1/2
If there is one head and one tail for each coin the probability would be 1/2. There are two terms with only one answer 1/2.
OR
If you are asking for the end result of heads and the coins you would get 2/3. There are three terms with only one answer. 2/3.
<u>Given</u><u> </u><u>:</u><u>-</u>
<u>To </u><u>Find</u><u> </u><u>:</u><u>-</u>
- The input when output is 21 .
<u>Answer </u><u>:</u><u>-</u>
The given function is ,
Substitute f(x) = 21 ,
- 21 = 2x + 5
- 21 - 5 = 2x
- 16 = 2x
- 16/2=x
- x = 8
Answer:
-2 <em>1/3</em>
Step-by-step explanation:
((4 * 3) - (-2) /(-2*3)
(12 + 2 ) / (-2 * 3)
14 / -6
-2 <em>1/3</em>
A is true because the outcome of "1" happens three times (see the three tally marks) out of 8. So we have 3/8 as the probability for the outcome of "1".
B is false because the outcomes greater than "2" happen a total of 3 times out of 8. So it should be P(X > 2) = 3/8 and NOT P(X > 2) = 1/4
C is true as this is equivalent to what part A is saying. A is true so C is true. Being less than 2 is exactly identical as having an outcome of 1.
------------------------------------
In summary:
A = true
B = false
C = true
Answer:
15cm
Step-by-step explanation:
So first its 3:5 so take 25 and divide it by 5. This equals 5. Multiply it by 3 and you get 15cm. 15 is 3:5 of 25.
