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saveliy_v [14]
3 years ago
10

What is pi to the tenth digit after the decimal? :)

Mathematics
2 answers:
timama [110]3 years ago
6 0

Answer:

3.1415926535

Step-by-step explanation:

I memorized pi


ratelena [41]3 years ago
5 0

Answer:

3.1415926535

Step-by-step explanation:

Because that is how the circle works.

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Is 4/3y=x a direct variation?
Masja [62]

Answer:

1 yes 2 no 3 no

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
For a cone, if the radius was quadrupled and the slant height was reduced to 1/6 of its original size what would be the formula
Paladinen [302]
Let r be the radius of the cone's base and \ell the slant height.

The surface area of a cone is

A=\pi r^2+\pi r\ell

If the radius is quadrupled (r\to4r) and the slant height scaled by a factor of \dfrac16, then the new area is

A=\pi(4r)^2+\pi (4r)\left(\dfrac\ell6\right)
A=16\pi r^2+\dfrac23\pi r\ell
7 0
3 years ago
Given g(x)=−x2+10x−3, find the following.
Free_Kalibri [48]

Answer:

g(9) = 6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

g(x) = -x² + 10x - 3

g(9) is x = 9

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    g(9) = -(9)² + 10(9) - 3
  2. Exponents:                          g(9) = -(81) + 10(9) - 3
  3. Multiply:                               g(9) = -81 + 90 - 3
  4. Add:                                     g(9) = 9 - 3
  5. Subtract:                              g(9) = 6
5 0
3 years ago
The following table represents a grouped frequency distribution of the number of hours spent on the computer per week for 59 stu
Marysya12 [62]

The value of the lower class limit of the 3rd class is; 11.0

<h3>What is the lower class Interval?</h3>

The lower class limit is lowest value of that class interval while upper class limit is highest value of that class interval.

Hours Number of Students

0.0–5.4         12

5.5–10.9         16

11.0–16.4         14

16.5–21.9 11

22.0–27.4 6

Now, the third class interval is 11.0–16.4 and from definition of lower class limit, we can say that the lower class limit of the 3rd class is; 11.0

Read more about lower class interval at; brainly.com/question/16631975

#SPJ1

8 0
2 years ago
Suppose that the exam scores for students in a large university course are normally distributed with an unknown mean and standar
HACTEHA [7]

Answer:

Critical value t-score=2.701.

Step-by-step explanation:

When we calculate a confidence interval with an unknown population standard deviation, we estimate it from the sample standard deviation and use the t-score instead of the z-score.

The critical value for t depends on the level of confidence and the degrees of freedom.

If the sample size is 42, the degrees of freedom are:

df=n-1=42-1=41

For a confidence level of 99% and 41 degrees of freedom, the critical value of t is t=2.701.

6 0
3 years ago
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