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Drupady [299]
2 years ago
5

Determine if the expression -80 – 9c4d2 is a polynomial or not. If it is a

Mathematics
1 answer:
Shalnov [3]2 years ago
4 0

Answer:

- 8c - 9c4 d2 - 8c - 9c is a polynomial of type binomial and has a degree 6.

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Peter purchased 14 new baseball cards for his collection. This increased the size of his collection by 35%. How many baseball ca
Vlad [161]

Answer:

<em>Peter now has 54 baseball cards</em>

Step-by-step explanation:

<u>Percentages</u>

Assume Peter had x baseball cards in his collection. The 35% of his initial collection is

35 * x / 100= 0.35x

We know that those 14 new baseball cards represent a 35% of his previous collection, therefore we can set a simple equation

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3 years ago
PLEASE HELP<br> What is the volume of the prism below?
Tcecarenko [31]
The volume of the prism is 646
4 0
2 years ago
The base diameter and the height of a cone are both
WITCHER [35]

Answer:

11/ 42. *. X^ 2. * X = I/3 X A * h; if E = 1/3 A

Then the answer is EX

Step-by-step explanation:

Volume of cone= 1/3 * base area * height

= 1/3 * pi* (X/2)^2 * X

= 1/3. * 22/ 7 * X^3/4

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= 11/ 42. * X^3

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2 years ago
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