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kykrilka [37]
2 years ago
12

A blood bank needs 7 people to help with a blood drive. 17 people have volunteered. Find how many different groups of 7 can be f

ormed from the 17 volunteers.​
Mathematics
2 answers:
Delicious77 [7]2 years ago
8 0
2 groups of 7 can be formed with 3 people left over
Andreas93 [3]2 years ago
7 0

Answer:

ay no sirrr

Step-by-step explanation:

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the graph has a minimum

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the minimum is -9

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3 years ago
A wire 4 1/2 feet long is being cut into smaller pieces of wire, each. 1 1/4 ft long what is the max number of smaller pieces of
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4.5 divided by 1.25 is 3.6

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PLEASE GIVE ME ANSWERS
matrenka [14]
They are all eawualateral
7 0
3 years ago
Find the surface area and volume of each figure. Round each answer to the nearest hundredth.
Llana [10]

Answer: Surface area is equal to 200cm^{2}

Volume is equal to 333.33cm^{3}

Step-by-step explanation:

First, let's do surface area.

The surface area of a pyramid is equal to 1/2(perimeter of base)(lateral height) + area of the base

The perimeter of the base is 10(4) = 40; as the base is a square with a side length of 10.

The lateral height is given as 5 cm.

The area of the base is 10(10) = 100.

We can plug those numbers into the equation to get 1/2(40)(5) + 100, which comes out to be 200cm^{2}.

Now for volume.

The volume of a pyramid is equal to 1/3(area of the base)(height).

We already have the area of the base, which is 100.

The height is given as 10 cm.

Plugging those numbers into the equation, we get 1/3(100)(10), which is 1000/3 or about 333.33cm^{3}.

Hope this helps!

6 0
3 years ago
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