queenjay2015 queenjay2015

03-04-2016
Mathematics

contestada

51) Rewrite the formula for the circumference of a circle C=2 /pi "r" in terms of its diameter "d". Please show your working :)

Respuesta :

penfila11Pen penfila11Pen

03-04-2016

The circumference of a circle=2[tex] \pi [/tex]r
We know that diameter is double the radius, and therefore can be written as d=2r
Circumference of a circle in terms of diameter is C=[tex] \pi [/tex]d
The 2r cancels out

Answer Link

Otras preguntas

Solve for x, if 4x - 24 = 1 000. Solve for x, if 7x = 343. Solve for x, if x4 = 4 096.

Which statement about ABCD isn’t true

PLEASE HELP This Box-and-Whisker Plot is based on how many points a basketball player scored in a set of games. In what percent of games did the player score m

Expand and simplify: (-7y - 8) (y - 4)

Hunter picked three quarts of blueberries. some of the blueberries are ripe and some are not ripe. If he takes one blueberry from the basket without looking, wh

The diagram shows a rectangle. The area of the rectangle is 310 m². Work out the value of w when 5x-9 is the length and 3x+7 is the another length

Type the ie word where the vowel sound is controlled by r.

What does the t-coordinate of the solution to this system represent? the time at which the ball and the dog hit the ground the time at which the ball and the do

please answer this !!

A teacher randomly selects one student from a group of students. Fourteen students are wearing a black shirt, six students are wearing a red shirt, and nine stu