Answer:
the world would be filled with people
we would all be dead
Step-by-step explanation:
The first and third one, because one input cannot have two outputs.
Given:
The inequality is
...(i)
The variables a and b are consecutive perfect squares.
To find:
The values of a and b.
Solution:
We know that, perfect square of natural numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, ...
Clearly, 50 lines between two consecutive perfect square 49 and 64.
![49](https://tex.z-dn.net/?f=49%3C50%3C64)
...(ii)
On comparing (i) and (ii), we get
![a=49,b=64](https://tex.z-dn.net/?f=a%3D49%2Cb%3D64)
Therefore, the values of a and b are 49 and 64 respectively.
Answer:
3.-5 is correct
Step-by-step explanation:
We are given,
The table which represents a function.
Now, 'A function is a relation in which every element of the domain has a unique image'.
So, from the table, we see that,
-5 has the image 15.
So, it cannot have another image.
Thus, the number which cannot be used to complete the table is -5.
Hence, option C is correct.
Answer: 684
Step-by-step explanation:
95% of 720
Move decimal point two places to the right.
0.95 * 720 = 684