Answer:
r = 3 + sin(θ)
Step-by-step explanation:
The curve extends below the x-axis, so the added constant must be larger than the coefficient of the sine function. There are two choices matching that description.
The extent in the -y (θ=-π/2) direction looks to be about 2/3 of the extent in the +x (θ=0) direction, so we expect the appropriate equation is ...
r = 3 + sin(θ)
Answer:
0.20
Step-by-step explanation:
That's the answer but I don't know how to explain how i got it
Step-by-step explanation:
1) 
We know that, 
2) 
Again using above property,
3) 
We know that,
So,
4) 
Hence, this is the required solution.
Answer:
0.2377 or about a 23.77% chance
Step-by-step explanation:
P(123<X<130) = normalcdf(123,130,130,11) = 0.2377303466 ≈ 0.2377
Therefore, the probability that the next game Victoria bowls, her score will be between 123 and 130 is 0.2377 or about a 23.77% chance
