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Artemon [7]
2 years ago
6

Write as an expression: Jones Elementary School sang 3 more than 4 times as many songs as Redwc

Mathematics
1 answer:
BartSMP [9]2 years ago
4 0
It should be 4x+3. since u don’t have the amount of songs that redwc sang, it would be a variable such as x, and the 3 more means to add. hope this helped!
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Answer:

146.6

Step-by-step explanation:

0.47 * 312=146.64 when rounded to the nearest tenth that = 146.6

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3 years ago
Which of the following are the factors of 4b2 − 16?
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Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard deviation of 20. Find the prob
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Step-by-step explanation:

It is given that, it is normal distribution with mean 100 and SD as 20.

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z=\frac{x-mean}{SD}

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So, Randomly selected adult has an IQ less than 136 is 0.9641

3 0
3 years ago
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