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QveST [7]
2 years ago
10

Which algebraic expression is a polynomial with a degree of 3?

Mathematics
1 answer:
KatRina [158]2 years ago
7 0
It would be the second choice. This expression is a polynomial because it is multiple terms and is a degree of three because the largest exponent is three. So your answer is:
2y^3 + 5y^2 - 5y
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Please help with math question below
Umnica [9.8K]
Edges that are perpendicular to PR basically means what edges make a 90° angle with PR.

Those edges are HP , RA, TR and QP.

Hence, the answer is A, B and C.
5 0
3 years ago
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the corresponding side of two rectangular swimming pools are 66 feet and 44 feet if the perimeter of the larger pool is 198 feet
morpeh [17]
Add them together p= a+b=c
5 0
3 years ago
Finished the first one don´t understand these.
Mashutka [201]

Answer:

Let "x" be the number of people who can go to the amusement park.

So we have: 19 + 14x ≤ 180. This inequality basically means that the parking cost plus the cost of the tickets for every person cannot cost more than 180 dollars.

Solving this inequality, we get:

19 + 14x ≤ 180

14x ≤ 161

x ≤ 11.5

Obviously, we know that we can't have "half" a person, so the most people who can come to the amusement park would be 11 people, and the answer would be: x ≤ 11

Hope this helps!

4 0
2 years ago
HELP WILL MARK YOU BRAINLIEST HURRY IM ON A TIME LIMIT!’
Keith_Richards [23]

(3x+5)+(x+3)=180

4x+8=180

4x=172

x=43

3(43)+5

<PQR=134

<SQR=46

6 0
3 years ago
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Michael has 38 nickels and quarters in his backpack. If he has a total of $4.50. how many nickels, n, and how many quarters, q,
Anna11 [10]

Answer:

10 quarters and 2 nickels

Step-by-step explanation:

38 x .5 = 1.90

4.50 - 1.90 = 2.60

10 quarters and 2 nickels.

4 0
3 years ago
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