There are 10 seniors in the class, from which 4 should be chosen by the teacher. The order of the chosen students does not matter. This means that we speak of combinations. THe equation for calculating the number of possible combinations is:
C=N!/R!(N-R), where N is the total number of objects and R is the number of objects we select from the N
In our case, N=10, R=4.
C= 10!/4!*6!=10*9*8*7*6!/6!*4*3*2*1=<span>10*9*8*7/24=5040/24=210
There are 210 different ways for the teacher to choose 4 seniors in no particular order.</span>
Area = Length x Width
so, 88 = (something) x 8
Can you work out the something using mental math?
Answer: Non linear
Step-by-step explanation:
x is increasing steadily at a constant rate however the change in the y values vary from x values and they are not constant so this line is non linear
The area of the circle is 1260.25 π m^2
