TonyH941
TonyH941 TonyH941
  • 03-11-2017
  • Mathematics
contestada

a minute-hand is 16 in long. Find the distance traveled by the tip of the minute-hand in one hour.

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 03-11-2017

consider the length of the minute hand the radius of a circle

 the diameter would be 16*2 = 32 inches

 circumference ( distance around the circle) =

PI *32

using 3.14 for PI

3.14 *32 = 100.48 inches  Round the answer as needed

Answer Link
mayormaynotbe
mayormaynotbe mayormaynotbe
  • 03-11-2017
Circumference = [tex]d \pi [/tex]

[tex]16 \pi = 50.27[/tex]

The minute-hand traveled 50 inches in one hour.
Answer Link

Otras preguntas

At a local fitness center, members pay an $8 membership fee and $4 for each aerobic class. Nonmembers pay $6 for each aerobic class. For what number of aerobics
75 students decreased by 80%
Two sets of quadratic expressions are shown below in various forms: Line 1: x2 − x − 6 (x + 2)(x − 3) (x + 0.5)2 − 6.25 Line 2: x2 − x − 2 (x + 1)(x − 2) (x − 0
According to the electron-cloud model of the atom, an orbital is a (1) circular path traveled by an electron around the nucleus (2) spiral path traveled by an e
What is the reciprocal of 7/g
the most likely reason why Napoleon could be classified as an enlightened monarch was because
Name the lengths of the sides of three rectangles that have a perimeter of 14 units
Which prefix, when added to the root -cept-, creates a word meaning “to take or leave out”?
language used for descriptive effect and usually is not literally true is called
Please help me ASAP! (8x-2y)+(3x-4y) A. 11x+8y B. 4x-y C. 11x-6y D. 5x+2y