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sesenic [268]
3 years ago
13

PLEASE HELP 15 POINTS

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0
Hello,
Please, see the attached files.
Thanks.

salantis [7]3 years ago
6 0
The answer is Letter B - x = 1.5.

First, we'll get the length of the "point" where the circle and the line meets to "S". Since RS = 11, we'll subtract x from 11. So its measurement is 11 - x and that is equal to "S" to the "point". After, we'll get "point" to "T". ST = 14, we'll subtract 11 - x from 14. We can get 4 + x. That measurement is equal to T to "point". The repeat the same process until you reach "point" to R, 3 - x.

To get x, equate both equations. Transpose and simplify.
x = 3 - x
2x = 3
x = 1.5

Note: refer to the attached image for the steps, they're similar except for the given values.

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The rest of the question is:

each is in the shape of a cylinder of radius 21 cm and height is 50 cm.

==============================================================

The quantity of water left in the tanker after distribution

= Total quantity - Distributed quantity

Total quantity = Volume of the giving figure

                       = Volume of the cylinder + volume of 2 hemispheres

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Distributed quantity = 4,158,000 cm³ = 4.158 m³

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Since 1 m³= 1,000 liter

The quantity of water left in the tanker after distribution =

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