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Len [333]
3 years ago
10

Can you guys help me with number 6 and 7??????

Mathematics
1 answer:
Sergio039 [100]3 years ago
5 0
The formula to find area would be length times height times width. In number six, the prism is 12 cm in length, 9 cm wide, and 5 cm high. So your equation would be 12 x 5 x 9. Your answer would be 540 cm squared.

Don't know about number seven, though
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Step-by-step explanation:

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Flura [38]

Answer:

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3 years ago
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KonstantinChe [14]

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2 sec(<em>x</em>) (cot(<em>x</em>) + 1) + cot(<em>x</em>) + 1 = 0

(2 sec(<em>x</em>) + 1) (cot(<em>x</em>) + 1) = 0

2 sec(<em>x</em>) + 1 = 0   OR   cot(<em>x</em>) + 1 = 0

sec(<em>x</em>) = -1/2   OR   cot(<em>x</em>) = -1

cos(<em>x</em>) = -2   OR   tan(<em>x</em>) = -1

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<em />

sin(<em>x</em>) cos²(<em>x</em>) = sin(<em>x</em>)

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sin(<em>x</em>) (cos²(<em>x</em>) - 1) = 0

sin(<em>x</em>) (-sin²(<em>x</em>)) = 0

sin³(<em>x</em>) = 0

sin(<em>x</em>) = 0

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<em />

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2 csc²(<em>x</em>) + cot²(<em>x</em>) - 3 = 0

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7 0
2 years ago
A line has the equation y=3x+2. <br> This line has a slope
777dan777 [17]

Answer: 3

Step-by-step explanation:

The formula for finding equation of a line in slope - intercept form is given as :

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Therefore , slope = 3

7 0
3 years ago
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