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2 years ago

Evaluate 28/a + 6 when a = 7. 28/a + 6 = Help plsss

Mathematics

1 answer:

koban [17]2 years ago

6 0

This is your answer

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Which polynomial represents the difference 6x2+3x-8 and x2-3x+4

Semmy [17]

The difference will be
$6x^2+3x-8 - (x^2-3x+4) \\ =
6x^2-3x-8-x^2+3x-4 \\ =
5x^2 -12$ .
Remember that parentheses are needed for the second polynomial because the negative is distributed to all of its terms.

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3 years ago

Two times a number added to -4, subtracted from triple the sum of eight times the number and five

mr Goodwill [35]

Answer:

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2 years ago

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PLEASE HELP!!

Radda [10]

Answer:

C.) 2 $\sqrt{34}$

Step-by-step explanation:

<em>You must use the pythagorean theorem</em>

the distance on the x axis (or a) is 6

the distance on the y axis (or b) is 10

$6^{2} + 10^{2}$ = 136

$\sqrt{136}$ = 2 $\sqrt{34}$

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2 years ago

If the volume of a cube is 125 cm", what is its surface area?

Sedbober [7]

Answer:area is 150 cm

Step-by-step explanation:

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2 years ago

Can someone help me please ?

cricket20 [7]

I hope this helps you

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2 years ago

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