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sukhopar [10]
3 years ago
10

Determine if ( − 3) is a factor of (4 − 52 − 6 − 10). Explain in words why or why not.

Mathematics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

No for being a factor of 4, No for being a factor of 52, No for being a factor of 10 but yes for being a factor of 6.

Step-by-step explanation:

So first at foremost, ignore the negative. Think of it as 3. So apply the normal divisibility rule of 3. (If sum of all digits of the number is divisible by 3, then the number is divisible by 3.)

No negative numbers can be a factor. So the same applies. (-3 × -2 = 6).

Hope this helped ! :)

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The ratio of the ages of Mandy and Sandy is 2:5. After 8 years, their ages will be in the ratio 1:2. What is the difference betw
swat32

A ratio shows us the number of times a number contains another number. Caitlin is right.

<h3>What is a Ratio?</h3>

A ratio shows us the number of times a number contains another number.

The ratio of the ages of Mandy and Sandy is 2:5. Therefore, the ratio will be,

M/S = 2/5

M = 2S/5

After 8 years, their ages will be in the ratio 1:2, therefore,

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Now, if we take the difference in their ages the difference will be 24(40-16).

Since the difference is 24, we can conclude that Caitlin is right.

Hence, Caitlin is right.

Learn more about Ratios:

brainly.com/question/1504221

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