Ten times two is equal to twenty.
There are two ways (of many) to do this
Method 1:
47/x = 82/73.8
47*73.8 = 82x
3468.6 = 82x
82x = 3468.6
x = 3468.6/82
x = 42.3
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Method 2:
47/x = 92/82.8
47*82.8 = 92x
3891.6 = 92x
92x = 3891.6
x = 3891.6/92
x = 42.3
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Either way, the answer is 42.3 meters
Answer:
20 m
Step-by-step explanation:
We are given that
Initial horizontal speed ,
Time, t=2 s
Initial vertical velocity, 
We know that

Where 
Using the formula


The negative sign indicates that the displacement of stone is in downward direction.
Hence, the height of the cliff is closest to 20 m
Answer:
x= 1, y=-1 and z = 2
Step-by-step explanation:
Answer:
B) x = 1/4y²
Step-by-step explanation:
I graphed x = 1/4y² below and it matched the graph that you gave.