6 3
---- * ----
13 c
this is a proportion...so we cross multiply
(6)(c) = (3)(13)
6c = 39...divide both sides by 6
c = 39/6 which reduces to 13/2 or 6 1/2 <== ur answer
Answer:
3,14
Step-by-step explanation:
3x+5=6x-4
x=3
y=3x3+5
y=14
x,y=3,14
14=3x3+5
14=6x3-4
14=14
14=14
(x,y)=3,14
Answer:
351 miles
Step-by-step explanation:
14 gallons for 378 miles = 1 gallon for 27 miles
1 * 13 gallons = 27 * 13 miles
13 gallons = 351 miles
C = (pi)(d)
C = 3.14 * 2
C = 6.28 <==
