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Sindrei [870]
3 years ago
6

5. Brian's cylindrical water tank has a diameter of 4m and a height of 2m.

Mathematics
1 answer:
olganol [36]3 years ago
5 0

Answer:

i)  25130 Liters

ii) 16 cm

Step-by-step explanation:

The volume of the tank is in cubic meters, not liters.  So the answer to question i) would be 25.13 cubic meters, which equals 25130 Liters.

ii) Now we find the depth.  2000 is 7.959% of 25130.  7.959% of the 2 meter height is 15.917 cm.  Rounded to the nearest cm, it would be 16 cm.

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Answer:

I got 40210.1

Step-by-step explanation:

4,567.89+7,894.56=12462.45

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13694.9+1,474.10=15169

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21450.56+3,214.56=24665.12

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3 years ago
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irinina [24]

Answer:

Step-by-step explanation:

3+√5 is a root.

so 3-√5 is also a root

or (x-(3-√5)) is also a factor of f(x)

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3 years ago
While working at his neighborhood math tutoring center researching the comprehension level of the students Dion investigated tha
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Answer:

Step-by-step explanation:

While working at his neighborhood math tutoring center researching the comprehension level of the students Dion investigated that the distribution of the student test scores are normally distributed with a mean of 79.13 and a standard deviation of 6.34. What is the probability that the student scores less than 60.11

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Answer:

(2,1)

Step by step explanation:      

Please find the attachment.

We have been given that line l_1 is horizontal and passes through point (1,1). Line l_2 is vertical and passes through point (2,2). We are asked to find point of intersection of line l_1 and line l_2.  

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