Answer:
B
Step-by-step explanation:
Divide the sum obtained in preceding step by total number of frequencies.
12 ft I had the question the other day on online school :)
Answer:
No coz 2:3 is 2+3=5
1:2 is 1+2=3 so they are not equivalent.
Answer:
350
Step-by-step explanation:
Answer:
The value of is -16.
Step-by-step explanation:
We need to evaluate for x = -1, y = 5 and let us assume that z = 1
It can be simply done by putting the values of x,y and z in the given expression.
We know that the value of 4² = 16
So,
So, the value of is -16.