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Nitella [24]
3 years ago
11

Classify the area of a circle with a radius of 0.75 centimeter seems as either rational or irrational

Mathematics
1 answer:
Mazyrski [523]3 years ago
8 0
Irrational as 0.75 x 0.75 x 3.14......
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The batteries from a certain manufacturer have a mean lifetime of 850 hours, with a standard deviation of 70 hours, assuming tha
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To answer (a), we will need to find the Z value for 710 hours and 990 hours.

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B) 68% of data lies between one standard deviation of the mean.

850 +70 = 920

850 - 70 = 780

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1 year ago
Hi pls help ill give brainly ​
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Answer:

$154

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$70+120%=154

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Step-by-step explanation:

200/4 is 50. I did that because it says the golf balls are DIVIDED into 4 smaller buckets.

To check the answer you do 50 times four.

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