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Semmy [17]
3 years ago
5

The distance between points (3,7) and (x1-y1) is the square root of (x1-3)2+(y1-7)2

Mathematics
1 answer:
galben [10]3 years ago
7 0

Answer:

True

Step-by-step explanation:

In analytical geometry, you can find the distance between two points situated on the same plane using the distance formula. The equation is

d = √[(x2-x1)^2+(y2-y1)^2]

This can be applied by first applying which is point 1 or point 2. Technically, it does not matter which is which, as long as you are consistent in pairing of the x,y coordinates. In this case, point 1 is (3,7) and point 2 is (x1,y1). Therefore, when you substitute the values, the distance would be 

d = √[(x1-3)^2+(y1-7)^2]

The statement is TRUE.

I hope this helped. I am not sure it did. But I hope it helped you. I hope you get the question right. And I am sorry if you get the question wrong.

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Which graph represents the piecewise-defined function?
kifflom [539]

Answer: The first option is correct.

Explanation:

The given piecewise function is,

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From the piecewise function we can say that if x<0, then

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Since the f(x) is defined for x<0 and x\geq2, therefore the function f(x) is not defined for 0\leq x.

In the graph 2, 3 and 4 for each value of x there exist a unique value of y, therefore the function is defined for all values of x, which is not true according to the given piecewise function.

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5 0
3 years ago
Read 2 more answers
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musickatia [10]

Answer:

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And replacing we got:

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Step-by-step explanation:

Let X the random variable of interest "number of craked eggs", on this case we now that:

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The probability mass function for the Binomial distribution is given as:

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And replacing we got:

P(X \geq 1) = 1-0.9801 = 0.0199

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3 years ago
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