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rjkz [21]
3 years ago
12

Find the slope of the graph y=5sinx at x=pi/2

Mathematics
1 answer:
lesantik [10]3 years ago
5 0
\bf y=5sin(x)\qquad \cfrac{dy}{dx}=5cos(x)
\\\\
x=\frac{\pi }{2}\implies \cfrac{dy}{dx}=5cos\left(  \frac{\pi }{2}\right)\to 5\cdot 0\to 0
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Solve: -6 (-2)÷4(-3)
Katen [24]

Answer:

-9

Step-by-step explanation:

Simplify the following:

-6×(-2)/4 (-3)

-6×(-2)/4 (-3) = (-6 (-2) (-3))/4:

(-6 (-2) (-3))/4

The gcd of -2 and 4 is 2, so (-6 (-2) (-3))/4 = (-6 (2 (-1)) (-3))/(2×2) = 2/2×(-6 (-1) (-3))/2 = (-6 (-1) (-3))/2:

(-6-1 (-3))/2

(-6)/2 = (2 (-3))/2 = -3:

--3 (-3)

-3 (-1) = 3:

3 (-3)

3 (-3) = -9:

Answer: -9

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3 years ago
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The cost of each coffee is $1.05
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SpyIntel [72]

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Step-by-step explanation:

4 0
2 years ago
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Answer:

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3 years ago
Ray Cupple bought a basic car costing $10,150.00, with options costing $738.00. There is a 6% sales tax in his state and a combi
Firlakuza [10]
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I notice that I have to add the cost of the car, the option of the car, the license and registration fee, and the sales tax in order to find out the total of what it might cost for all of them. So I calculated it in a receipt form to find of the subtotal and the total of Ray' s cost, which is above the screen.
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