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3 years ago

What the coefficient of 7x-6y+2

Mathematics

1 answer:

Stells [14]3 years ago

3 0

I'm unsure if you're talking about the leading coefficient: 7

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I need help with this pls

Vadim26 [7]

Answer:

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8 0

3 years ago

100 points brainliest!!! plz answer all to the best of your ability no links they don't work for me

sveticcg [70]

Answer:

Part I: The degree of a polynomial is the greatest of the degrees of its terms.

Part II: In order to write a polynomial in descending order, you must write the terms with the exponents decreasing from left to right.

Part III: A. -4x² + 11x - 12, degree = 2,

B. 5x³ + 4x + 14, degree = 3.

Step-by-step explanation:

Part I : Since the degree of a polynomial is the highest power of its monomials ( single term ),

e: degree of is 5.

Thus, in part I, the correct option is 'greatest'

Part II: When we write a polynomial then we write the terms of the polynomial in descending order of their degrees.

Thus, in part II the correct option is 'least'

Part III: A.

∵ -4x² has the highest power in the polynomial.

⇒ Degree = 2,

Also, in the polynomial descending order of degrees,

2 > 1 > 0

⇒ polynomial in descending order,

Combining like terms,

∵ 5x³ has the highest degree,

⇒ Degree = 3,

Also, the order of the degrees in the polynomial is,

3 < 2 < 1 < 0

Thus, the polynomial in descending order,

5 0

3 years ago

From the top of a vertical cliff 50 m high, the angle of depression of an object that is level with the base of the cliff is 70°

Svetlanka [38]

Answer:

The distance of the object from the base of cliff is 18.24 meters

Step-by-step explanation:

Given as :

The height of the vertical cliff = h = 50 meters

The distance of the object from the base of cliff = x meters

Let The angle of depression of object that level with cliff base = Ф = 70°

<u>Now, from figure</u>

Tan angle = $\dfrac{\textrm perpendicular}{\textrm base}$

I.e TanФ = $\dfrac{\textrm AB}{\textrm OA}$

Or, TanФ = $\dfrac{\textrm h}{\textrm x}$

Or, Tan 70° = $\dfrac{\textrm 50 meters}{\textrm x meters}$

Or, 2.74 = $\dfrac{\textrm 50}{\textrm x}$

∴ x = $\dfrac{\textrm 50}{\textrm 2.74}$

I,e x = 18.24 meters

So, The distance of the object from the base of cliff = x = 18.24 meters

Hence,The distance of the object from the base of cliff is 18.24 meters Answer

5 0

3 years ago

What ordered pair is a solution to this equation 4x+y=20

Ahat [919]

Answer:

happy holidays!!!!!!!! love you u are strong and a true buddy

Step-by-step explanation:

3 0

3 years ago

I SHALL GIVE THEE THE TITLE OF BRAINLIEST! -5X + 8X - 4 -5Y + 3 - 6Y + 2Y + 4 6 + X - 5 + 2X + 8 3B - B + 7 + 4B

dexar [7]

Answer:

-5x + 8x - 4 = 3x - 4

-5y + 3 - 6y + 2y + 4 = -9y + 7

6 + x - 5 + 2x + 8 = 3x + 9

3b - b + 7 + 4b = 6b + 7

Step-by-step explanation:

is this the answer you were looking for? please let me know if this is not what you were trying to find:)

6 0

4 years ago