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Eduardwww [97]
2 years ago
13

Andre was trying to write 7⁴/7⁻³ with a single exponent and wrote 7⁴/7⁻³=7⁴⁻³. Explain to Andre what his mistake was.

Mathematics
1 answer:
Lostsunrise [7]2 years ago
5 0

Answer:

Answer

see explanation

Step-by-step explanation:

Using the rule of exponents

= , then

=

His mistake was in subtracting 3 rather than - 3

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Step-by-step explanation:

An outlier is an extremely large or extremely small data value in a data set such that it appears far from the other data points when we plot data points on scatter plot or box plot.

Thus, the data point that is the farthest from other data points when the box plot is NOT symmetrical is Outlier.

Its presence affects the value of mean directly. So when a data set have outliers , we prefer Median(Mid value of a data set) as the best measure of central tendency because existence of outliers does not effect Median .

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Answer:

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6 0
2 years ago
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Approximate 218.16 to the nearest tens.
luda_lava [24]
218.16 to the nearest tenth would be 218
3 0
2 years ago
Enter the correct answer in the box. What is the standard form polynomial that represents this product?
JulsSmile [24]

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Step-by-step explanation:

I had this question on a recent test and got it right

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8 0
3 years ago
Carson's wheelbarrow can hold 345 pounds. If he has 121 pound of rock in the wheelbarrow what number of pounds p can he pull wit
dangina [55]

Answer:

p\leq 224\ lb

The maximum number of pounds p is 224

Step-by-step explanation:

Let

p ----> the maximum number of pounds he can pull without going over the weight limit

we know that

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In this problem the word "at most" means "less than or equal to"

so

The inequality that represent this situation is

p+121\leq 345

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therefore

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3 years ago
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