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Alexxandr [17]
3 years ago
6

The symbol is used to represent the ratio of the circumference to the diameter of a circle

Mathematics
1 answer:
Natali [406]3 years ago
7 0
The symbol used by mathematics to represent the ratio of a circle circumference  to its diameter is the lowercase  greek letter∞
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Mr. Tanaka is 35 years old, and his son is 5.  In how many years will Mr. Tanaka be exactly three times as old as his son?( show
Kisachek [45]

Answer:

10 years.

Step-by-step explanation:

Present age of Mr. Tanaka = 35 years

Present age of his son = 5 years

Now let the number of years be x. As after x years both of their age will increased by x years, therefore

After x years age of Mr. Tanaka = 35 + x

After x years age of his son = 5 + x

According to question,

Mr.Tanaka's age after x years = 3 (His son's age after x years)

35 + x = 3 (5 + x)

Further solving,

35 + x = 15 + 3x

3x - x = 35 - 15

2x = 20

x = 10

Therefore after 10 years Mr. Tanaka's age will be exactly three times as old as his son. As after 10 years Mr. tanaka's age will be 45 and his son's age will be 15.

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4 years ago
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vlada-n [284]

Answer:

The answer is n=16b

Step-by-step explanation:

when you multiply 16*b you get the anwser of n.

1*16=16

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8 0
3 years ago
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Garrett buys a bag of cookies that contains 8 chocolate chip cookies, 6 peanut butter cookies, 7 sugar cookies and 7 oatmeal coo
Lina20 [59]

Answer:

p(chocolate chip) = 2/7

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Step-by-step explanation:

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Next find the probability of selecting a chocolate chip cookie. Since there are 8 chocolate chip cookies and 28 cookies in the bag, create a fraction.

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reduce by 4

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Now that the cookie was eaten that will reduce the number of chocolate chip cookies to 7 and the overall number of cookies to 27.

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p(oatmeal) = 7/27

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3 years ago
Volume and surface area plz!!!
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volume is 180

surface area (area) is 105.97


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4 years ago
8-7x- x2 x+5/х+8 9x -9<br><br><br> Every step on how you got your answer.
Mrac [35]

Answer:11

Step-by-step explanation:

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