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3 years ago

The smallest prime factor of twelve is

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

6 0

2 is your prime factor

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Dae opens a credit card with an APR of 19.49% compounded monthly. How much is charged in interest this month if her balance is $

borishaifa [10]

1567.34 this might be right

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4 years ago

"How much do students pay, on average, for textbooks during the first semester in college? From a random sample of 400 students

dezoksy [38]

Answer: The margin of error = 3.71, confidence interval = (354.04, 361.46) and it means that mean cost is lies within the confidence interval.

Step-by-step explanation:

Since we have given that

Sample size = 400

Mean = $357.75

Standard deviation = $37.89

At 95% confidence level, z = 1.96

We first find the margin of error.

Margin of error is given by

$z\times \dfrac{\sigma}{\sqrt{n}}\\\\=1.96\times \dfrac{37.89}{\sqrt{400}}\\\\=3.71$

95% confidence interval would be

$\bar{x}\pm \text{margin of error}\\\\=357.75\pm 3.71\\\\=(357.75-3.71,357.75+3.71)\\\\=(354.04,361.46)$

Hence, the margin of error = 3.71, confidence interval = (354.04, 361.46) and it means that mean cost is lies within the confidence interval.

7 0

4 years ago

X= 0 4 06 0 12 pls help !

irinina [24]

Answer:

maube 12

Step-by-step explanation:

i am not sure ..but try ur luck

5 0

3 years ago

Please someone help me

leva [86]

It is going to be minus, so negative because a positive times by a negative always gives you negative.
i there would be two negative and three positive factors it would be a minus times by a minus which gives you a plus. if the amount of negatives is odd it will be negative, if it is even then it is going to end up being a positive.
hope i could help.:)

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4 years ago

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What are the amplitude, period, and midline of f(x) = 3 cos(4x − π) + 2?

Fudgin [204]

Amplitude: 3; period: pi/2; midline: y = 2

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3 years ago

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