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2 years ago

The figure is made up of 5 identical quarter circles.

Mathematics

1 answer:

Blababa [14]2 years ago

6 0

78.8 and 251.2 is the answer

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In a typical children's soccer game, there is one goal scored approximately every 18 minutes. The number of goals scored follows

Alja [10]

Answer:

2.24

Step-by-step explanation:

The probability formula using a Poisson distribution is:

$P(k\ events) = \frac{\lambda^{k}e^{-\lambda}}{k!} \\\lambda\ is\ the\ average\ number\ of\ events\ per\ interval \\e\ is\ euler's\ number \\k\ is\ the\ number\ of\ events\ you\ want\ to\ calculate$

λ = 90 / 18 = 5 average goals per interval (interval = a game)

So if for example you were interested in the probability of making 2 goals in a game

k = 2

$P(k = 2) = \frac{5^{2}e^{-5}}{2!} = 0.084$

This was just an example,

The standard deviation is $\sqrt{\lambda}$

$\sigma = \sqrt{\lambda} \\\sigma = \sqrt{5} \\\sigma = 2.24$

8 0

3 years ago

The average length of a female dolphin is about 135 inches what is the length in feet and inches

Law Incorporation [45]

Eleven feet and two.five inches

8 0

3 years ago

Read 2 more answers

Y intercept of y=2x-3

3241004551 [841]

Since the equation is in y = mx+b form you can easily determine the y intercept based on the b value present.

Y = mx + b
Y = 2x - 3
B = y intercept = (0,-3).

7 0

3 years ago

F(2)=7 into coordinate points

Lisa [10]

I don’t know how to do this type stuff so sorry hope someone els can help u tho

5 0

2 years ago

Refer the homework helper what is the diffrence between the greatest green bean weight and the least green bean weight?

QveST [7]

Answer:

3/4 pounds

Step-by-step explanation:

Given the weights :

weight of beans 1/4 pound, 1/2 pound, 3/4. pound and 1 pound.

Greatest weight = 1 pound

Least weight = 1/4 pound

Difference = greatest weight - Least weight

Difference = (1 - 1/4) pound

Difference in weight = 3/4 pounds

6 0

3 years ago