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SVEN [57.7K]
3 years ago
6

triangle abc has the vertices A (0,10) B (4,10) C( -2,4). Find the orthocenter of ABC. A -2,-12 B 2,-12 C 12,-2 D-12,2

Mathematics
1 answer:
RUDIKE [14]3 years ago
4 0
If you have listed the answer choices properly, none is correct. The orthocenter is (-2, 12).

___
See the attached figure.

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55% as a fraction in simplest form.
nirvana33 [79]
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3 0
3 years ago
What is the derivative of the following function? f(x) = 4x^6/cos^5(x)
KIM [24]

Answer:

f'(x) = \frac{24x^{5} \cos x + 20x^{6}\sin x}{\cos^{6}x }

Step-by-step explanation:

We have to find the derivative of the following function:

f(x) = \frac{4x^{6} }{\cos^{5} x }

Now, differentiating both sides with respect to x we get,

f'(x) = \frac{\cos^{5}x (24x^{5}) - 4x^{6}(5\cos^{4}x )(- \sin x)}{(\cos^{5}x )^{2}}

⇒ f'(x) = \frac{ 24x^{5} \cos x + 20 x^{6}\sin x}{\cos^{6}x } (Answer)

{Since, we know that, \frac{d(mx^{n} )}{dx} = m \times n x^{(n - 1)} and \frac{d(\cos^{n} x)}{dx} = n \cos^{(n - 1)} x(- \sin x) }

5 0
3 years ago
What is the answer? Brainliest and 13 pointsssssss
vodomira [7]

Answer:

33

Step-by-step explanation:

2x^2 +3y

Let x =3 and y=5

2 *(3)^2 +3(5)

We do exponents first

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Then multiply

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Add

33

5 0
3 years ago
How do you graph y= -5
olchik [2.2K]
Since y=k, there is a slope of zero, which is just a horizontal line k units from the x-axis.  In this case k=-5, so the graph of y=-5 is a horizontal line 5 units below the x-axis...
7 0
3 years ago
63 multiplied by the difference of x and 5. (I would like an explanation too.)
vitfil [10]
63(x-5)
difference= subtraction
do you subtract x by 5, then multiply it by 63
8 0
3 years ago
Read 2 more answers
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