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kkurt [141]
3 years ago
14

Let p: x = 4 Let q: y = −2 Which represents "If x = 4, then y = −2”?

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
8 0
Yes, this is correct. When you assigned the variable x the same and equivalent to variable p. Then, their values are the same such as let P: x=4, then 4 is the value for x. Similar with q, when we assign q the same with y value, then the value of q is -2, then y is also equivalent to -2.
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Answer: The mean of the data is 433.75, variance of the data is 99667.19 and the standard deviation of the data is 315.7011.

Explanation:

The given data is 900, 35, 500 and 300.

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Formula of mean is,

\text{Mean}=\frac{\text{Sum of observations}}{\text{Number of observations}}

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The formula of variance is given below,

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The standard deviation of the data is 315.7011.

The other information or values of given chart is shown in the attached table.

8 0
3 years ago
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Answer:

l:4

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l:4

w:1

Step-by-step explanation:

Hope this helps

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Where G is the number of gallons of gas remaining;

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