Answer:
0.73 N to 2 dp.
Step-by-step explanation:
F = k/d^2 where k is a constant , F = force and d = distance.
Substituting:
0.36 = k / (6)^2
k = 36*0.36 = 12.96 s the equation is F = 12.96 / d^2.
When d = 4.2 :
F = 12.96 / 4.2^2
F = 0.73 Newtons to 2 dp.
Answer:
D
Step-by-step explanation:
There isn't enough information to determine what type of triangle this is, do you have a 90 degree angle?
The range of function is { -1, 1 }
<em><u>Solution:</u></em>
Given that, the function is:

Domain is {0, 2 }
We have to find the range of function
The domain refers to the set of possible input values
The range is the set of possible output values
Here domain is x = 0 and x = 2
<em><u>Substitute x = 0 in given function</u></em>

<em><u>Substitute x = 2 in given function</u></em>

Thus the range of function is { -1, 1 }
Answer:
1/40
Step-by-step explanation:
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