2 years ago

What is the difference of 5 and 2/5? Show your work.

Mathematics

1 answer:

tatuchka [14]2 years ago

3 0

Answer:

This is the answer, let me know if something isn't clear

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Someone plsss help - find x

Leokris [45]

Answer:

96 + 150 + 2x + x = 360⁰

240 + 3x = 360⁰

3x = 120

x = 40⁰ hope it's help you

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2 years ago

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Graph f(x)=x and g(x) = 1/2x -5. Then describe the transformation from the graph of f(x)=x to the graph of g(x) - 1/2x -5

seropon [69]

Answer:

Vertical Shrink by 1/2 and down 5

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3 years ago

What is the perimeter of the smaller pentagon

Mice21 [21]

5 cm since a pentagon has 5 sides just multiply one side by 5

1x5=5

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3 years ago

Which of the following is the solution to the equation below?

nasty-shy [4]

Answer:

Step-by-step explanation:

2x = 6+14

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2 years ago

Consider a nuclear power plant that produces 1200 MW of power and has a conversion efficiency of 34 percent (that is, for each u

cestrela7 [59]

Answer:

The amount of nuclear fuel required is 1.24 kg.

Step-by-step explanation:

From the principle of mass energy equivalence we know that energy generated by mass 'm' in an nuclear plant is

$E=m\cdot c^2$

where

'c' is the speed of light in free space

Since the power plant operates at 1200 MW thus the total energy produced in 1 year equals

$E=1200\times 10^6\times 3600\times 24\times 365=3.8\times 10^{16}Joules$

Thus using the energy produced in the energy equivalence we get

$3.8\times 10^{16}=mass\times (3\times 10^{8})^2\\\\\therefore mass=\frac{3.8\times 10^{16}}{9\times 10^{16}}=0.422kg$

Now since the efficiency of conversion is 34% thus the fuel required equals

$mass_{required}=\frac{0.422}{0.34}=1.24kg$

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3 years ago