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Naddik [55]
2 years ago
15

- Simplify: 2(4x + 5y)

Mathematics
1 answer:
Sonja [21]2 years ago
6 0

Answer:

8x + 10y

Step-by-step explanation:

2(4x+5y)

=> 2(4x) + 2(5y)

=> 8x + 10y

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Select the true statement. A. Neither function is even. B. Only function f is even. C. Only function g is even. D. Both function
astraxan [27]

Answer:

The answer is "Option C".

Step-by-step explanation:

The graph of the even function will have both ends pointed in the same direction, while the graph of the odd function will have both ends pointed inside the reverse way. Furthermore, as the y-axis approaches, and also regular expression graph becomes symmetric. The graph of an unusual function, on either hand, is symmetric around the origin and also has rotational symmetry around the origin. They could see that the graph of function g meets a function requirement by looking at it. That graph of function f, but on the other hand, is not symmetric about its y-axis, implying that function f is not even. As both a result, g is a function that is even.

5 0
3 years ago
Read 2 more answers
Determine the factors of x2 − 8x − 12.
statuscvo [17]

Answer:

This polynomial cannot be factored because it is prime. Hope this helps. :)

Step-by-step explanation:

hope this helps :)

7 0
3 years ago
????⃗ (x,y)=(3x−4y)????⃗ +2x????⃗ F→(x,y)=(3x−4y)i→+2xj→ and ????C is the counter-clockwise oriented sector of a circle centered
Karolina [17]

By Green's theorem, the integral of \vec F along C is

\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\iint_D\left(\frac{\partial(2x)}{\partial x}-\frac{\partial(3x-4y)}{\partial y}\right)\,\mathrm dx\,\mathrm dy=6\iint_D\mathrm dx\,\mathrm dy

which is 6 times the area of D, the region with C as its boundary.

We can compute the integral by converting to polar coordinates, or simply recalling the formula for a circular sector from geometry: Given a sector with central angle \theta and radius r, the area A of the sector is proportional to the circle's overall area according to

\dfrac A{\frac\pi3\,\rm rad}=\dfrac{16\pi}{2\pi\,\rm rad}\implies A=\dfrac{8\pi}3

so that the value of the integral is

\dfrac{6\times8\pi}3=\boxed{16\pi}

6 0
3 years ago
It snows 2 inches an hour for 5 hours in Pittsburgh, PA. How many inches fell in total over those 5 hours?
amm1812

Answer:

10 inches

Step-by-step explanation:

6 0
2 years ago
What is the solution to this inequality 9-3x>=2(x-3)
NeTakaya
9-3x  \geq 2(x-3)

9-3x  \geq 2x-6

9  \geq 5x-6

15  \geq 5x

3  \geq x

\boxed{x  \leq 3}
3 0
3 years ago
Read 2 more answers
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