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3 years ago

If you would help me with this, I would be very grateful!

Mathematics

1 answer:

son4ous [18]3 years ago

5 0

Answer:

https://mathworld.wolfram.com/RuffinisRule.html

This may help you

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Myla spends about 35% of a 24-hour day at work. How much time does she spend at

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The temperature is 6°F outside right now and is dropping 2° every hour. Aletta wants to know how many hours it will take for the

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It will take 8 hours

Step-by-step explanation:

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3 years ago

Pls answer with equation

mel-nik [20]

Answer:

127°

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3 years ago

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Write an inequality for the following statement. 8 is less than c

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The inequality should look like

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3 years ago

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Prove the sum of three consecutive is divisible by three, that the sum of 5 consecutive integers is divisible by 5, but the sum

iren2701 [21]

Answer:

Proved

Step-by-step explanation:

Solving (a):

Let the numbers be: $x, x + 1, x + 2.$

Their sum is:

$Sum = x + x + 1 + x + 2$

Collect Like Terms

$Sum = x + x + x + 1 + 2$

$Sum = 3x + 3$

Divide sum by 3.

$Result = \frac{Sum}{3}$

$Result = \frac{3x+3}{3}$

$Result = \frac{3(x+1)}{3}$

$Result = x + 1$

Hence, this is true because there is no fractional part after the division

Solving (b):

Let the numbers be: $x, x + 1, x + 2,x+3,x+4$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3 + x + 4$

Collect Like Terms

$Sum = x + x + x + x + x+1 + 2 + 3 + 4$

$Sum = 5x+10$

Divide sum by 5.

$Result = \frac{5x + 10}{5}$

$Result = \frac{5(x + 2)}{5}$

$Result = x + 2$

Hence, this is true because there is no fractional part after the division

Solving (c):

Let the numbers be: $x, x + 1, x + 2,x+3$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3$

Collect Like Terms

$Sum = x + x + x + x + 1 + 2 + 3$

$Sum = 4x+6$

Divide sum by 4.

$Result = \frac{4x + 6}{4}$

Split

$Result = \frac{4x}{4} + \frac{6}{4}$

$Result = x + 1.5$

The 1.5 means that the sum can not be divisible by 4

5 0

3 years ago