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3 years ago

2/ 4/5 in simplest form

Mathematics

1 answer:

anyanavicka [17]3 years ago

8 0

2 4/5, that is it in simplest form

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The congruent sides of an isosceles triangle are called

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The congruent sides of the isosceles triangle are called the legs. The other side is called the base.

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3 years ago

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The perimeter of a rectangle Is 108 centimeters. If the length of the rectangle is five times the width, what are the dimensions

vampirchik [111]

Answer: L=45, W=9

Step-by-step explanation:

Perimeter P=108 so if L=5W,

P=2(L+W)=2(5W+W)=2(6W)=12W

108=12W

W=108/12=9

L=5*9=45

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3 years ago

the sum of two numbers is 51, five times the larger number decreased by 7 equals one, more than 8 times the smaller number. find

saw5 [17]

Answer: A=32 B=19

Step-by-step explanation:

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1 year ago

6.95 (5) + 1.50 what is the answer to that

IceJOKER [234]

The answer is 36.25.

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3 years ago

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A closed cylindrical vessel contains a fluid at a 5MPa pressure. The cylinder, which has an outside diameter of 2500mm and a wal

Julli [10]

Answer:

1) Increase in the diameter equals 3.5 mm

2) Increase in the length equals $0.0003724L_{i}$ where $L_{i}$ is the initial length of the vessel.

Step-by-step explanation:

The diametric strain in the vessel is given by

$\epsilon_{D} =\epsilon_{diam}-\nu \epsilon _{axial}$

We have

$\epsilon _{diam}=\frac{\sigma _{hoop}}{E}\\\\\sigma _{hoop}=\frac{\Delta P\times D}{2t}\\\\\therefore \epsilon _{diam}=\frac{\Delta P\times D}{2t\times E}$

Applying values we get

$\therefore \epsilon _{diam}=\frac{5\times 10^{6}\times 2.5}{2\times 20\times 10^{-3}\times 193\times 10^{9}}\\\\\therefore \epsilon _{diam}=\frac{5}{3088}$

Similarly axial strain is given by

$\epsilon _{diam}=\frac{\sigma _{axial}}{E}$

$\sigma _{axial}=\frac{\Delta P\times D}{4t}\\\\\therefore \epsilon _{axial}=\frac{\Delta P\times D}{4t\times E}$

Applying values we get

$\therefore \epsilon _{axial}=\frac{5\times 10^{6}\times 2.5}{4\times 20\times 10^{-3}\times 193\times 10^{9}}\\\\\therefore \epsilon _{diam}=\frac{2.5}{3088}$