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Vedmedyk [2.9K]
3 years ago
5

Factor 3x² - 9x - 12

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0

Step-by-step explanation:

(3x - 12)(x + 1)

Murrr4er [49]3 years ago
6 0

Answer:

3(x-4)(x+1)

Step-by-step explanation:

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An above-ground swimming pool in the shape of a cylinder has a diameter of 18 feet and a height of 4.5 feet. If the pool is fill
laila [671]

The volume of a cylinder is

                                   (pi) (radius²) (height) .

Radius = 1/2 diameter.
Radius of this pool = (1/2) (18 ft) = 9 ft

The pool is a cylinder with height of 4.5 feet. 
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7 0
2 years ago
Read 2 more answers
Pam and Meg each have a picture frame. Pam’s picture frame is a square with an area of 3 square feet. Meg’s picture frame is a c
kondaur [170]

Answer:

The circumference of Meg’s picture frame is the perimeter of Pam’s picture frame by approximately 0.65 ft

Step-by-step explanation:

Pam's picture frame : Square with area of 3 sq. foot

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= 4√3 = 6.93ft

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Permimeter of square frame - Circumference of circle frame = 6.93 - 6.28 = 0.65


8 0
2 years ago
Subtract. –21 – (–13)<br> a. –34<br> b. –8<br> c. 8<br> d. 34
Angelina_Jolie [31]
-21 - (-13)

-21 + 13

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The answer B)

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3 years ago
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