Answer:
26
Step-by-step explanation:
Answer:
1.1m
Step-by-step explanation:
Let L denote longer pipe and S denote shorter part
given:
L:S = 9:2
or L/S = 9/2
2L = 9S
S = (2/9)L-----(eq 1)
Also given:
L - 1.65 = 3S
L - 3S = 1.65 ----- (eq 2)
By substitution, sub eq 1 into eq 2
L - 3(2/9)L = 1.65
L - (2/3)L = 1.65
L [ 1 - (2/3) ] = 1.65
L/3 = 1.65
L = 1.65 (3) = 4.95 (substitute into equation 1)
S = (2/9)(4.95) = 1.1m
Answer:
27 and 28
Step-by-step explanation:
Answer:
4/6
Step-by-step explanation:
2/3 = 4/6
4/6 x 1/6 = 4/6
jope it helps
and I oop-
150*1=150
150/7200=.02 km per second
