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kenny6666 [7]
3 years ago
12

Express in simplified exponential notation. x3 • x5 =

Mathematics
2 answers:
Darya [45]3 years ago
5 0
x^3 \times x^5 = x^{3+5} =\boxed{\bf{x^8}}}
enyata [817]3 years ago
5 0

Answer:

<u><em>x^8</em></u>

Step-by-step explanation:

Express in simplified exponential notation.

x3 • x5 =

<u><em>x^8</em></u>

<u><em></em></u>

Odyssey

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Factor by grouping x^3-4x^2+7x-28
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Answer:

(x - 4)(x^2 + 7)

Step-by-step explanation:

x^2 is a factor of the first two terms:  x^3 - 4x^2 = x^2(x - 4).

7 is a factor of the last two terms:  7(x - 4).  

Note how (x - 4) is a factor of the entire four-term expression given above.

Then:   x^3-4x^2+7x-28 = (x - 4)(x^2 + 7)

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Lines l and m are parallel. Parallel lines l and m are cut by transversals s and t. Clockwise from top left, the angles formed b
denis-greek [22]

Answer:

25 degrees

Step-by-step explanation:

In the picture attached, the lines and the angles are shown. There we can see that:

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x = (180 - 75)/3

x = 35°

∠3 and ∠(x-10)° are alternate interior angles, therefore they are congruent, so:

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4 0
3 years ago
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Jaila went to the butcher and bought 2.42 pounds of ground beef, ¾ pound of bacon, and 3 pork chops that each weigh .36 of a pou
kirill [66]

Answer: 4.25 pound of meat

Step-by-step explanation:

This is a addition questions, all you have to do is to add the numbers together. But you have to convert all the fractions and decimal to the same thing first. In this case, I'll convert all the fraction to decimal.

2.42 + 0.75 + 0.36  ✕ 3 = 4.25 pound

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273 divded by 3

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