Question

(1) Which number cannot represent a probability?

(B) 1.5
(C) 15%
(D) 0.7
(2) Which one is the quadratic equation ?
5
- 3 = x²
(B) x (x + 5) = 2
(A)
х
(C) n - 1 = 2n
(D) + (x + 2) = x
(3) The value of the discriminant of the equation x² +6x – 15 = 0) is
(A) - 96
(B) 96
(C) 24
(D) – 24
(4) There are 40 cards in a bag. Each bears a number from 1 t
is drawn at random. What is the probability that the card L
which is a multiple of 5?
4
1
3
(A)
(B)
(C)
5
5
0.1. (B) Solve two of the following:
(D) Ś
5​

Answer 1

Answer:

i dont know i am studying in 7 so idont know

Step-by-step explanation:

makes me feel like share of the world

Answer 2

Answer:

1. C

multiple of 5 is 5

Step-by-step explanation:

type questions correct way