3 years ago

Work out the circumference of this circle take pie to be 3.142 and give your answer to 1 decimal place R=9m

Mathematics

1 answer:

olasank [31]3 years ago

3 0

Answer:

C = 56.6

Step-by-step explanation:

Circumference Formula: C = 2πr

Simply plug in <em>r</em> into your formula

C = 2π(9)

C = 18π or 56.556

You might be interested in

N(17+x)=34x-r solve for x

77julia77 [94]

Answer:

$x=\frac{-17n-r}{(n-34)}$

Step-by-step explanation:

Given:

$n(17+x)=34x-r$

Taking the terms of x to one side.

$17n+nx=34x-r\\$

$nx-34x=-17n-r\\\\x(n-34)=-17n-r\\\\x=\frac{-17n-r}{(n-34)}$

The value of x is:

$x=\frac{-17n-r}{(n-34)}$

6 0

4 years ago

What is the value of b 3.2 = 4/5 ( b - 5 )

Rzqust [24]

Answer:

Step-by-step explanation:

first 3.2x5/4 and then +5 donee..

3 0

3 years ago

Which statements prove that line R is perpendicular to line P ?

oksian1 [2.3K]

Answer: Line R and Line P are perpendicular because they intersect at a point and create a pair of equal angles.

Step-by-step explanation:

7 0

4 years ago

Reflect over y = x (-4,2)

storchak [24]

Reflecting over y=x results (2,4)

5 0

3 years ago

Please help, i really beg

adelina 88 [10]

Answer:

Undefined

Step-by-step explanation: Because the pints are a line so there isnt a slope unless ther is a shape.

4 0

3 years ago

Read 2 more answers