1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
soldi70 [24.7K]
3 years ago
13

What is Pi? In mathematics?

Mathematics
2 answers:
kati45 [8]3 years ago
5 0

Answer:

Pi is equal to 3.14...

it is ratio of a circle's circumference to its diameter.

xxTIMURxx [149]3 years ago
4 0

Answer:

The approximate value of pi is 3.14

Or pi is, 3.14159265359...

Step-by-step explanation:

You might be interested in
Mr. Johnson sells erasers for $3 each. He sold 96 erasers last week and he sold 204 erasers this week. About how much more money
notka56 [123]
Last week: 96x3=288
This week:204x3=612
Take this week and subtract from last week
612-288=324
So he made $324 more this week
3 0
3 years ago
Read 2 more answers
A food truck sells tacos for 6.50 each and burritos for 7.50 each. The food truck's revenue from selling a total of 164 tacos an
olga55 [171]

Answer:

12 burritos and 167 tacos

Step-by-step explanation: 164 x 6.5 = 1066

1157 - 1066 = 91

91/7.5 about 12

164 tacos and 12 burritos

5 0
2 years ago
Compute the standard deviation of the following set of data to the nearest whole number:
Klio2033 [76]

Answer:

Step-by-step explanation:

The standard deviation is the square root of the variance, and the variance is found by using the mean. So we will do that first. I will use the population variance as opposed to the sample variance since our set of numbers is small.

The mean: 8 + 12 + 15 + 17 + 18 = 70 and divide that by 5 to get

\bar{x}=14 and use this to find the variance in the formula:

s^2=\frac{\sum(x_i-\bar{x})^2}{n} it is a bit difficult to enter that formula in correctly, but here's how it works mathematically:

s^2=\frac{(8-14)^2+(12-14)^2+(15-14)^2+(17-14)^2+(18-14)^2}{5}

Squaring this ensures us that we don't end up with zero, which would be useless.

s^2=\frac{36+4+1+9+16}{5} so

s^2=13.2 which means that the standard deviation is

s = 3.633

(If you do it with n-1 = 4 in the denominator of the variance, you get a standard deviation of 4.062)

3 0
2 years ago
Ariana bought 7 muffins she paid 13.02 how much did each muffin cost
nalin [4]

Answer:

About $1.86

Step-by-step explanation:

It could be rounded to $1.90.

5 0
3 years ago
Read 2 more answers
Cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc what is 2x+9=35
creativ13 [48]
2x + 9 = 35

We subtract 9 in both sides:
2x + 9 - 9 = 35 - 9
2x = 26
We then divide 2 in both sides:
x = 13
7 0
3 years ago
Read 2 more answers
Other questions:
  • Rita is spending more time at home to study and practice math. Her efforts are finally paying off. On her first assessment she s
    7·1 answer
  • Marco comma roberto comma dominique comma and claricemarco, roberto, dominique, and clarice work for a publishing company. the c
    8·2 answers
  • H/6-1=-3 solve for H
    7·1 answer
  • WhAt is the average ?3 4 5 10
    12·1 answer
  • Daniel eats 2/10 of yogurt for breakfast each morning how much yogurt does daniel eats for 3 days
    13·2 answers
  • O<br> 100%<br> What is a decimal that is equivalent to the fraction 12<br> ?
    15·1 answer
  • Which of the following steps could be used as a shortcut method to multiply 12 by 50
    12·1 answer
  • I need some help with this please
    8·1 answer
  • -1 + 6(-1 - 3x) &gt; -39 - 2x.<br> -<br> A.X&lt;2<br> B. x &lt; 3<br> C. x &lt;-3<br> D. x &lt; -10
    5·1 answer
  • Rob is a high school student taking both algebra and geometry. Last night he had 27 homework problems combined from the two clas
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!