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Shtirlitz [24]
3 years ago
13

There are 207 students in 9 classes at east middle school at this rate how many students are in 6 classes

Mathematics
2 answers:
Vikentia [17]3 years ago
6 0

Answer:

138 students

Step-by-step explanation:

patriot [66]3 years ago
4 0

Answer:

138 students

Step-by-step explanation:

207/9 = 23

23*6=138

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What is the intersection of the sets A = {2, 3, 5, 7, 11} and B = {5, 11, 13, 15, 17}?
AleksAgata [21]

The intersection of sets is composed of the common elements.

The given sets have two common elements: 2 and 5.

<span><span>{2;3;5;7}</span>∩<span>{2;5;11;13}</span>=<span>{2;5<span>}</span></span></span>

6 0
3 years ago
Read 2 more answers
What is the missing dimention with a cilinder with base as d and the height as 14 and it has a volume of 7433 in 3
Korolek [52]

Answer:

26in

Step-by-step explanation:

Volume of a cylinder = πr²h

Given

height h = 14in

Volume = 7433in³

Required

base d = 2r

r is the  radius

get the radius r

7433 = 3.14 * 14r²

7433 = 43.96r²

r² = 7433/43.96

r² = 169.08

r = 13.00

Since the base d = 2r

d = 2(13)

d = 26in

Hence the base of the cylinder is 26in

4 0
3 years ago
Can someone please help me?
igomit [66]

Answer:

I don't even see the whole problem?

Step-by-step explanation:

Try asking you Mom/Dad for help.

3 0
3 years ago
How many sides does a cylinder have
ValentinkaMS [17]
<span>Hi, A cylinder has 3 faces - 2 circle ones and a rectangle</span>
5 0
4 years ago
Read 2 more answers
an air conditioning system can circulate 360, cubic feet of air per minute. how many cubic yards of air can it circulate per min
ahrayia [7]

Alright, lets get started.

3 feet = 1 yard

If we cube both sides of the equation, we will get the conversion into cubic yards

So,

3*3*3 cubic feet = 1 * 1*1 cubic yards

27 cubic feet = 1 cubic yards

So, 1 cubic feet = \frac{1}{27} cubic yards

So, 360 cubic feet = 360 *\frac{1}{27} cubic yards

So, 360 cubic feet = 13.33 cubic yards

13.33 cubic yards of air can it circulate per minute. : Answer

Hope it will help :)



3 0
4 years ago
Read 2 more answers
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