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3 years ago

The maximum capacity in the

Mathematics

2 answers:

Igoryamba3 years ago

5 0

Answer:

34 classes

Step-by-step explanation:

First, subract 180 from 1200. You should get 1020. then do 1020/30. So 34 classes can watch the performance of 180 students.

Arada [10]3 years ago

5 0

Answer:

Step-by-step explanation:

If there are 180 students performing you need to subtract that from 1200, which leaves you with 1020

Then you divide it by 30, since there are 30 people in each class

You should then end up with 34 classes

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What is the square root of 3500

Nataly [62]

$\sqrt{3500} = \sqrt{100}\cdot\sqrt{35} = 10\sqrt{35}$

4 0

3 years ago

Read 2 more answers

How do I answer this Question? It’s phythagoras theorem!

zhuklara [117]

Answer:

C = 11.18 D= 20

Step-by-step explanation:

Let's start with C

Square root both areas of the squares

$\sqrt{25} =5$

$\sqrt{100}=10$

Then use the Pythagoras Theorem: $a^{2} +b^{2} =c^{2}$

$10^{2} +5^{2} =125$

$\sqrt{125} =11.18033989$ = C

Moving on to D

Square root both areas of the squares

$\sqrt{841} =29$

$\sqrt{441} =21$

29 is the hypotenuse, we are trying to find the other leg, so:

$29^{2} -21^{2} =400$

$\sqrt{400} =20$ = D

8 0

3 years ago

I’m failing this class and I need a lot of help! It would Be greatly appreciated!

olga55 [171]

I am pretty sure the answere is 4

5 0

3 years ago

I NEED HELP ASAP PLEASEEEE

spin [16.1K]

Answer:

Step-by-step explanation:

1) Find the Mean of all the numbers.

3+4+5+7+10+12+15=56

56/7=8 mean is 8

Now We Calculate Standard Deviation:

S= $\sqrt{(3-8)^2+(4-8)^2+(5-8)^2+(7-8)^2+(10-8)^2+(12-8)^2+(15-8)^2}$

You take each number from the problem i.e 3,4,5...

and then you subtract the mean from it and then square it.

S= $\sqrt{(-5)^2+(-4)^2+(-3)^2+(-1)^2+(2)^2+(4)^2+(7)^2}$

S= $\sqrt{25+16+9+1+4+16+49}$

S= $\sqrt{120}$

S= $\sqrt{120}/7$

7 is the amount of data units given in the problem.

120/7=17.1428571429

$\sqrt{17.1428571429}$ =4.1403933560541

Nearest hundredth=4.14

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3 years ago

<br><br> please help/ will give brainlist

laiz [17]

Answer:

X=11

Step-by-step explanation:

10x+19=12x-3

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3 years ago