Answer:
Step-by-step explanation:
We first need probability of spinning an even number BUT its complement.
THe complement is basically all outcomes THAT ARE NOT THE EVENT.
So, we find the probability of even number then we subtract that probability from 1. Because:
P(event) + P(complement of event) = 1
Now,
Looking at the spinner, it has total 8 divisions.
The number of even numbers is 3 (2, 4, and 2)
So
P(even) = 3/8
But we need its complement, so we have:
P(even) + P(complement of even) = 1
3/8 + P(complement of even) = 1
P(complement of even) = 1 - 3/8 = 5/8
The answer is
Answer:
X= 6, y= -2
Step-by-step explanation:
Let 6x-3y=42------------(1)
6x + 8y =20---------(2)
Subtract (1) from (2) we have
(2) - (1)
6x-6x + 8y - (-3y) = 20 -42
11y = -22
y = -22/ 11 = -2
From (1)
6x - 3y =42
6x - 3(-2) = 42
6x + 6 = 42
6x = 42- 6
6x = 36
x= 36/6 = 6
A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself.
For example, 5 is prime because 1 and 5 are its only positive integer factors,
Step-by-step explanation:
Answer:
(3,2)
Step-by-step explanation:
y=4x-10 y=2
2=4x-10
12=4x
3=x , so that's (3, _)
y=2 is given, so (3,2)
Answer:
42
Step-by-step explanation:
trust me i had the same answer and it was right
