rk6347018 rk6347018

25-05-2021
Social Studies

contestada

if a wheel of a bicycle covers 440 m in 200 rotations, find the diameter of the wheel

Respuesta :

Ritmeks Ritmeks

30-05-2021

Answer:

0.7m

Explanation:

The first step is to calculate the radius

440/200

= 2.2

2.2= 2×22/7×π

2.2= 44π/7

Cross multiply

2.2×7= 44π

15.4= 44π

π= 15.4/44

π= 0.35

Diameter = radius ×2

= 0.35×2

= 0.7m

Answer Link

Otras preguntas

Which mixture can be separated using filtration? Choose ALL answers that are correct. A. insoluble solids in water B. soluble solids in w

The sum of two numbers is 27 . One number is 2 times as large as the other. What are the numbers?

Choose the sentence that uses a preposition to express a logical relationship. A. He practiced for the piano recital from early morning to late aftern

What does the value of n represent in the related division problem? N= 6*35+4. A) Divisor B) Dividend C) Quotient D) Remainder The value of n is 214, but how d

What is a federalist and what do they do?

What do all flexible objects have in common?

A line passes through the point −10,9 and has a slope of 12 . Write an equation in slope-intercept form for this line.

2x (z-1) + 8x helpppp

Ribonuclease is an enzyme. It is 127 amino acids long. What is the minimum number of DNA bases needed to code for ribonuclease?

8.5 rounded to nearest tenth