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3 years ago

Determine whether the situation involves a permutation or a combination, and how many possibilities are there are?

Mathematics

1 answer:

Lostsunrise [7]3 years ago

6 0

Answer:

This situation involves a combination as the team will be the same no matter what order the students are chosen in.

There are 1402410240 possibilities for the six student team

Step-by-step explanation:

Each time a student is chosen, they cannot be chosen again, so the number of available students decreases each time that one is chosen.

$36*35*34*33*32*31=1402410240$

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What’s the area of polygon w

natali 33 [55]

Should be 7 cause 1×7=7

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3 years ago

What is the Lcm of 5 and 20

Inga [223]

Answer:

20 is the LCM of 5 and 20.

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2 years ago

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The students in a college marching band are arranged in rows. The recursive rule f(n) = f(n − 1) + 8 and f(1) = 13 gives the num

anzhelika [568]

Answer:

There are 24 more trumpet players than clarinet players

Step-by-step explanation:

The given information are;

The recursive rule or the number of band members in a row is f(n) = f(n - 1) + 8

Where f(1) = 13

The members of the band players in row 1 = The clarinet players

The members of the band players in row 4 = The trumpet players

Therefore, the number of clarinet players = f(1) = 13

The number of band members in row 2, f(2) = f(1) + 8 = 13 + 8 = 21

The number of band members in row 3, f(3) = f(2) + 8 = 21 + 8 = 29

The number of band members in row 4, f(4) = f(3) + 8 = 29 + 8 = 37

Therefore, given that the trumpet players are in row 4, the number of trumpet players = The number of band members in row 4 = 37 Trumpet players

The difference in the number of trumpet and clarinet = The number of more trumpet players than clarinet players = 37 - 13 = 24 more trumpet players than clarinet players

There are 24 more trumpet players than clarinet players.

3 0

3 years ago

Find the height of a square pyramid that has a volume of 75 cubic feet and a base length of 5 feet.

Rudiy27

Answer:

9 ft

Step-by-step explanation:

Let's begin with the formula for the volume of a square pyramid. If s is the base length, then the area of the base is s^2. The volume of the pyramid is then V = (1/3)(base area)(height). We know the volume and the base length (s), and want to find the height. Solving V = (1/3)(base area)(height)

for height, we get:

3V = (base area)(height), or

---------------- = height

base area

Substituting 75 ft^3 for V and (5 ft)^2 for base area, we get:

3(75 ft^3) 9 ft

height = ------------------ = ----------------- = 9 ft

25 ft^2 1

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3 years ago

You have 84 feet of streamers. You cut 24 pieces that are each 1/2 yard long. How many feet of streamers do you have left?

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

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3 years ago