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zysi [14]
2 years ago
9

Expand. Your answer should be a polynomial in standard form. 3h(−h 2 +2h−1)

Mathematics
2 answers:
GREYUIT [131]2 years ago
5 0
-3h^3+6h^2-3h

Please note that ^ indicates exponents
cricket20 [7]2 years ago
5 0

Answer: -18h^2+85h-18

Step-by-step explanation:

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Approximately 68% of films are rated R. If 720 films were recently rated, how many were rated R?
zloy xaker [14]

Answer:

Approximately 490 films were rated R.

Step-by-step explanation:

Total films recently rated is 720. About 68% of the films were rated R. Thus, 68% of 720 is calculated below.

68\% \: of \: 720 \: films

=  \frac{68}{100}  \times 720

= 0.68 \times 720

= 489.6

= 490 \: films \: (approximated)

Therefore, if 720 films were recently rated, 68% of films rated R is about 490 films.

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3 years ago
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makkiz [27]

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2 years ago
Mike makes a commission of 10% on each TV set sold at store. Each TV costs $120. How much
GrogVix [38]

Answer:

$300

Step-by-step explanation:

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3 years ago
During a sale, for each shirt that Mark purchased at the regular price, he also purchased a shirt at half the regular price. How
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