Answer:
490 students have back packs
Step-by-step explanation:
700 / 10 = 70
70* 7 = 490
Answer:
It false
Step-by-step explanation:
Two events are independent if the result of the second event is not affected by the result of the first event. If A and B are independent events, the probability of both events occurring is the product of the probabilities of the individual events.
Answer:
The product of its roots is 6.
Step-by-step explanation:
Let
, all roots are calculated by Quadratic Formula:
(1)
(2)
According to statement, we know that:
(3)
By applying (1) and (2) in (3), we have the following expression:



If we know that
, then the roots of the polynomial are, respectively:



And the product of the roots is:

The product of its roots is 6.
They are listed very weirdly so i will go according to your numbering system
2- 1, 20, 2, 10, 4, &5
1- 1, 14, 2, 7
4- 3,6,9,12,15
3- 2,4,6,8,10
6-5,10,15,20,25
5- 6,12,18,24,30
8- 7,14,21,28,35
7- 8,16,24,32,40
Answer:
y = x + 3
Step-by-step explanation: