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Romashka-Z-Leto [24]
3 years ago
8

Help once again in math :/

Mathematics
2 answers:
Firdavs [7]3 years ago
6 0

Answer:

4480 ft^{3}

Step-by-step explanation:

The volume of a pyramid is equal to the base of the pyramid multiplied by the height and then divided by 3. And so we get...

Volume = (base)(height) / 3

Volume = ((32)(17.5))(24) / 3

Volume = (560)(8)

Volume = 4480

Therefor the volume of this pyramid is equal to 4480 ft^{3}

Ilia_Sergeevich [38]3 years ago
3 0
I just need to answer a question lol
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∠C and ∠D are complementary.
djverab [1.8K]

Answer:

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3 years ago
What is the equation of a line perpendicular to the line y=(4/9)x-2 that passes through the point (4,3)?
Hoochie [10]
<span>y=(4/9)x-2
This is in slope intercept form (y=mx+b), where m is the slope. 
A perpendicular line will have the opposite reciprocal of the slope.
So if the slope here is 4/9, then the perpendicular line's slope will be -9/4.

Now that you have the slope (-9/4) and a point (4, 3), you can use the point-slope formula to find the equation.
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y - 3 = (-9/4)x + 9
y = (-9/4)x + 12

So the answer will be:
C. <span>y= -(9/4)x+12</span>
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3 years ago
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