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Andrei [34K]
2 years ago
8

Can i get some help please??? Thanks!!!!

Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
8 0

Answer:

9.6

Step-by-step explanation:

d =  \sqrt{ {8}^{2}  +  {2}^{2} +  {5}^{2}  }  \\  =  \sqrt{64 + 4 + 25}  \\  =  \sqrt{93}  \\  = 9.64365076 \\  = 9.6

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A cylindrical tank has a height of 150cm and a diameter of 90cm. how much water can it hold?
Katen [24]
I hope this helps you

3 0
3 years ago
68.76−5.23<br><br> A 16.46<br><br> B 18.53<br><br> C 63.53<br><br> D 73.99
Romashka [77]
The answer is 63.53 subtracts 5.23 from 68.76


6 0
3 years ago
Read 2 more answers
Julian’s pool currently has twelve inches of water in it. He can pump eight inches of water into the pool every hour. In how man
Bingel [31]
Y = 8x + 12

Now, plug in the 60.
60 = 8x + 12

Subtract 12 from both sides.
48 = 8x

Divide both sides by 8.
6 = x

Swap sides.
x = 6

It would take 6 hours for the pool to have 60 inches of water inside it.
5 0
2 years ago
Read 2 more answers
mrs. marks have 2/3 pound of cheese. she has 1/15 pound on each sandwich. how many sandwiches can she make with the cheese she h
Tema [17]

Answer:

10

Step-by-step explanation:

2/3 can be multiplied by 5 to equal 15ths since we can know 15 (seconds number fraction) is 5 times the originals (first numbers fractions)

This equals to 10/15 and means that with 1/15th on each 10 sandwiches can be made.

The answer gives it straight forward but explanation gets in depth

Edit: I saw your answer and yes it equals 10 but you multiply what it is a fraction of too.

2/3

x5

10/15

Hope that helps some more

3 0
2 years ago
Decrease £1280 by 60%
klemol [59]

Hi rainy here !!! so lets see lets set up your problem like this                              

X/1280 = 60%/100 so lets cross multiply

100 times X =100X

60 times 1280 = 76800

100X=76800 now lets divide each side by 100

100 divided by 100 = 0

76800 divided by 100 = 768

X=768 

So now we have to subtract to get the total amount so 1280 minus 768 = 512

512 is your answer :)

Hope I helped if u have any questions on how I did your problem feel free to message me or comment on my page bye !!!

Love ~Rainy~

7 0
3 years ago
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