Michael D.

08/15/24

A small house was built on an island off a perfectly straight shoreline. The point B on the shoreline that is closest to the island is exactly 7 miles from the island. Eight miles east of B is the... more

Follows • 1

Answers •2

Python

07/27/24

Requesting help on one assignment

I'm having some trouble with the problem, the instruction states to create another file that had the following text, which I did using Python IDLE which then I saved. But I do not understand what I... more

Follows • 1

Answers •2

Calculus

07/14/24

Use the graph of f(x)=x2 below to find a number δ such that ∣∣x2−1∣∣<0.3 whenever 0<|x−1|<δ.

https://prnt.sc/4Ui0oj7qDSOX

Follows • 1

Answers •2

Math Algebra 1 Algebra 2

07/07/24

Expressing in polar form

How can I express -1- i√(3) in polar form that is z = r(cos θ + i sin θ) ?

Follows • 1

Answers •2

Probability

07/06/24

Probability questions

A company's customer service department monitors the time it takes to resolve customer complaints. The resolution times are distributed with a mean of 35 minutes and a standard deviation of 8... more

Follows • 2

Answers •2

Statistics

07/05/24

Recording keeps the screen my tutor is on small

I'm trying to review a video from my tutorial, but the screen my tutor wrote the math on stayed small in the top right corner, so the recording must not have been aware that I had it at full... more

Follows • 2

Answers •2

Calculus

06/25/24

Differentials question

I'm not even sure where to start with this one, I've been trying to find dT first but I'm not sure what to do after.The total stopping distance T of a vehicle is shown below, where T is in feet... more

Follows • 1

Answers •1

Precalculus

06/25/24

What are the values of X

2tanx/1-tan^2x = 1/√3I know it is pi/6 + pin/2 but the answers to choose are: 7pi/12 +npi, 11pi/12 +npi, 5pi/12 +npi and pi/12 +npi. Are the correct answers 7pi/12 +npi and pi/12 +npi Thank you

Follows • 2

Answers •4

Statistics Probability

06/24/24

Probability: Prison Escape

A person is kept in a dark, underground prison that has three tunnels out of it. If he picks the first tunnel, he will escape to freedom after 30 minutes of walk. Taking the second tunnel would... more

Follows • 1

Answers •2

Calculus

02/23/24

Use Wolfram Alpha (https://www.wolframalpha.com/) to sketch the curve C below

Use Wolfram Alpha (https://www.wolframalpha.com/) to sketch the curve C below. Then, draw the tangent line to the curve at \(x, y) = (2,-1) . Is the slope of this line positive or negative?(b)... more

Follows • 2

Answers •1

Calculus

09/25/23

Indefinte integrals

My daughter is having problems with this one and it's way above me. Any help is appreciated.Consider the indefinite integral ((9x^3+8x^2+45x+54)/x^4+9x^2)dx then the integrand has partial... more

Follows • 1

Answers •2

Math Algebra 1

08/16/23

Explain the steps please: (1/2)(x+4)=3/4

Follows • 1

Answers •2

Calculus

08/16/23

Find the derivative of the function

Find the derivative of the function y = arctanX + X/ 1+X2

Follows • 1

Answers •2

Math Algebra 1

08/16/23

(1/3b)+(1/5)=(2/5b)-(3/5)

Please explain the problem a lot. I always mess up on fractions all the time

Follows • 1

Answers •2

Statistics

08/14/23

Intro to Statistics Homework Help

Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the survey, assume the mean annual salary for graduates 10 years after graduation is 130000 dollars. Assume... more

Follows • 2

Answers •2

Calculus

08/12/23

How do you find a stationary (time independent) solution to a differential equation? What does it mean for a stationary solution to be stable or unstable and how do I know if it is stable or not?

The equation differential equation given was dy/dt= 3y^2-9y, which describes the evolution of the population, with no initial conditions. It asks to find any stationary (time independent) solutions... more

Follows • 1

Answers •1

Calculus

08/12/23

Please help with this

A rotating light is located 14 feet from a wall. The light completes one rotation every 2 seconds. Find the rate at which the light projected onto the wall is moving along the wall when the light's... more

Follows • 1

Answers •1

Probability

08/05/23

The question is on Math Probability and has five parts. According to Masterfoods, 12% of peanut M&M's are brown, 15% are yellow , 12% are red, 23% are orange and 15% are green.

Round your answers to 4 decimal places where possible. Compute the probability that a randomly selected peanut M&M is not orange. Compute the probability that a randomly selected peanut M&M... more

Follows • 1

Answers •1

Statistics

07/08/23

Sampling Distributions and Central Limit

The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 14 days.In what range would you expect to find the middle 50% of... more

Follows • 1

Answers •1

Statistics

07/01/23

Using the 2% significance level, can you conclude that the mean length of all current long-distance calls is different from 13.74 minutes?

The average length each vet clinic visit was 13.74 minutes. The vet’s management wanted to check if the mean length of visits is different from 13.74 minutes. A sample of 150 visits produced a mean... more

Follows • 1

Answers •1

Logic

06/21/23

can you help me

Father and son run in opposite directions from one point on a circular path. The son's speed is 3 times faster than his father's. The father ran several laps and met his son twenty times .in the... more

Follows • 0

Answers •1

Calculus

06/15/23

evaluate the integral

∫1/(x^2+9)^2 dxevaluate the integral in terms of arctan

Follows • 2

Answers •1

Calculus

06/10/23

Compute Sum for following Series

If the following series converges, compute its sum. Otherwise, enter INF if it diverges to infinity, -INF if it diverges to minus infinity, and DIV otherwise.∑(infinity) n=1 , {3+8^n}{8^n}

Follows • 1

Answers •1

Probability

05/27/23

PROBABILITY DISTRIBUTION WITH MULTIPLE ATTEMPTS WITH UNIQUE PROBABILITIES

My problem relates to PROBABILITY. Issue is that I wish to calculate a CDF and/or PDF based on multiple attempts. As example : probability of "k" successes from "n" attempts. This is obvious with a... more

Follows • 1

Answers •1

Write a word phrase for q+5

Hard word problem

Requesting help on one assignment

Use the graph of f(x)=x2 below to find a number δ such that ∣∣x2−1∣∣<0.3 whenever 0<|x−1|<δ.

Expressing in polar form

Probability questions

Recording keeps the screen my tutor is on small

Differentials question

What are the values of X

Probability: Prison Escape

Use Wolfram Alpha (https://www.wolframalpha.com/) to sketch the curve C below

Indefinte integrals

Explain the steps please: (1/2)(x+4)=3/4

Find the derivative of the function

(1/3b)+(1/5)=(2/5b)-(3/5)

Intro to Statistics Homework Help

How do you find a stationary (time independent) solution to a differential equation? What does it mean for a stationary solution to be stable or unstable and how do I know if it is stable or not?

Please help with this

The question is on Math Probability and has five parts. According to Masterfoods, 12% of peanut M&M's are brown, 15% are yellow , 12% are red, 23% are orange and 15% are green.

Sampling Distributions and Central Limit

Using the 2% significance level, can you conclude that the mean length of all current long-distance calls is different from 13.74 minutes?

can you help me

evaluate the integral

Compute Sum for following Series

PROBABILITY DISTRIBUTION WITH MULTIPLE ATTEMPTS WITH UNIQUE PROBABILITIES

Still looking for help? Get the right answer, fast.

OR

Michael D.

IXL

Rosetta Stone

Education.com

TPT

Vocabulary.com

ABCya

SpanishDictionary.com

Inglés.com

Emmersion