Estimate the length. Then use cubes to measure

Mathematics

1 answer:

NemiM [27]3 years ago

7 0

Answer:

10 cubes

Step-by-step explanation:

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goblinko [34]

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19. Simplify 3√ 2 – √ 2 . A. 4√ 2 B. 2√ 2 C. √ 2 D. 3√ 2

podryga [215]

Answer: OPTION B

Step-by-step explanation:

You need to remember that, to subtract radicals, the indices and the radicands must be the same.

Given the expression $3\sqrt{2}-\sqrt{2}$ , you can identify that both have index 2 and the radicands are 2 (The numbers that are inside of radicals), therefore, you can conclude that the subtraction can be made.

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You can observe that this matches with the option B.

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The graph of a proportional relationship passes through (12, 16) and (1, y) . Find y

k0ka [10]

Answer: The value of y is $\frac{4}{3}$ .

Explanation:

It is given that the graph of a proportional relationship passes through (12, 16)

and (1, y).

The graph of a proportional relationship means the x and y coordinates are in a proportion k. The equation of the graph is in the form of y=kx. Where k is the proportion factor.

It is given that the graph passing through (12,16).

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