marrioncu17
marrioncu17 marrioncu17
  • 04-03-2018
  • Mathematics
contestada

Giving brainiest+points need explanation on this one my answer is 25 is it right?

Giving brainiestpoints need explanation on this one my answer is 25 is it right class=

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 04-03-2018
Known facts:
A line shaft rotating at 250 rpm, a grinder shaft that turns at 1200 rpm diameter of grinder pulley is 5 inches.

1. Proportion equation
350/1200 = 5/x

2. Cross multiply 
1200*5=250*x
x=(1200*5)/250 = (24*50*5)/(5*50) = 24
The big wheel diameter is 24 inches


Answer Link

Otras preguntas

Describe a real world situation that can be represented by the product 8(-20). Then find the product and explain what the product means in terms of the real wor
All of the following statements are true of dictatorship except
Which example shows an organism maintaining homeostasis? a. a lizard changing color to avoid a predator b. a person sweating on a hot day c. a bacterium dividin
Value of 3y - 10 when y = -1
Is a owl a specialists or generalists
Solve for x. 2x^2+12x+11-(x+4)^2
What types of problems can be solved using the greatest common factor?
What does William brad fords quote one small candle mean?
what might happen if some lysosomal enzymes are absent?
Which type of central heating system is often used when heating many buildings from a central location? A. electric baseboard B. forced-air C. hot-water D. s