Answer:
x=42.3m
Step-by-step explanation:
x/47=82.8/92
92x=3891.6= 42.3m is the distance
Answer:
b
Step-by-step explanation:
100
Answer: <em>it will actually be -3, 7</em>
Answer:
(344*20) + ( 2*20) = (20*2) = ?
Step-by-step explanation:
The probability to choose letter n is

. After drawing letter n there left 25 letters and the probability to choose the letter w is

. After drawing two letters n and w there left 24 letters and then the probability to choose letter b is

. After drawing three letters n, w and b there left 23 letters, so the probability to choose letter t is

.
Using the product rule for probabilities, you can obtain that

.