Answer:
c = 11/4
Step-by-step explanation:
One way of doing this is to let 2c = x. Then our equation becomes
2x + x = 2x + 11/2, or x = 11/2.
But 11/2 = 2c. Thus, c = 11/4
Answer:
its C)11,460
Step-by-step explanation:
you have to multiply 12,000 by the tax rate which is 960.So then you add them up and its 12,960 plus the 500 of the fees which is 13,460. Finally you subtract 13,460 by 2,000 and its C)11,460
SA = 2πr(r+h)
= 2π7(7+15)
=308pi
step 1
convert miles to km
1 mile is-----> 1.60934 km
18.5 miles/hour-----> 18.5*1.60934=29.77 km/hour
step 2
convert km/hour to km/minutes
29.77 km/hour--------> 29.77/60----> 0.4962 km/minutes
step 3
by proportion
0.4962 km/1 minutes=125 km/x minutes
0.4962 km----------> 1 minute
125 km-------------> x
x=125/0.4962----> x=251.91 minutes---------> x=251.9 minutes
the answer is
251.9 minutes
Alternative Method
step 1
convert km to miles
1 km is-----> 0.621371 miles
125 km-----> 125*0.621371--->77.67 miles
step 2
convert miles/hour to miles/minutes
18.5 km/hour--------> 18.5/60----> 0.3083 miles/minutes
step 3
by proportion
0.3083 miles/1 minutes=77.67 miles/x minutes
0.3083 miles----------> 1 minute
77.67 miles-------------> x
x=77.67/0.3083----> x=251.9 minutes