Questions Answered

Moyo30:
Group Title
The Pvalue for a single sample ttest of H0: mu = 50 versus H1: mu < 50 was found to be 0.0236.
Which one of the following statements is…
 updated 11 days ago
 3 replies
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Moyo30:
Group Title
Cars arrive at a petrol station according to Poisson process with rate 24 per hour. What is the probability that no more than two cars arriv…
 updated 11 days ago
 16 replies
 1 Medal

Moyo30:
Group Title
see attachment
 updated 11 days ago
 3 replies
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Moyo30:
Group Title
A circular rod is loaded with a tension force that is progressively increased. Given this situation, the rod is likely to fail:
(a) On a pl…
 updated one month ago
 1 reply
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Moyo30:
Group Title
The length in cm of components manufactured by a machine come from a normal population with mean 36 standard deviation 2.5. if 5 components …
 updated one month ago
 1 reply
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Moyo30:
Group Title
The length in cm of components manufactured by a machine come from a normal population with mean 36 standard deviation 2.5. if 5 components …
 updated one month ago
 4 replies
 1 Medal

Moyo30:
Group Title
A student attempts 3 multiple choice questions each has 6 answ. By guessing randomly what is the probability he gets at least 1 asw correct?…
 updated 2 months ago
 18 replies
 5 Medals

Moyo30:
Group Title
What is the probability that a Poisson random variable with mean 2:83 lies more than one
standard deviation above or below the mean?
…
 updated 2 months ago
 4 replies
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Moyo30:
Group Title
Using the chain rule and implicit differentiation, determine
 updated 3 months ago
 36 replies
 1 Medal

Moyo30:
Group Title
Integrate polynomials
…
 updated 3 months ago
 35 replies
 3 Medals

straykitten13:
Group Title
3x + 7y = 16
9x + 5y = 16
…
 updated 3 months ago
 7 replies
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Mar8so:
Group Title
4x+y=16
2x+3y=2
…
 updated 3 months ago
 3 replies
 1 Medal

1645323:
Group Title
4x22x / 2x21
 updated 3 months ago
 14 replies
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Kacee:
Group Title
Value of the cot 10 degree
 updated 3 months ago
 7 replies
 2 Medals

Moyo30:
Group Title
Laplace of differential equations
 updated 3 months ago
 25 replies
 3 Medals

Moyo30:
Group Title
Laplace
 updated 3 months ago
 42 replies
 7 Medals

Yuyomath:
Group Title
Here it is... The rectangle shown has a perimeter of 34 cm and the given area (which is 52 cm^2). Its length is 5 more than twice its width…
 updated 3 months ago
 2 replies
 1 Medal

tacosaur:
Group Title
A bag contains 2 steel balls and 5 brass balls. The total weight is 13 pounds. If 2 steel balls are added and 2 brass balls are removed, the…
 updated 3 months ago
 14 replies
 2 Medals

Moyo30:
Group Title
Laplace
 updated 3 months ago
 18 replies
 4 Medals

sashajj:
Group Title
Identify the correct slope and yintercept of the equation 2x + 4y = 8
slope = one half; yintercept = (0, 2)
…
 updated 3 months ago
 4 replies
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t.street17:
Group Title
The width of the rectanglr is 5 inches shorter then the length and that perimeter of the rectangle is 80 inches. what is length? @sammixboo
 updated 3 months ago
 3 replies
 3 Medals

Moyo30:
Group Title
Laplace Transformation
…
 updated 3 months ago
 16 replies
 2 Medals

Moyo30:
Group Title
Fluid 1 is water ( = 1000 kg/m3) and is travelling through the piping system shown, represented by the circular sections of pipe at A and B …
 updated 3 months ago
 1 reply
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Moyo30:
Group Title
Manometer
 updated 3 months ago
 3 replies
 1 Medal

Moyo30:
Group Title
Integrate
 updated 4 months ago
 5 replies
 1 Medal

Moyo30:
Group Title
Double Integrals
…
 updated 4 months ago
 22 replies
 2 Medals

Moyo30:
Group Title
Integrate
 updated 3 months ago
 2 replies
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Moyo30:
Group Title
how do you install octave?
 updated 4 months ago
 5 replies
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Moyo30:
Group Title
(a) Sketch the region enclosed by the line y = 2x + 4 and the parabola
y=4x^2 in the x y plane
…
 updated 4 months ago
 21 replies
 2 Medals

Moyo30:
Group Title
integration
 updated 4 months ago
 12 replies
 1 Medal
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