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3 years ago

What is the value of 2x3squared +x2squared when x = 3

Mathematics

1 answer:

irina [24]3 years ago

6 0

I suspect this is what you mean, if let me know
2x(3)^2+x(2)^2
2(3)(9)+3(4)
54+12=66

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On a coordinate plane, triangle T V W has points (negative 4, 8), (0, 4), and (4, 4).

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1 year ago

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2 years ago

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2 years ago

the mean of the commute time to work for a resident of a certain city is 28.8 minutes. assume the standard deviation of the comm

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The minimum percentage of the commuters in the city has a commute time within 2 standard deviations of the mean is 75%.

Step-by-step explanation:

We have no information about the shape of the distribution, so we use Chebyshev's Theorem to solve this question.

Chebyshev Theorem

At least 75% of the measures are within 2 standard deviations of the mean.

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2 years ago

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Questions seems simple but is not

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2 years ago