Answer:
P = 0.5
Step-by-step explanation:
There are four cards.
Lets say,
Card 1 = A
Card 2 = B
Card 3 = C
Card 4 = D
Lets suppose that A has reached its limit. Listing all possibilities of picking 2 random cards.
1st possibility = A and B
2nd possibility = A and C
3rd possibility = A and D
4th possibility = B and C
5th possibility = B and D
6th possibility = C and D
There are three possibilities that the card which has reached its limit will be picked with the usable card. Calculation probability.
P = total number of wanted outcomes / total number of possible outcomes
P = 3/6
P = 0.5
It is d.2. because its like a pattern you have to follow on the graph.
The diameter of the circle is 361 units
It's important to understand how perfect square trinomials work.
Say we had a factored perfect square trinomial in the form (x - n)²
If we distributed that out we'd have x² + 2nx + n².
Now, take a look at our expression... x² - 10x.
Imagine that 2nx term as 10x...n =5.
In that case, we'd have to add 25 to make our perfect square trinomial
as a rule of thumb: halve the x coefficient, square it, and then add it.
Answer:
-17/12
Step-by-step explanation:
It’s simple math man