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lbvjy [14]
3 years ago
14

Evaluate 7C6. (1 point) A. 9 B. 1 C. 5,040 D. 7

Mathematics
2 answers:
kkurt [141]3 years ago
8 0
Https://us-static.z-dn.net/files/d04/41f003ca2080c4ffc698c0afa4904f6d.png

notsponge [240]3 years ago
5 0
\bf _nC_r=\cfrac{n!}{r!(n-r)!}\qquad 
\begin{cases}
n=\textit{total elements}\\
r=\textit{partials}\\
--------\\
n=7\\
r=6
\end{cases}\implies _7C_6=\cfrac{7!}{6!(7-6)!}
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Consider the probability that exactly 95 out of 153 people have not been in a car accident. Assume the probability that a given
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Step-by-step explanation: it's about 1% of the population world that is of car accident

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What are the coordinates of the midpoint of the line segment with endpoints (2,5) and (8,3)
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2 years ago
What is a equivalent expression for 3y+y+4+y
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an equivalent expression is 5y+4

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7 0
3 years ago
The swimming pool at Spring Valley High School is a rectangle with a width of 70 meters and a length of 30 meters. Around the pe
Nadya [2.5K]

The expression for the area of the rectangular swimming pool is given as follows:

A = w² + 100w + 2100.

<h3>What is the area of a rectangle?</h3>

The area of a rectangle of length l and width w is given by the multiplication of these measures, that is:

A = lw.

In this problem, considering the width of 70 meters and a length of 30 meters, plus the floor of w meters, we have that:

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Hence the area is given as follows:

A = l x wi = (30 + w)(70 + w) = w² + 100w + 2100.

More can be learned about the area of a rectangle at brainly.com/question/10489198

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4 0
1 year ago
Hamid has gained weight. He now weighs 88kg, which is 10% higher than his normal weight. What is his normal weigh?
kozerog [31]

Answer:

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8 0
3 years ago
Read 2 more answers
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