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4 years ago

PLEASE HELP! 17 POINTS I think it's D but I'm not sure

Mathematics

1 answer:

miss Akunina [59]4 years ago

4 0

I honestly believe its D but I'm not for sure. Sorry if i didn't help much

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Given the recursive formula below, what are the first four terms of the sequence

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Answer:

Step-by-step explanation:

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3 years ago

What is the Kinetic energy of a 2000 kg bus that is moving at 30m/s? <br><br> Explain please

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There's a formula for that.

KE = (1/2)mv²

... = (1/2)(2000 kg)(30 m/s)²

... = 900,000 kg·m²/s²

... = 900,000 J

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4 years ago

A mathematician goes to his friend's house and asks his friend to guess the age of his three daughters:

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The ages are 3, 3, and 8

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3 years ago

Which statements are true?

meriva

Answer:

All rhombuses are rectangles. False

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3 years ago

According to a report by Scarborough Research, the average monthly household cellular phone bill is $73. Suppose local monthly h

marta [7]

Answer:

The probability that a randomly selected monthly cell phone bill is less than $95 is 0.9772

Step-by-step explanation:

The average monthly household cellular phone bill is $73.

$\mu = 73$

Local monthly household cell phone bills are normally distributed with a standard deviation of $11.

$\sigma = 11$

We are supposed to find the probability that a randomly selected monthly cell phone bill is less than $95 i.e.P(x<95)

$Z=\frac{x-\mu}{\sigma}$

$Z=\frac{95-73}{11}$

Z=2

Refer the z table for p value

So,p value = 0.9772

Hence the probability that a randomly selected monthly cell phone bill is less than $95 is 0.9772

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3 years ago