Mathematics: The algebraic expression 6(2x)+9x+3 represents the area of a rectangle .what is the the area of the rectangle when x =3 feet

5,444.76 cm3Step-by-step explanation:Volume of Cylinder...

The algebraic expression 6(2x)+9x+3 represents

Ответ:

Molly05

03.01.2022

Mathematics

66. Assuming after you substituted 3 in place of x, you followed order of operations, or PEMDAS.

Step-by-step explanation:

6(2x) + 9x +3 = area

6 (2(3)) + 9(3) + 3 = area

6 x 6 + 27 + 3 = area

36 + 30 = 66

area = 66

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Ответ:

dezmondpowell

24.06.2021

Mathematics

5,444.76 cm3

Step-by-step explanation:

$d = 17 cm \\ \\ </p<pr = \frac{17}{2}$

h = 24cm

Volume of Cylinder

$= \pi \: r {}^{2} h \\ \\ = \frac{22}{7} \times \frac{17}{2} \times \frac{17}{2} \times 24 \\ \\ = \frac{22}{7} \times 289 \times 6 \\ \\ = \frac{38148}{7}$

$= 5444.76 \: cm {}^{3}$

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The algebraic expression 6(2x)+9x+3 represents the area of a rectangle .what is the the area of the rectangle when x =3 feet

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