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BARSIC [14]
4 years ago
7

How do you find g(h(n))

Mathematics
1 answer:
Ilya [14]4 years ago
6 0

Answer:

A -4n^2-2n + 3

Step-by-step explanation:

let's simplify this by making h(n) = u

this means g(h(n)) = g(u)

u = h(n) = -2n^2 - n

g(h(n)) = g(u) = 2u + 3

now plug h(n)) in wherever there is u

2(-2n^2-n)+3

-4n^2-2n + 3

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3 years ago
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Please help me with this question
BartSMP [9]

Answer:

3x-28=2x+25\\x=53

Step-by-step explanation:

Parallel lines cut by a transversal are two lines which do not cross intersected by a third line. Because lines such as m and n are parallel, we have angles which are equal to each other.

  • Corresponding Angles - angles located in the same position in each intersection. Can be shown by translating or sliding the angle down/up.
  • Alternate Interior Angles - angles located inside the parallel lines across the transversal. Can be shown by reflecting and translating or rotation.
  • Alternate Exterior Angles - angles located outside the parallel lines across the transversal. Can be shown by reflecting and translating or rotation.
  • Vertical angles - angles across a vertex from one another. Can be shown by reflection.

The angles shown here are located outside the parallel lines and across the transversal from each other. Therefore we have Alternate Exteroir angles and can set them equal to each other to solve for x.

3x-28=2x+25\\3x-2x-28=2x-2x+25\\x-28=25\\x-28+28=25+28\\x=53

We check our work and should get equal angles:

3(53)-28=2(53)+25\\159-28=106+25\\131=131

4 0
4 years ago
<img src="https://tex.z-dn.net/?f=if%20%5C%3A%20y%20%3D%20x%20%7Be%7D%5E%7B%20%7Bx%7D%5E%7B2%7D%20%7D%20" id="TexFormula1" title
dezoksy [38]

Answer:

Hope it helps!

please mark me brainliest

3 0
4 years ago
A pair of parallel lines is cut by transversal as shown in the figure. Identify the types of angles created by the transversal.
Ratling [72]

Answer:

Angles B and H= Alt exterior angles

Angles D and C= Adjacent angles

Angles B and F= Corresponding angles

Angles C and E= Alt interior angles

6 0
3 years ago
In this bar how many groups of 80 make 60
bezimeni [28]

1.3 because you divide 80 and 60


7 0
3 years ago
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