3 years ago

Adam is rewriting the expression

Mathematics

1 answer:

Lostsunrise [7]3 years ago

7 0

Answer:

Adam is typing...

Step-by-step explanation:

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Answer:

The answer is: 8a + 5b - 9

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3 years ago

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For problem number four on the paper I’m confused I don’t know how to do the table with decimals can someone please explain how

Lostsunrise [7]

Answer:

$7.00

Step-by-step explanation:

$2.10 \div 6 = 0.35$

4a) 1 oz of coffee is equal to 0.35c, which is consistent with everything in the table.

4b)Knowing this, if we have 20 oz of coffee, and we multiply it by 0.35, we will get how much it costs for this cup.

20*0.35 = 7.00

Hope this makes sense and feel free to ask questions!

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2 years ago

A loss of 500 in stock market is worse than a gain of $200

wariber [46]

700 stock market is worse than gain

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3 years ago

What are the chances your flight will leave on time? Below are a histogram and summary statistics for the percentage of flights

Jet001 [13]

Answer:

80.0456< $\bar x$ <81.1210

Step-by-step explanation:

-Given the mean, $\bar y=80.5833$ and $s=2.77369$ , the confidence interval can be calculated using the formula:

$\bar x\pm z\times \frac{\sigma}{\sqrt{n}}$

#We substitute our values in the formula to solve for CI:

$=\bar x\pm z\times \frac{\sigma}{\sqrt{n}}\\\\=\bar y\pm z_{0.05}\times \frac{s}{\sqrt{72}}\\\\=80.5833\pm 1.645\times \frac{2.77369}{\sqrt{72}}\\\\=80.5833\pm0.5377\\\\=[80.0456,81.1210]$

Hence, the confidence interval lies between 80.0456 and 81.1210

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Divide. Write your answer as a decimal.<br><br> 0.459 divided by 0.17 =

Rudik [331]

Answer:

0.459 divided by 0.17 equals 2.7

Step-by-step explanation:

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