Area = 64π
Circumference = 2πr or πd
diameter = 16 (Diameter times π = 16π so this is obvious)
radius = diameter divided by 2 = 8
Area = πr², so π times 8² = π times 64 = 64π
The answer is 8.2×10^5 . All you have to do is move the decimal place over till there is only one number after the decimal.
Step-by-step explanation:
To make it easy to read very large and small numbers, we write them in standard form. Any number that we can write as a decimal number, between 1.0 and 10.0, multiplied by a power of 10, is said to be in standard form. 1.98 ✕ 10¹³; 0.76 ✕ 10¹³ are examples of numbers in standard form.
Answer:
Therefore the equation of the line has a slope 2 and passes through ( 10 , 17 ) is
2x - y = 3
Step-by-step explanation:
Given:
Slope = 2 = m ( say )
Let,
point A( x₁ , y₁) ≡ ( 10 , 17 )
To Find:
Equation of Line AB =?
Solution:
Equation of a line passing through a points A( x₁ , y₁) and having slope m is given by the formula,

Substituting the given values in a above equation we get

Therefore the equation of the line has a slope 2 and passes through ( 10 , 17 ) is
2x - y = 3
2810321
2000000
800000
10000
300
20
+ 1
Which would be 2810321 in expanded form.
I hope this helps! :)
-LizzyIsTheQueen