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

Mathematics

1 answer:

natka813 [3]3 years ago

8 0

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

You might be interested in

20 characterssssssssssssssssss

ElenaW [278]

Answer:

Step-by-step explanation:

brainly.com/question/21680554?answeringSource=feedPublic%2FhomePage%2F17 answer this question

7 0

2 years ago

PLEASE!!!!!!!!!!!!!!!!!!!!THIS IS DUE TODAY

rjkz [21]

3 + 1.75m

This represents 1.75 per mile plus a one time 3 charge.

Another way this can be written is

(1.75m + 6) - 3

This is a less efficient way, but represents the same. It is 1.75 per mile, this is plus 6, therefore we add the -3 outside the parenthesis so it evens out to +3 as the base charge.

Example: Lets say its 3 miles.

3 + 1.75 (3) = 8.25

(1.75 (3) + 6) - 3 = 8.25

6 0

3 years ago

Read 2 more answers

Website A gets 5,000,000 hits in one day. Website B gets 4,000 hits in one day. Approximately how many times more hits does Webs

ArbitrLikvidat [17]

Answer:

<u>1,250</u> times more hits does Website A get than Website B.

Step-by-step explanation:

Given: