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gayaneshka [121]
2 years ago
13

If p(x) = 3x³-7x-4 and g(n)-4x^3-7x^2- 2x are polynomials then find the degree of p(x)+q (x)​

Mathematics
1 answer:
Vinvika [58]2 years ago
7 0

Answer:

3.

Step-by-step explanation:

p(x) + q(x)

= -x^3 - 7x^2 - 9x - 4

- whose degree is 3   ( the highest index is 3)

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Determine whether each given value of x satisfies the inequality x+1<x/3
Vinil7 [7]

x+1 < \dfrac{x}{3}\ \ \ \ |\cdot3\\\\3x+3 < x\ \ \ \ |-3\\\\3x < x-3\ \ \ \ |-x\\\\2x < -3\ \ \ \ |:2\\\\x < -1.5

Answer: (c) x = -4

5 0
3 years ago
Matt plans to put concrete on a rectangular portion of his driveway. The portion is 8 feet long and 4 inches high. The price of
Lubov Fominskaja [6]

length = 8ft
height = 4 in
width = w ft --> u looking for this

convert in to ft for the height:

4 in (1 ft / 12 in) = 1/3 ft

You know that:
1 cubic yard = $ 98
? cubic yard = $58.07

Solve for ? cubic yard:
? cubic yard = 58.07/98 = 0.592551

convert this in cubic feet:
1 yard = 3 feet
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Now solve for the width:
length x width x height = ? cubic ft.
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approx 6 ft
4 0
3 years ago
Please help me with this question :)​
just olya [345]

Answer:

3rd option.

Step-by-step explanation:

\frac{2|k|}{5} = 4

move 5 to the other side of the equation.

2|k| = 5(4)

2|k| = 20

move 2 to the other side of the equation.

|k| = \frac{20}{2}

k = 10

8 0
3 years ago
1,200 and 11 and you will get 13,200
VLD [36.1K]

Answer:

That is true!

1,200 * 11 = 13,200

Let me know if you need more help with multiplication. I may be able to help.

Have a great day.

7 0
2 years ago
Vertex of -2 (x - 3)^2 - 2
marin [14]

Answer:

The vertex is (-3,-2)

Step-by-step explanation:

We can write the equation for a parabola in the form

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y =-2 (x - 3)^2 - 2

h = -3 and k =-2

The vertex is (-3,-2)

3 0
3 years ago
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