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2 years ago

Can Pi be written as a fraction?

Mathematics

1 answer:

Softa [21]2 years ago

6 0

Answer:

Step-by-step explanation:

1. Pi is an irrational number, and irrational numbers CANNOT be written as a fraction. Pi is a non-repeating, non-terminating decimal number.

2. While 22/7 and 3.14 is often used as a value for pi, these are just approximations, so they're not completely exact.

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Given that, 1 Chinese yuan = £0.13, convert £314 into Chinese yuan. Give

Maurinko [17]

Answer:

2415 Chinese yuan (rounded off to nearest yuan)

Step-by-step explanation:

£0.13 = 1 Chinese yuan

£314 = $\frac{314}{0.13}$ ×1 Chinese yuan

= 2415 Chinese yuan (rounded off to nearest yuan)

5 0

3 years ago

I need with the volume!!!

murzikaleks [220]

Answer:

Tim read 81 pages.

Step-by-step explanation:

If he read 3 pages on Monday and tripled the amount of pages he red based of off the amount of pages he read the previous day, he would have read 3 pages on Monday, 9 pages on Tuesday, 27 pages on Wednesday, and 81 pages on Thursday.

Monday: 3

Tuesday: 3 x 3 = 9

Wednesday: 9 x 3 = 27

Thursday: 27 x 3 = 81

I hope this helps you! :D

8 0

2 years ago

Find the difference in altitude between 4,367 feet on a mountain peak and -281 feet on a valley floor

snow_lady [41]

The answer is 4,648 feet

3 0

2 years ago

The school Library was building a new one-room addition. the architects drawing shown below uses the scale 1/8 in = 1ft

EastWind [94]

Answer:

the total are is 459

Step-by-step explanation:

3 3/16 divided by 1/8 = 25 1/2 or 25.5

2 1/4 divided by 1/8 = 18

so 18 x 25.5 = 459

hope this helps

8 0

3 years ago

Read 2 more answers

Numbered disks are placed in a box and one disk is selected at random. If there are 6 red disks numbered 1 through 6, and 2 yell

Tatiana [17]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Total number of red disk=6

Total number of yellow disk=2

Total disk=6+2=8

Odd number=1,3,5,7=4

Odd number on red disk=1,3,5=3

Probability, $P(E)=\frac{favorable\;cases}{total\;number\;of\;cases}$

Using the formula

The probability of getting odd number disk= $\frac{4}{8}=\frac{1}{2}$

The probability of getting odd numbered red disk= $\frac{3}{8}$

The probability of selecting a red disk,given that an odd numbered disk is selected= $\frac{\frac{3}{8}}{\frac{1}{2}}=\frac{3}{8}\times 2=\frac{3}{4}$

Using conditional probability

$P(A/B)=\frac{P(A\cap B)}{P(B)}$

6 0

3 years ago