3 years ago

What is the answer to 56/-8?

Mathematics

1 answer:

mina [271]3 years ago

5 0

Answer:

-7

Step-by-step explanation:

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The equation sums up to be 19.

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Dr. Hall files 320 insurance claims every month. if 5% of those claims are rejected, how many claims are rejected? How many are

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PLEASE PLEASE HELP ME NO DOWNLOADABLE FILES<br><br> How many solutions <br> y=2x^2+9x

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There's going to be 2 solutions

Step-by-step explanation:

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Write 0.414141414141 as a fraction?

igor_vitrenko [27]

Answer:

The fraction is 41/99.

Step-by-step explanation:

The steps are :

$let \: x \: be \: fraction,$

$x = 0.414141.....$

$100x = 41.414141.....$

$100x - x = 41.414141..... \: - \: 0.414141.....$

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$x = \frac{41}{99}$

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3 years ago

Use Gauss's approach to find the following sums (do not use formulas). 1+3+5+7+...999

muminat

$S=1+3+5+\cdots+995+997+999$
$S=999+997+995+\cdots+5+3+1$
$\implies 2S=(1+999)+(3+997)+(5+995)+\cdots+(995+5)+(997+3)+(999+1)$

$2S=\underbrace{1000+1000+\cdots+1000+1000}_{500\text{ times}}$

(We are adding 500 instances of 1000 because that's how many odd numbers there are between 1 and 1000, inclusive.)

$2S=500\times1000=500000$
$\implies S=250000$

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3 years ago