9514 1404 393
Answer:
a2 = 12
a3 = 36
Step-by-step explanation:
Terms of a geometric sequence have a common ratio. If we call that ratio r, then we have ...
a2 = 4r
a3 = (a2)r = 4r^2
108 = (a3)r = 4r^3
27 = r^3 . . . . . . . . . . . divide by 4
3 = r . . . . . . . . . . cube root
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a2 = 4(3) = 12
a3 = 12(3) = 36
6x2/5= 2.4 2 2/5 there is the decimal and mixed number. Your welcome
Answer:
Think of it like a number line. If you start at 2 and move three to the left you land on -1.
Answer: Yes, add one more each time you add
Step-by-step explanation:
24 cans/ 96 people = x cans/28 people
using cross products
24 * 28 = 96 *x
divide by 96 on each side
24*28/96 = x
672/96=x
7=x
You will need 7 cans
or
96/24= 4 people per can
28 people /4 people per can = 7 cans
