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3 years ago

How do you write 67 over 50 as a percentage

Mathematics

1 answer:

Natali [406]3 years ago

6 0

If you divide 67 by 50 you are left with 1.34 if you turn that decimal into a percent it turns into 134%

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What the median of 17, 24, 8, 19, 6, 34, 10, 28, 48, 12<br>

BartSMP [9]

The median is 48 because it is the biggest number and the biggest number is the median

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3 years ago

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FromTheMoon [43]

Answer:

its12

Step-by-step explanation:

7 0

3 years ago

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What is the solution of n^2 - 49 = 0

Jlenok [28]

N² - 49 = 0
<u>   + 49 + 49</u>
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3 years ago

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Suppose that the duration of a particular type of criminal trial is known to be normally distributed with a mean of 22 days and

Alika [10]

Answer:

25.5 days

Step-by-step explanation:

Mean number of days (μ) = 22 days

Standard deviation (σ) = 6 days

Z-score for the 72nd percentile (according to tabulated values) = 0.583

The z-score for any number of days, X, is determined by:

$z=\frac{X-\mu}{\sigma}$

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$0.583=\frac{X-22}{6}\\ X=25.5\ days$

Therefore, 72% of all of these types of trials are completed within 25.5 days.

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3 years ago

Evaluate 4a + 7b + 3a − 2b for a = 5 and b = −3.

blsea [12.9K]

Answer:

Step-by-step explanation:

$4a+7b+3a-2b\qquad\text{combine like terms}\\\\=(4a+3a)+(7b-2b)\\\\=7a+5b\qquad\text{put a = 5 and b = -3 to the expression}\\\\7(5)+5(-3)=35-15=20$

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3 years ago