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aleksandr82 [10.1K]
3 years ago
8

Use properties of real numbers to rewrite the expression. (3/5)(5/3)

Mathematics
1 answer:
NeX [460]3 years ago
6 0
Given that (3/5) and (5/3) are real numbers, using closure property of multiplication which states that the product of any two real numbers is a real number, then:
3/5*5/3=1
hence we conclude that 1 s a real number.

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Fill in the rest of the table.
Vinvika [58]

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Answer:

top-down

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Step-by-step explanation:

To find f(g(x)), locate g(x) in the third column (labeled g(x)). Use that value as x in the first column, then read f(x) from the second column.

Example: f(g(1)) = f(2) = 1

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To find g(f(x)), locate f(x) in the second column (labeled f(x)). Use that value as x in the first column, and read the corresponding g(x) from the third column.

Example: g(f(1)) = g(2) = 5

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6 0
3 years ago
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Answer:

The error that Adam could have made is added 45 to the depth of

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Step-by-step explanation:

* Lets explain how to solve the problem

- A submarine traveling 200 meters below the surface of the ocean

- Increases its depth by 45 meters

- Adam says that the new location of the submarine is -155 meters

- We need to know the error of Adam

∵ We consider the surface of the ocean is the zero level

∵ The submarine is 200 meters below the surface of the ocean

∵ Below means negative

∴ The depth of submarine is -200 meters

∵ It increases the depth by 45 meters

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∴ The depth of submarine = -200 + (-45) = -245 meters

∴ The depth of submarine is 245 below the surface of the ocean

- Adam could thought that the submarine traveled up for 45 meters

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∵ -200 + 45 = -155 meters

∴ The error that Adam could have made is added 45 to the

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