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djverab [1.8K]
3 years ago
7

Divide. −445÷4 ​−115​ ​​−45 45 ​​115

Mathematics
1 answer:
Anestetic [448]3 years ago
4 0

Answer:

-1 1/5

Step-by-step explanation:

<em>Change the whole number 4 to an improper fraction</em>

-4 4/5 ÷ 4/1 = -4 4/5 ÷ 4/1

<em>Reciprocal the 4/1 will become 1/4 then go to multiplication</em>

-4 4/5 ÷ 4/1 = -4 4/5 × 1/4

<em>Change to improper fraction the -4 4/5</em>

-4 4/5 ÷ 4/1 = -24/5 × 1/4

<em>Then simply multiply the two numerators and the two denominators</em>

-4 4/5 ÷ 4/1 = -24/20

<em>Finally, Simplify it to get the answer</em>

-4 4/5 ÷ 4/1 = -1 1/5

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Step-by-step explanation:

1 kg = 2.2 pounds

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No, <u>Taylor's resoning is incorrect</u> because  2,800,000 = 2.8  * 10^{6}

From the question, we are given:

2,800,000 .

2,800,000 in scientific notation is  2.8  * 10^{6}.  

The reason the power is not to the negative 6 is that we are moving from the right-hand side to the left-hand side 6 times.

Therefore, <u>Taylor's reasoning is incorrect. </u>

To learn more, visit the link below:

brainly.com/question/22241437

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Step-by-step explanation:

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