Find the unit rate for number of parts manufactured per hour if 1363 parts are made in 5 hours. round to the nearest integer.

273 parts per hour (nearest integer)

Step-by-step explanation:

given

1363 parts are made in 5 hours

unit rate

= number of parts made in 1 hour

= 1363 parts ÷ 5 hours

= 272.6 parts per hour

= 273 parts per hour (nearest integer)

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice