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9966 [12]
2 years ago
12

Find the difference between 8/10 and -2 Show all calculations in your final answer.

Mathematics
1 answer:
valkas [14]2 years ago
5 0
=2 4/5

8/10+2

2+8/10=2 8/10

4/5- -2/1

(4x1)-(-2x5) divided by 5x1

=4- -10 divided by 5

=14/5

=2 4/5

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Answer: 6 feet describes the center, and 9 feet describes the spread

Step-by-step explanation:

The center of a data set is mostly considered as the median or the mean

Here mean is 6 (given). And median is also 6. As 6 is exactly at the middle of the data set. (When arranged in ascending order)

Now, one of the way of calculating the spread is calculating the range, here it's given that the range is 9.

Therefore, 6 feet describes the center, and 9 feet describes the spread is correct.

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2 years ago
Problem Page
Montano1993 [528]

Answer:

425 mm


Step-by-step explanation:

The ratio of compound A to compound B is 5 is to 6.

So, we can say that the total ratio is of 11 parts (5+6=11).

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\frac{935}{11}=85


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425 mm of Compound A is needed.

6 0
2 years ago
What is the median?
expeople1 [14]
75, 76, 80, 83, 84, 85, 89, 91, 94, 94

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4 0
3 years ago
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Answer:The mean number of checks written per​ day = 0.3370

The standard deviation = 0.5805

The variance = 0.3370

Step-by-step explanation:

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Given : The number of checks written in last year = 123

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We know that in Poisson distribution , the variance is equals to the mean value .

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3 years ago
A coffee shop sells their coffee beans by the pound. The table below shows the cost, in dollars, for a pound of two different ty
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3 years ago
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