The second choice is not a relation.
The first and third choices have multiple (input, output) pairs that have the same input. Such a relation is not a function. Any time you see this, you know the relation is NOT a function.
The best answer is the 4th choice ...
... {(0, -9), (-9, 0), (-3, -3)}
Answer:
Step-by-step explanation:
Given that you and a friend play a game where you each toss a balanced coin.
If the upper faces on the coins are both tails, you win $1;
if the faces are both heads, you win $2;
if the coins do not match (one shows a head, the other a tail), you lose $1 (win (−$1)).
Let Y be the amount won
Then Y can take values as 1,2 and -1
The above is the probability distribution for Y.
Answer:0.2
Step-by-step explanation:
Combine
√
3
and
√
75
into a single radical.
√
3
75
Cancel the common factor of
3
and
75
.
Tap for more steps...
√
1
25
Rewrite
√
1
25
as
√
1
√
25
.
√
1
√
25
Any root of
1
is
1
.
1
√
25
Simplify the denominator.
1
5
The result can be shown in multiple forms.
Exact Form:
1
5
Decimal Form:
0.2
999999999999999999999999999999 thats how fast jk idk
Step-by-step explanation:
Answer:
A.115 students I think
Step-by-step explanation:
To get from 54 percent to 100 percent, we have to first divide by 54 to get 1 percent and then times 100 to get 100 percent. Since this is an equivalent ratios problem, we do the same thing to the other side, divide 62 by 54 and then times by 100. We should get 114.814815 which we can round up to 115. Hopefully that helps you.
