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White raven [17]
3 years ago
7

What is the degree of the polynomial −6x3y2 5x4−7z?

Mathematics
2 answers:
tatyana61 [14]3 years ago
8 0

4

I also recommend writing the polynomial as -6x^3y^2 5x^4-7z as it was a bit confusing to tell which numbers were the exponents.

mihalych1998 [28]3 years ago
4 0

<u>Answer:</u>

5 is the highest degree.

<u>Step-by-step explanation:</u>

We are given the following polynomial:

-6x^3y^2+5x^4-7z

and we are to find the degree of this polynomial.

The degree of a polynomial is the highest degree of its monomials (which  are the individual terms in a polynomial) with coefficients that are greater than 0.

In the given polynomial, we have multiple variable term -6x^3y^2 and two single variable terms.

So we can find the highest degree by adding the exponents of  -6x^3y^2  i.e. 3+2=5.

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Solve for x.<br> –4.5(x – 8.9) = 12.6<br> OVEC<br> Enter your answer, as a decimal, in the box.
Gnoma [55]

Step-by-step explanation:

just take -4.5 the right side

3 0
3 years ago
please help:) thank youuuyy
Lana71 [14]

9514 1404 393

Answer:

  • x = 8
  • BF = 45

Step-by-step explanation:

Using the given information, we have ...

  BH = 2·HF

  3x +6 = 2(2x -1)

  3x +6 = 4x -2

  8 = x

__

The length of the median is ...

  BF = BH + HF

  BF = (3x +6) +(2x -1) = 5x +5

  BF = 5·8 +5

  BF = 45

6 0
3 years ago
What's the answer to -7=c-6
son4ous [18]
Simple...

you have: -7=c-6

You want to isolate the variable c

-7=c-6
   
-7=c-6
+6   +6

-1=c

Thus, your answer.
6 0
3 years ago
Which set of line segments could create a right triangle?
ser-zykov [4K]

Answer:

15,36,39

Step-by-step explanation:

A right triangle will satisfy Pythagoras Theorem:

c² = a² + b²; where c is the longest side.

8 0
3 years ago
What is the domain and range of the set?<br> {(2,2.3),(5,2.3), (7,15)}
aleksandrvk [35]

Answer:

DOMAIN: 2, 5, 7

RANGE: 2.3, 2.3, 15

Step-by-step explanation:

Domain is always the first value of the set, and range is always the second value of the set.  Hope it makes sense, and that it helped.

Have a good day! goodluck.

3 0
3 years ago
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