-3k + 4x - 6k - 7x
Since the variables are not all alike, we will seperate them into two equations based on the variables.
-3k + 6k
4x - 7x
Now find the answers to the equations.
-3k + 6k = 3k
4x - 7x = -3x
Since these answers are unlike variables, the answer to the problem is 3k - (-3x).
Hope this helps!
Speed = (75 mi/hr) · (1,609.344 mt/mi) · (1 hr/3,600 sec) =
Speed = (75 · 1,609.344 / 3,600) (<em>mile</em>·meter·<em>hour</em> / <em>hour·mile</em>·second)
<em>Speed = 33.5 meter/second</em>
Answer:
Toshi must begin his walk at 11:00 AM in order that he can return by 8:00 PM.
Step-by-step explanation:
Since the Gotemba walking trail up Mount Fuji is about 9km long, and walkers need to return from the 18km walk by 8pm, if Toshi estimates that he can walk up the mountain at 1.5km / h on average, and down at twice that speed , these speeds taking into account meal breaks and rest times, to determine what is the latest time he can begin his walk so that he can return by 8pm the following calculation must be performed:
Climb: 1.5 km / h
Descent: 2 x 1.5 km / h = 3 km / h
Climb: 9 km / 1.5 km / h = 6 hours
Descent: 9km / 3 km / h = 3 hours
Total: 9 hours
8 PM = 20:00
20:00 - 09:00 = 11:00
Thus, Toshi must begin his walk at 11:00 AM in order that he can return by 8:00 PM.
Answer:
472¢
Step-by-step explanation:
For a Cuboidal Box
Now,
Surface Area Of Cuboid
Then,
The stickers costs 4¢ each.
Thus, 472 ¢ will Gwen need to spend on stickers
Answer:
D.
Step-by-step explanation:
Simply subtract the two functions from each other and simplify to get the result.