The Consumer price index (cpi) basically measures inflation.
Answer:
1) x = 18 2) x = 7
Step-by-step explanation:
Edit: Decided to solve the second too! :)
1)
12/16 = x/(x+6)
12x + 72 = 16x
72 = 4x
x = 18
2)
(-4 + 4x)/64 = 27/72
-288 + 288x = 1,728
288x = 2,016
x = 7
Step-by-step explanation:
(x+4)(2x−5)(x−1)
----------------------c
(x+1)(x+4)(2x−5)
(x+4)^(1-1)(2x-5)^(1-1)(2x-5)^(1-1)
(x+4)°(2x−5)°(x−1)°
1×1×1
1
law of indices says that x²/x=x^(2-1)=x
Step-by-step explanation:
the distributing ratio is 2:5.
that means for every 2 white marbles there must be 5 blue marbles.
so, we are taking about "groups" or multiples of 7 (2+5 = 7).
now, even 7×7 = 49 is too small.
but the next multiple of 7 (7×8 = 56) is now big enough to include at least 50 marbles.
so, in order to keep the 2:5 ratio strictly in place, the minimum number of marbles in the bag is 56.
Answer:
2 feet : 1 yard
Step-by-step explanation:
