Answer:
-12+18x
Step-by-step explanation:
-3(4-6x)=-12+18x
Answer:
Ashley’s backpack is the better buy.
Step-by-step explanation:
You have to calculate the price that was paid for each backpack after the discount was applied.
Ashley’s backpack: $65*0.25= $16.25
Final price= $65-$16.25= $48.75
Robbin's backpack: $75*0.3= $22.5
Final price= $75-$22.5= $52.5
According to this, the backpack that is the better buy is the one that Ashley bought because after the discounts were applied it cost $48.75 and Robbin's backpack cost $52.2 which means that Ashley's backpack was cheaper.
About 10. He would go 5 yads per second × 60 to get 300 yards per minute. ×60 to get 18000 yard per hour. Than you divide 18000 by 1760 to get about 10
Given :
A boat is travelling 5 m/s and accelerates at a rate of 3 m/s² .
u = 5 m/s.
a = 3 m/s².
To Find :
How long will it take for the boat to reach a velocity of 20 m/s.
Solution :
Final velocity is v =20 m/s.
By equation of motion :

Putting all given values :

Therefore, time taken to reach 20 m/s is 5 seconds.
Hence, this is the required solution.