Answer:
Distributive Property
Step-by-step explanation:
In this property a(b + c) = ab+ac; what's going on in your example is similar; the 3x is being distributed to 4 and 5.
Answer: 1144
Step-by-step explanation:
Given: Machine A makes 7 parts every 10 minutes.
i.e. it makes
parts in 1 minute.
Machine B makes 16 parts every 15 minutes.
i.e. it makes
parts in 1 minute.
On Monday,
machine A makes parts for 12 hours(720 minutes). [1 hour = 60 minutes, 12 hours = 12 x 6 = 720 minutes]
i.e. Total parts made = ![\dfrac{7}{10}\times720](https://tex.z-dn.net/?f=%5Cdfrac%7B7%7D%7B10%7D%5Ctimes720)
i.e. Total parts made = 504
machine B makes parts for 10 hours(=60x 10=600 minutes)
i.e. Total parts made = ![\dfrac{16}{15}\times600](https://tex.z-dn.net/?f=%5Cdfrac%7B16%7D%7B15%7D%5Ctimes600)
i.e. Total parts made = 640
Total parts made by both machines = 504+640 =1144
Hence, the total number of parts made by the two machines on Monday=1144.
total cost = .25m + 25d
M is the number of miles driven and D is the number of days the car was rented
Answer:
this question needs more detail
Step-by-step explanation:
I would just say 0 as the least possible length of the line
The answer is 65 because 11 goes into 71 6.4 times and I assume you could do the rest