The permutation and the combination would be ^{15}P_4= 32760 and ^{15}C_4 = 1365.
<h3>What is the formula used for permutation and combination?</h3>
To calculate permutation
Given; n = 15, k = r = 4
Therefore, ^{15}P_4 = 32760
For combination
Learn more about permutations here:
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9514 1404 393
Answer:
1731 ft
Step-by-step explanation:
The tangent relation is useful in this problem.
Tan = Opposite/Adjacent
The height of the light is found to be ...
tan(11°) = height/(639 ft)
height = (639 ft)·tan(11°) . . . . . solve for height
Then the distance from the light to point B is ...
tan(3°) = height/(B distance)
B distance = height/tan(3°) = (639 ft)·tan(11°)/tan(3°) ≈ 2370 ft
Then the distance from point A to point B is ...
2370 ft -639 ft = 1731 ft . . . AB distance
Based on the information, the price per soda is 3 dollars. <u>Option D</u>. $3.00 per soda is the correct answer.
<u>Step-by-step explanation</u>:
<u>The given table is</u>:
Number of sodas sold Total money collected
0 $0.00
2 $6.00
5 $15.00
9 $27.00
10 $30.00
From the information given in table, it can be determined that the cost of 2 sodas is $6.
cost of 1 soda = Total cost / number of sodas = $6 / 2 = $3
Similarly,
The cost of 5 sodas is $15, then the cost of one soda = $15 / 5 = $3
The cost of 9 sodas is $27, then the cost of one soda = $27 / 9 = $3
The cost of 10 sodas is $30, then the cost of one soda = $30 /10 = $3
Answer:
Step-by-step explanation:
5wx+5yz=5wx+5xy
5wx-5wx+5yz=5xy
5yz=5xy
Answer:
Fun fact actually really really sad fact I don't know the answer
Step-by-step explanation: