<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B8%20%7B%7D%5E%7B4%7D%20%7D%20" id="TexFormula1" title=" \sqrt{8 {}^{4} } " alt="

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Ganezh [65]

2 years ago

\sqrt{8 {}^{4} } " align="absmiddle" class="latex-formula">

Mathematics

2 answers:

AleksandrR [38]2 years ago

7 0

Answer:

64 will be your answer!!

Step-by-step explanation:

hope it helps..

Thanks again!!

Verdich [7]2 years ago

3 0

I didn’t know what totally you wanted so I attached two pictures to try to help :) have a lovely day!

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Solve x2-8x=3 by completing the square. which is the solution set of the equation

Mazyrski [523]

we have

$x^{2}-8x=3$

Complete the square. Remember to balance the equation by adding the same constants to each side

$x^{2}-8x+16=3+16$

$x^{2}-8x+16=19$

Rewrite as perfect squares

$(x-4)^{2}=19$

$(x-4)^{2}=19\\ (x-4)=(+/-)\sqrt{19} \\ \\ x1=4+\sqrt{19} =8.359\\ x2=4-\sqrt{19} =-0.359$

therefore

the answer is

$x1=4+\sqrt{19} =8.359\\x2=4-\sqrt{19} =-0.359$

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3 years ago

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Neporo4naja [7]

{2,4,6,8}

Intersection means common elements in both sets

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2 years ago

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ale4655 [162]

Answer:

a= k/4+9b

Step-by-step explanation:

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2 years ago

A 15-foot log is split into 2 pieces. How long are the pieces if the longest piece is 1.5ft shorter than two of the shorter piec

Allisa [31]

Answer:

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Step-by-step explanation:

So we know it's split into two pieces, right? So normally that would be 7.5 ft each. But one is 1.5 ft longer than the other. So as a result, I divided that by 2 to add 0.75 ft to piece one and subtract 0.75 ft from piece two's length. So, the longer piece is 8.25 ft, and the shorter one is 6.75 ft.

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Answer:

She needs a grade of 71 on her next text.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values in the data-set divided by the number of values.

Tammy has scored 82, 78, and 93 on her previous three tests.

Thus, her grades are 82, 78, 93 and x, in which x is her grade in the fourth test.