Answer:
41.67 % ( to 2 dec. places )
Step-by-step explanation:
Since 2 dozen cookies were baked, that is 24 and 14 were left.
Then 10 were eaten.
Calculate the percentage eaten as
percentage =
× 100%
percentage eaten =
× 100% ≈41.67%
X=-7
I'd be happy to help if you need an explanation:)
Answer: 1 < x < 13
Step-by-step explanation: 7-6 is 1 so 1 is the lowest and 7+6= 13 so 13 is the highest possibility for it still to be a triangle.
<span>T is the time traveled by the slower one
(120km/hr)(T+4hrs)=2(90km/hr)(T)
120T+480=180T
480=(60T)
8=T
The slow one traveled 8 hours.
(8hrs)(90km/hr)=720km
ANSWER: The slower bike traveled 720 km
.
CHECK:
(120km/hr)(T+4hrs)=2(90km/hr)(T)
(120km/hr)(8hrs+4hrs)=2(90km/hr)(8hrs)
1440km=2(720km)
1440km=1440km</span>
Answer:
n=4
Step-by-step explanation:
12 - 10n = -28
-12 -12
-10n = - 40

n = 4