2 years ago

The circumference of a circle with a diameter 1.8cm take pie to be 3.142

Mathematics

1 answer:

Gennadij [26K]2 years ago

4 0

The formula to get the circumference is 2πr, π being pi and r being your radius.

Your r is 0.9 since the radius is half the diameter.

2πr = 2 x 3.142 x 0.9

= 5.6556cm

≈ 5.7cm

You might be interested in

The competitive advantage of small American factories such as Tolerance Contract Manufacturing lies in their ability to produce

Tom [10]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$H_0: \sigma^{2} \leq 0.0008\\\\H_a: \sigma^{2} > 0.0008$

The testing states value is:

$\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250$

therefor the $\rho - \ value = 0.2931$

Through out the above equation its values Doesn't rejects the H_0 value, and its sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.

5 0

2 years ago

Help me please thanks

kow [346]

Correct answer:
First reflect across the y-axis, then rotate 90 degrees clockwise about point K, then shift 3 units down.

6 0

2 years ago

A line has a slope of 1 and passes through the point (16,0) what is its equation in slope intercept form

Orlov [11]

Answer: GO TO MY ACCOUNT AND AWNSER MY QUESTION TEN I'LL AWNSER YOURS

Step-by-step explanation:

3 0

2 years ago

What is the value of m in the equation 1/2m - 3/4n = 16 ,

amid [387]

m = 32 & n = 0

____________

7 0

2 years ago

This is hard for me pls help

DaniilM [7]

Answer:

if you help me

Step-by-step explanation:

5 0

2 years ago