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Leokris [45]
3 years ago
8

Identify name and degree of each polynomial, please. (4x³+5x²-x)+3x²+2x²) Thank you

Mathematics
1 answer:
algol [13]3 years ago
4 0

Answer:

PREVIEW

2:48

How do you find the degree of a polynomial

Step-by-step explanation:

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The sum of two numbers is 54. The smaller number is 18 less than the larger number. What are the numbers?
igomit [66]

Answer:

The larger number is 37.  This makes the smaller number 56 - 37, which is 19.

Step-by-step explanation:

 

The first step is to pick variables for the two numbers.  Lets call the smaller number x and the larger number y.

Since the sum of the two numbers is 56, this means that x + y = 56.  Let's call this equation 1 and save it for later.

 

The next sentence says:

The smaller number is 18 less than the larger number.  So, 18 less than the larger number would be y - 18.  So, the smaller number must be equal to this, so

 

x = y - 18

 

Replace the x in equation 1 with y - 18

 

x + y = 56

(y-18) + y = 56   (replace x with y-18)

2y - 18 = 56        (add the y's)

2y = 74               (add 18 to both sides)

y = 37                 (divide both sides by 2)

 

So, the larger number is 37.  This makes the smaller number 56 - 37, which is 19.

 

Hope this helps!!  :)

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3 years ago
Please help me with this i don’t understand
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Answer:

20.12 ft

Step-by-step explanation:

if you take 6^2 and subtract that from 21^2 then you will get your answer after finding the square root of the answer that the calculator gives you.

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Which system of equations does this graph represent?
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Step-by-step explanation:

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Danielle sells beauty supplies and earns a base salary of $450 per week plus a 9% commission on sales. During one particular wee
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HELP I'll MAKE U THE BRAINEST PLZ HELP​
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