This is a matter of probability and statistics. Probability is the study of calculating the chances or likelihood of an event occurring out of the total number of events. This likelihood is always presented as part of a whole. It could be in fractions or percentages.
For this problem, you have to designate the color of sock you end up wearing. I think your forgot to complete your question. In that case, let's just assume that you want to know the probability that you end up wearing two blue socks. You should not that in probability, when you are asked to find the probability of event A 'AND' event B happening, then you multiply their probabilities. In this case, the probability is
4/12 × 3/11
The first terms represents 4 blue socks out of 12 total socks. After that first random choice, your total socks would now be 11. Because you 'consumed' your original pool of choices, the next probability would change basing on the new pool of eliminated choices.
So, the total probability is 1/11 or 9.09%.
Answer:
The answer is a
Step-by-step explanation:
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3^15 = 14,348,907
Which means...
x^5 = 14,348,907
If we execute and do the same with x^5 we get...
x = 27
So the 5th power of <u>27</u> is equal to 3^15.
⭐ Answered by Hyperrspace (Ace) ⭐
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We know that speed (rate) is equal to distance over time.
The current unit of distance is miles, and we want to convert it to feet. The unit of time is hours, and we want seconds. In order to do this, we need to create a conversion factor.
Since
and
, we will use these are our conversion factors.
The goal in a dimensional analysis problem like this is for your units to work out. Remember, we want feet per second.
We write
.
You may wonder why in the conversion factor, we chose to put feet over miles and hours over seconds. This is again because we want our units to cancel. If you have one unit the numerator and the same one in the denominator, the units cancel out.
In sum, the answer is
22 ft/s.
Answer:
Hey, welcome to Brainly ACD is a straight line. Angle CAB = 50°. Angle ABC = 60°. Work out the size of the angle marked x. Hope this helps.
Step-by-step explanation:
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