Speed of rock before impact is 50 m/s
Given that;
Time taken by rock from bridge = 5 seconds
Find:
Speed of rock before impact
Computation:
Initial velocity = 0 m/s
Using first equation of motion
v = u + gt
v = 0 + (10)(5)
v = (10)(5)
v = 50 m/s
Final velocity = 50 m/s
Speed of rock before impact = 50 m/s
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If it is 60% off, then u r actually paying 40%
so ur paying 40% of 320....turn ur percent to a decimal..." of " means multiply
so the sale price is : 0.40(320) = $ 128 <==
or u could also do it this way...
320 - 0.60(320) = 320 - 192 = $ 128 <==
The answer would be -1/4
Explanation: to find the slop is rise/run so you pick two points on the line that patch the grid perfectly, then you do the rise (up or down) in this case you would go down 1 and to the right 4
Answer:
what is the question??
Step-by-step explanation:
tell me the question in comments I will give the answer
