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Alona [7]
2 years ago
7

Plzz help I will give brainliest THANK YOUUUUPLZZZ

Mathematics
1 answer:
Dominik [7]2 years ago
6 0

Answer:

A. 9x + 27

B. x^2 + 7x

C. 6x + 15

D. 6x + 66

E. 4g + 7.2

Hope this helps :)

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The minitab Stem and Leaf output that corresponds to a set of measurements is as follows: Stem?and?leaf of Survival N = 64 Leaf
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Answer:

Step-by-step explanation:

Left skewed

2 and 3

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A game is played with a spinner on a circle, like the minute hand on a clock. The circle is marked evenly from 0 to 100, so, for
zheka24 [161]

Answer:

The probability is 1/2

Step-by-step explanation:

The time a person is given corresponds to a uniform distribution with values between 0 and 100. The mean of this distribution is 0+100/2 = 50 and the variance is (100-0)²/12 = 833.3.

When we take 100 players we are taking 100 independent samples from this same random variable. The mean sample, lets call it X, has equal mean but the variance is equal to the variance divided by the length of the sample, hence it is 833.3/100 = 8.333.

As a consecuence of the Central Limit Theorem, the mean sample (taken from independant identically distributed random variables) has distribution Normal with parameters μ = 50, σ= 8.333. We take the standarization of X, calling it W, whose distribution is Normal Standard, in other words

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The values of the cummulative distribution of the Standard Normal distribution, lets denote it \phi , are tabulated and they can be found in the attached file, We want to know when X is above 50, we can solve that by using the standarization

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Download pdf
8 0
3 years ago
Lisa works part time at the cookie jar. She earns $4.25 an hour. Last week she worked from 6 p.m to 9 p.m on monday, tuesday, an
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Step-by-step explanation:

Notice that the x-coordinate is the same for both points, but that the y-coordinates differ by five units.  The distance between these two points is therefore 5 units.

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Aleonysh [2.5K]
Primary effects are the direct result of the natural disaster, such as collapsed buildings and water damage. Secondary effects are the result of primary effects. ... Tertiary effects are the long term effects of natural disasters.
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