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4 years ago

The nth term of a sequence is represented by 2n5+25n2+32n−15/6n4+2n3−11n2−2n+17

Mathematics

1 answer:

Alchen [17]4 years ago

5 0

Step-by-step explanation

2n5+25n2+32n−15/6n4+2n3−11n2−2n+17

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Fofino [41]

The missing angle is 32°.

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4 years ago

Which of the following represents “6 less

kykrilka [37]

Answer:

C) 3x - 6

Step-by-step explanation:

Let the unknown number be represented by placeholder x.

Then the product of 3 and the number is represented by 3*x or 3x.

This value diminished by 6 corresponds to 3x-6.

So the expression representing the required overall construct mathematically is given by 3x-6

Option a, 6x-3 represents the difference of 6 times x and 3.

Option b, 3-6x represents the difference of 3 and (6 times x).

Option d, 6-3x represents the difference of 6 and (3 times x).

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3 years ago

5(n-1)-3n-6 simplified

babunello [35]

Answer:

2n-11

Step-by-step explanation:

5(n-1)-3n-6

5n-5-3n-6

2n-5-6

2n-11

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3 years ago

Which diagram demonstrates the problem 4x 1/3

enot [183]

Answer:

Step-by-step explanation:

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3 years ago

3x^2-3x<br> ----------- -3<br> x^2-9x<br> please give me the simplified answer + explanation

STatiana [176]

You want us to simplify $\frac{3x^2-3x}{x^2-9x}-3$

first, factor top and bottom
$3x^2-3x=3x(x-1)$
$x^2-9x=x(x-9)$

so we have
$\frac{3x(x-1)}{x(x-9)}-3=$
$\frac{3(x-1)}{x-9}-3$
we want to combine fractions so multiply 3 by $\frac{x-9}{x-9}$
$\frac{3(x-1)}{x-9}-\frac{3(x-9)}{x-9}=$
$\frac{3(x-1)-3(x-9)}{x-9}=$
$\frac{3x-3-3x+27}{x-9}=$
$\frac{24}{x-9}$

the simplified answer is $\frac{24}{x-9}$

8 0

4 years ago