constant of 87 s-1 to two molecules of ethylene C2H4. a) the initial C4H8 concentration if... more

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Probability

02/07/25

Probability Theory

Hello,Do you tutor on the college level subject of Probability Theory? Specifically, can you help with Proof Methods using calculus and not using Epsilon-Delta proof methods? And help with college... more

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Calculus

02/07/25

A spherical tank with radius 4 m is half full of a liquid that has a density of 900 kg/m3. The tank has a 1 m spout at the top.

Find the work W required to pump the liquid out of the spout. (Use 9.8 m/s2 for g.)

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Calculus

02/06/25

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis.

y = x2, x = y2; about y = −5

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Calculus

02/06/25

Set up the integral that uses the method of cylindrical shells to find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line.

y = 7x − x2, y = 10; about the line x = 2

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Calculus

02/06/25

Set up the integral that would give the volume V generated by rotating the region bounded by the given curves about the y-axis.

y = x5, y = 0, x = 2Disk/Washer Method

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Sql

02/06/25

Pleasant Pera loan app customer care’ helpline number(6290348172

Pleasant Pera loan app customer care’ helpline number(6290348172)Pleasant Pera loan app customer care’ helpline number(6290348172 all problem solve 24 hours of all prime loan contact mein

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Algebra 2

02/06/25

Solve this equation for R

4R3-499R-1575=0I came across this equation as part of the solution of another problem elsewhere.It is an example of casus irreducibilis. However, it has a rational solution which can be obtained... more

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English History Literature

02/06/25

How is pan and circus responsible for diverting the population away from the obvious?

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Algebra 1

02/06/25

How do you take fraction out of a large whole number

I continually get these questions on my homework, but we haven't gone over them. My teacher tells me we can use a calculator. However, I would like to be able to do these problems by hand. Here's... more

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Algebra 1

02/06/25

Order of operations HELP

/I'm confused on how to handle this operation, as the answer says 9/4The question: Simplify using order of operations. Write the answer as a mixed number, if possible. Here's the example.(2-1/2) ... more

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Writing Statistics

02/06/25

What does "motivating" a hypothesis mean in dissertation writing? What are some best practices to theoretically frame my hypothesis(es) for scholarship, a presentation, and/or a journal?

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Astronomy Physical Science Geology

02/06/25

What is the difference between a solar and lunar eclipse?

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Calculus

02/06/25

Integrating Square Roots

Evaluate the integral0 ∫ 2pi √((1-cosx)/2) dxI have used (1-cosx)/2 = sin2(x/2) and canceled out the square root and the square on the sin function. I am to the point of 0 ∫ 2pi abs(sin (x/2))dx... more

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Calculus

02/06/25

Integrating Square Roots

Evaluate the integral:0 ∫ 2pi √((1-cosx)/2) dx

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Algebra 2

02/05/25

describes the transformation of f ( x ) = x 2 − 3 ? f(x)=x 2 −3?

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Afoqt

02/05/25

Phonepe customer care number 6290348172

फ़ोनपे के ग्राहक सहायता नंबर पर कॉल करें 6ᘖᕤʘ×348÷I7ᘖफ़ोनपे की वेबसाइट पर जाकर संपर्क करेंफ़ोनपे ऐप के ज़रिए संपर्क करेंफ़ोनपे से संपर्क करने के लिए, आप इन नंबरों पर कॉल कर सकते हैं: 6ᘖᕤʘ 348 I7ᘖ... more

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Math

02/05/25

which statement is true about the equations

Which statement about the pair of equations is true? -1.5x+2.5y+3=0 -x-10y+6=0 The system has exactly 1 solution. Cannot be determined. The system has infinitely many solutions.

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Biology

02/05/25

How can I help?

Do you learn better through writing, listening, or with textile learning?

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English

02/05/25

Should i switch the first two lines or is it fine?

Kiss goodbye For it's showtime Kai shiesUnderhand a lineOver branch, first tryAnd the lovebirds flyAway

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Algebra 2

02/05/25

Find x when 5^2 = 125^(2+x).

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