yes because when there is a parenthesis next to a number like 5(6) it means to multiply both together just like f(x) is to multiply each other
Answer:
The sprinter
Step-by-step explanation:
Change cyclist to same units as sprinter (m/s)
20 km = 20x1000 m = 20000 m
1 hour = 60 minutes = 60 x 60 = 3600 sec
So 20 km/hr = 20,000 m / 3600 sec = 5.6 m/s
The sprinter is faster as he travels at 8 m/s.
(Similarly if you change the sprinter's speed into km/hr
you should get 28.8 km/hr)
Answer:
.38-.51/root(.44)(.56)(1/65+55)
Step-by-step explanation:
just took the test
Answer:
82,300
Step-by-step explanation:
last numbers is 345
so if 350 it would go to 400
but it is under so it goes to 300.
Deena spent 45 minutes painting
Clara spent 30 more minutes than that= 75 minutes
Adam spent twice that= 150 minutes
45+75+150=270
They spent 270 minutes painting all together