Answer:
y= -x^2+5
Step-by-step explanation:
It normally expontionally goes up, so across the x axis is down so it is negative, and is is all scales up, so the start is 5 up from the origin on the y axis, so it would be y=-x+5
Hope this helped!
I think the correct answer among the choices given is option D. The base of the sail can be calculated using the expression 7 cot 50°. The cotangent function of an angle in a triangle is the adjacent side of the angle divided by the opposite side of the angle. From the given data, this is the best function to use.
Answer:
6 combinations with a sample space of {DMC,DCM,CMD,CDM,MCD,MDC}
Step-by-step explanation:
Here, we are looking for the possible combinations of books since the order doesn't matter:
Method 1: You can take the factorial of 3 since order doesn't matter, which will mean 3!=3*2*1=6 combinations
Method 2: List all the possible combinations for your sample space
DMC
DCM
CMD
CDM
MCD
MDC
Either method you choose, you'll end up with the same result of 6 combinations with a sample space of {DMC,DCM,CMD,CDM,MCD,MDC}