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3 years ago

Which description is correct for the polynomial 5x³?

2 answers:

8 0

D.) cubic monomial is the best description of that polynomial as there is only one term with cube as it's exponent

Hope this helps!

NikAS [45]3 years ago

5 0

Answer: The answer is (D) cubic monomial.

Step-by-step explanation: The given polynomial is $5x^3.$

We are to select the correct description of the above polynomial from the given options.

Since there is only one term in the polynomial, so it is a monomial.

Also, the power of the unknown variable is 3, so the degree of the polynomial is 3 and so it is a cubic polynomial.

Therefore, the given polynomial is a cubic monomial.

Thus, (D) is the correct option.

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Identify the 12th term of a geometric sequence where a1 = 8 and a6 = −8,192.

vodka [1.7K]

Geometric sequence
$a_{n}=a_{1}*r^{n-1}$
r=common ratio
a1=first term
find r

a1=8
a6=-8192
$-8192=a_{6}=8*r^{6-1}$
$-8192=8*r^{5}$
divide both sides by 8
$-1024=8*r^{5}$
take 5th root of both sides
-4=r
sub
$a_{12}=8*(-4)^{12-1}$
$a_{12}=8*(-4)^{11}$
$a_{12}=8*-4194304$
$a_{12}=-33554432$

3 0

4 years ago

Read 2 more answers

Whats the difference of 89,24&17

STALIN [3.7K]

I interpret the first number to be 89.24, so 84 and 24 hundredths.

The difference would be by how many numbers they differ, so we subtract the smaller from the bigger:

89.24-17=12.24

this would be their difference!

6 0

3 years ago

In a coin puzzle, guantity refers to the

alukav5142 [94]

Answer:

Number of coins.

Step-by-step explanation:

You mean quantity?

The amount of or number of items (in this case coins).

6 0

3 years ago

Read 2 more answers

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goldfiish [28.3K]

Answer:

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3 years ago

Round 23.5584557678 to the nearest hundredth.

lubasha [3.4K]

The hundredth is the second number to the right of the decimal point. Also, if the number directly to the right of it is 5 or larger, you will have to round up by one.

23.558 becomes 23.56.

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3 years ago