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3 years ago

8

28 is 12 less than k

1 answer:

sweet-ann [11.9K]3 years ago

6 0

Answer: Value of k must be 40.

Step-by-step explanation:

Since we have given that

28 is 12 less than k

1) 12 less than k means

$k-12$

As we use "Subtraction" for less than purpose.

2) For "is" we would use "Equality":

So, our final equation becomes

$k-12=28\\\\k=28+12\\\\k=40$

Hence, Value of k must be 40.

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2 years ago

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Ilia_Sergeevich [38]

Answer:

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Step-by-step explanation:

Given

$\sqrt{8x^7y^8$

Required

Evaluate

$\sqrt{8x^7y^8$

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Split each factor

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Evaluate $\sqrt4$

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Apply law of indices:

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Reorder

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$2x^3y^4 * \sqrt{2x}$

$2x^3y^4 \sqrt {2x$

Hence:

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Answer:

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2 years ago

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noname [10]

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