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tresset_1 [31]
3 years ago
5

**PLEASE HELP**

Mathematics
1 answer:
Nikitich [7]3 years ago
3 0
Total area of zone and playground, (x+50)(x+30);
and this whole area is twice the area of the playground, consistent with description.
highlight_green%28%28x%2B50%29%28x%2B30%29=2%2A50%2A30%29;
Solve for x.
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Answer:

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Step-by-step explanation:

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The correlation analysis assumes that the measurements have a bivariate normal distribution in the population. Select all of the
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Answer:

A. True

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C. False

D. False

E. False

F. False

G. True

Step-by-step explanation:

Select all of the features that define a bivariate normal distribution.

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B. A relationship between X and Y that is not linear

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C. The presence of outliers

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D. Either X or Y has a decidedly skewed distribution

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E. A relationship between X and Y that is linear

<em>FALSE see answer to B</em>

F. A cloud of points that is funnel shaped (wider at one end than the other)

<em>FALSE normal distributions are symmetric</em>

G. The frequency distributions of X andY separately are normal

TRUE For example, in <em>Z(x,y)=aX+bY, putting a or b=0 means that X and Y separately are normal.</em>

4 0
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The greatest number that divide 60 and 84 without leaving a reminder ​
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Step-by-step explanation:

HCF of 60 and 84 = 6

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Step-by-step explanation:

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