ON/MN=NP/NQ
ON/12=15/20
ON=(12*15)/20
ON=9
Answer:
x=-1
Step-by-step explanation:
so 3-2 is 1 right so what humber + 2 is 1 well -1 becasue -1 + 1 is 0 and plus 2 would be 1 so its -1 (or x= -1). Hope this helped!
Answer: Observational study
Step-by-step explanation:
The study illustrated in the question is an observational study. It is referred to as an observational study, because in this case, the price of the individual cereals us not being controlled by the students. They've no control over it.
If it was an experiment, there'll have been a control group and the students will have control over the price. Also, the sampling methods used here is a systematic random sampling.
Answer:
3 and 10
Step-by-step explanation:
First of all, let's study each function:
Function A) 
This is a
quadratic function. This type of function is a second-degree polynomial function.
Function B) 
<span>
</span>
This is an
exponential function. This type of function is a non-algebraic function. It's also called <span>transcendental function.
</span>
Function C)<span>

</span>
It's a
straight line with slope equal to 100 and without y-intercept.
Function D)
<span>
It's a
cubic function. It's a third</span>-degree polynomial function.
So from the figure it is obvious that
the function that grows at the fastest rate is the exponential function B). In fact, an exponential function always grows more quickly than a polynomial function.