water stations will be placed every 600 meters of a fifteen kilometer race. how many water stations will be needed?
2 answers:
Answer: 25
Step-by-step explanation:
Given : Water stations will be placed every 600 meters of a fifteen kilometer race.
i.e. Total length of the race track = 15 kilometers
Since 1 km= 1000 m
Then , Total length of the race track = 15000 kilometers
Distance required to place water stations = 600 meters
Then , the number of water stations will be needed is given by :-
Hence, the number of water stations will be needed = 25
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Answer:
If width = 60 m, length = 195 m.
If width = 150 m, length = 465 m.
Step-by-step explanation:
The area of a rectangle is l * w or length times width.
So we can set an equation (letting w = width and x = length)
w =
Part 1: width = 60m:
60 =
65 =
x = 195 m
Part 2: width = 150 m:
150 =
155 =
x = 465 m
Answer:
2.meters
Step-by-step explanation:
Lenght of ladder = 4 m
θ = 30°
To obtain h;
Using Pythagoras rule :
Sinθ = opposite / hypotenus
Hypotenus = 4 ; opposite = h
Sin 30 = h / 4
0.5 = h / 4
h = 0.5 * 4
h = 2 m
Hence, distance between th efoot of ladder and the base of the wall is 2 m
