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zysi [14]
3 years ago
14

State the degree of the polynomial

Mathematics
1 answer:
Orlov [11]3 years ago
5 0
The degree is found  from the term with highest number of exponents
Thats 7x^4 y^7

4 + 7 = 11

Degree 11
You might be interested in
At a benefit​ concert, eleven bands have volunteered to perform but there is only enough time for eight of the bands to play. Ho
Bingel [31]

Answer:

The correct answer is

Step-by-step explanation:

At a benefit​ concert, eleven bands have volunteered to perform.

There is only enough time for eight of the bands to play.

We need to find how many lineups are​ possible.

We would need to choose 8 bands out of 11 and their arrangements should be unique. Also that no band can perform twice.

There fore the number of possible line ups are \left[\begin{array}{ccc}11\\8\end{array}\right] = 165 ways.

Therefore 8 bands out of the 11 can lineup in 165 different ways and perform at the benefit concert.

4 0
3 years ago
Please help with this i’ll give brainliest
cricket20 [7]

Answer:

<em>Answer to part A:</em>

1 notebook = $2.5

1 pen = $1.5

<em>Answer to part B:</em>

           = 3 pens.

Step-by-step explanation:

  • <em>Here's the simultaneous equation.</em>

4n + 3p = $14.50

5n + 6p = $21.50

  • <em>Multiply the numerator by the denominators first number and vice-versa.</em>

5(4n + 3p) = $14.50

4(5n + 6p) =$ 21.50

  • <em>Here's what you should get.</em>

20n + 15p = $72.50

20n + 24p = $86

  • <em>Eliminate the like numbers by subtracting the denominator from the numerator.</em>

20n - 20n        = 0

15p - 24p         = -9p

$72.50 - $86   = -$13.5

  • <em>Divide the result after the equal sign by the result before the equal sign.</em>

-$13.5 ÷ -9 = $1.5p

  •   <em>Since we've found the cost of one pen as $1.5, lets substitute any of the first equations to get the cost of one notebook.</em>

4n + 3p = $14.50

4n + 3($1.5) = $14.50

4n + $4.5 = $14.50

4n = $14.50 -  $4.5

4n = $10.00

n = $2.5

  • <em>Here's the answer to part A:</em>

1 notebook = $2.5

1 pen = $1.5

  • <em>Part B::::::::::::::::::</em>

1 ($1.5) = 3($2.5)

$1.5 + $7.5 = $9.0

$27 ÷ 9 = $3

  • <em>Therefore, she'll buy each supply thrice:</em>

3 ( $1.5 + $7.5 ) = 3 ( $9.0 )

( $4.5 + $22.5 ) = ( $27 )

  $4.5 + $22.5 = $27

  • <em>Answer to part B:</em>

           = 3 pens.

<em />

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3 0
2 years ago
Can you guys help me out pls
Slav-nsk [51]
It leaves Chicago at 11:49 am and takes 2 hrs 26 min.
So in central time, that gets you to Denver at 2:15 PM.
Since mountain time is one hour behind central time, your answer would be 1:15 PM.
5 0
3 years ago
What is the ratio of 270 miles in 6 hours
bulgar [2K]
I depends if it is asking for miles to hours or hours to miles but, doing i would do hours to miles so it would be 270:6 which simplifies to 45:1
6 0
3 years ago
For what value(s) of k will the relation not be a function?<br> A = {(3k−4, 16), (4k, 32)}
KiRa [710]

We won't have a function if for same value of x in (x,y) we get different values y.

So first step: figure out k so that the first coordinate (x) is the same:

3k-4=4k    | solve for k

k = -4

no check the values y for the elements of the relation

x = 3k-4 = -12-4=-16

so at -16 we get (-16,16) and (-16, 32), which mean for k=-4 the relation is not a function.

Let me know if you have any questions.


7 0
3 years ago
Read 2 more answers
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