Answer:
PART A
Red: 7/29Blue: 8/29Yellow: 5/29Green: 9/29PART B
Red or blue: 7/29 + 8/29 = 15/29 Yellow or green: 5/29 + 9/29 = 14/29 Blue or yellow or green: 8/29 + 5/29 + 9/29 = 22/29Explanation:
In this case where the question is asking or OR and the events are mutually exclusive (Mutually exclusive meaning you can't attain two or three different colors in one pick), the compound probability is the sum of the probability of each component event (Probability of Red OR Blue = P(Red) + P(Blue) = 7/29 + 8/29 = 15/29)
1.which of the following is the best example of refraction?
A.human ayes B.metallic windows
C.frosted glass D.tissue paper
2.which is NOT belong to the type of light transmission?
A.transparent B.translucent
C.opaque D.absorption
3.frosted glass, butter paper, tissue paper, wax paper are examples of translucent materials, which is the best to addd?
A,clear glass B.sautéed onion C.stone D.wood
2 -answer is (d) .........
193 - Which of the following items corresponds with blocking the transmission of infection through
eliminating the pathogenic factor?
a. Elimination of the disease
b. Eradication of the disease
c. Fighting against the disease
d. Management of the disease
Answer:
answer is A
Explanation:
cual es la finalidad del arte
absolutamente nada (;
If three coins are tossed, what is the probability of getting at most two heads?
Answer:5/6
Explanation:
Each Coin has two possible outcomes heads or tails
if there are 3 coins and two outcomes for each coin you multiply 3 and 2 and that is a total of 6 possible outcomes
Since the question is saying it can't have more than 2 heads we subtract what we don't want with the total possible outcomes
Out of the 6 outcomes how many are there where all of the coins land on heads? Only 1
6-1=5
Out of 6 outcomes 5 of them the coins landed on 2 heads or less
5/6