The one that does not show a direct variation is that answer B because I notice that letters A, C, and B have slopes and that the function is equal to kx, making it a direct variation. But on the answer B, the function y = 6/x is a indirect variation, making it equal to xy = 6.
Answer:
10
Step-by-step explanation:
Answer:
its 2nd one
Step-by-step explanation:
The distance can be found with integ (v(t)= integ(49 _ 9.8t= 49t _ 9.8 /2 t^2
so D(t) = 49t _ 9.8 /2 t^2, for t = 10s, D = 49x10 _ 9.8 /2 x 100 =441
D = 441
Since the bucket has already a mass of 2,000 kg, therefore
the maximum mass of gravel would only be:
15,000 kg – 2,000 kg = 13,000 kg gravel
Solving for volume:
volume = 13,000 kg / (1,500 kg / 1 m^3)
volume = 8.67 m^3
<span>Therefore about 8.67 cubic meter of gravel can be safely
loaded by the crane.</span>