3 years ago

Let a random variable X be distributed normally with a mean of 100 and a standard deviation of 15.

Mathematics

1 answer:

g100num [7]3 years ago

3 0

The answer is c . What is the value of the lower putter fence for this distribution

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Find the value of x. xo (x-20) (2x + 10) (x + 40)

kykrilka [37]

Answer:

Step-by-step explanation:

We can write the following equation to solve

$360 = x + (2x + 10) + (x - 20) + (x + 40)$

Reduce

360 = 5x + 30

5x = 330

x = 66

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3 years ago

What is the best approximation of the solution to the system to the nearest integer values?

galina1969 [7]

Answer:

(0,6)

Step-by-step explanation:

It has minimum value zero and maximum value 6 that's why it is the best approximation of the solution to the system to the nearest integer values

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2 years ago

9•(-5) A. -45 B. -95 C. 4 D. 45

alexgriva [62]

Answer:

A. -45

Step-by-step explanation:

multiplying a positive an a negative number gives out a negative result

so when we multiple 9 with -5 the result is -45

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3 years ago

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How do I find the zeros using factoring

Lynna [10]

To much of an open ended question

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3 years ago

Evaluate the expression when x = 3. x² + 6x - 3

Black_prince [1.1K]

Answer:

X=3

${3}^{2} + 6(3) - 3 \\ 9 + 18 - 3 \\ 27 - 3 \\ = 24$

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2 years ago