alisharahh alisharahh

02-09-2014
Mathematics

contestada

What is the diameter of a circle whose circumference is 5?
1) 2.5/pi squared
2) 2.5/pi
3) 5/pi squared
4) 5/pi

Respuesta :

02-09-2014

[tex]Circumference\ of\ the\ circle:\\\\ C=2 \pi r\ \ , r-radius\\\\ 5=2 \pi r\ \ \ |:2 \pi \\\\ \frac{5}{2 \pi }=r\\\\ r=\frac{2,5}{ \pi} \\\\Answer\ is\ 2)\ \frac{2,5}{ \pi}.[/tex]

Answer Link

Otras preguntas

an equation is shown below: 7(2x − 3) = 1 which of the following correctly shows the first two steps to solve this equation? step 1: 9x − 7 = 1; step 2: 9x = 8

1. In the 1920s, there was a boom in (1 point) consumerism.. . religion.. . world travel.. . 2. What is a synonym for desolate? (1 point). . barren. . in

What's the haft of 2+3

Perform the indicated operation. x/x + 1 - 1/x - 1 + 2x/x^2 - 1 =

Decide which liquid does not belong in a science laboratory. water hydrochloric acid milkshake ethanol

1. Which of the following would differ if you compared the same reaction taking place with and without an enzyme? (1 point) the chemical energy of the r

an apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground. what is the potential energy of the apple?

Simplify 12,176 divided by 24

Who was the first person to make a portable computer?

In which sentence are the italicized words a dangling modifier? A. Arriving ten minutes late, the store was closed for the night. B. Gazing at the night sky, t