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3 years ago

15

A solid oblique pyramid has a regular hexagonal base with an area of 54 cm2 and an edge length of 6 cm. Angle BAC measures 60°.W

hat is the volume of the pyramid?
72 cm3
108 cm3
324 cm3
486 cm3

2 answers:

Ksju [112]3 years ago

6 0

Answer:

324 cm3

Step-by-step explanation:

sergij07 [2.7K]3 years ago

4 0

Answer:

324 cm3

Correct on edge

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3 years ago

How can 1/5x − 2 = 1/3x + 8 be set up as a system of equations? a . 5y − 5x = −10. 3y − 3x = 24 b. 5y − 5x = −10. 3y + 3x = 24 c

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The answer is d. 5y − x = −10. 3y − x = 24

$\frac{1}{5}x-2= \frac{1}{3}x+8=y$
⇒    $y= \frac{1}{5}x-2$
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________________________
$y= \frac{x}{5} -2= \frac{x}{5} - \frac{10}{5} = \frac{x-10}{5}$
$y= \frac{x}{3} +8= \frac{x}{3} + \frac{24}{3} = \frac{x+24}{3}$
________________________
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________________________
$5y-x=-10$
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3 years ago