3 years ago

−r3≤6 The solution is

Mathematics

1 answer:

lawyer [7]3 years ago

4 0

Answer:

r>=-3

Step-by-step explanation:

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2 years ago

SIMPLIFY (4-74+7) A. 223 B. 9 27 C. 9+2/7 D. 9

sesenic [268]

Answer:

The correct option is D.

Step-by-step explanation:

The given expression is

$(4-\sqrt{7})(4+\sqrt{7})$

Difference of two squares property:

$a^2-b^2=(a+b)(a-b)$

Using the above property, the given expression can be written as

$(4)^2-(\sqrt{7})^2$

Applying square we get

$16-7$

$9$

Therefore the correct option is D.

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3 years ago

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Allisa [31]

Answer:

(4, 3)

Step-by-step explanation:

If this point is reflected about the x-axis, the x-coordinate does not change. The original y-coordiate, -3, becomes +3.

A': (4, 3)

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3 years ago

Given x=-3 when y=8. find y when x=4

Romashka-Z-Leto [24]

Answer:

-10.7

Step-by-step explanation:

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3 years ago

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