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Marina86 [1]
2 years ago
9

4 (2x - 8) + 5 (x + 4)

Mathematics
2 answers:
ASHA 777 [7]2 years ago
6 0

Answer:

???

Step-by-step explanation:

Flura [38]2 years ago
4 0
13x - 12

idk i used socatric or whstever
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Find the area of the regular pentagon. 4.1 cm 6 cm Area = [?] cm? Enter your answer to the nearest tenth. ​
Assoli18 [71]

Answer:

Area of the given regular pentagon is 61.5 cm².

Step-by-step explanation:

Area of a regular polygon is given by,

Area = \frac{1}{2}aP

Here, a = Apothem of the polygon

P = Perimeter of the polygon

Apothem of the regular pentagon given as 4.1 cm.

Side of the pentagon = 6 cm

Perimeter of the pentagon = 5(6)

                                             = 30 cm

Substituting these values in the formula,

Area = \frac{1}{2}(4.1)(30)

        = 61.5 cm²

Therefore, area of the given regular pentagon is 61.5 cm².

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2 years ago
The table contains four statements. For which function below are four statements true?
Elena L [17]

I pretty sure the best answer would be f(x)=cbrt(27-x)

cbrt means cube root by the way.

8 0
3 years ago
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I need help with math thanks
Viktor [21]
The Last on = 45x^2 - 2x - 8

Reason being is because you would group and multiple:
(9x - 4) • (5x +2)
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3 years ago
Quick guys, I need some help on this
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Answer:

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81.2 feet (nearest tenth)

Step-by-step explanation:

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