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tankabanditka [31]
3 years ago
10

3a n (a n + a n - 1 ) How would I simplify it?

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0
Add the like terms in the parentheses. then distribute the 3an with both terms inside the parentheses. you should then have a simplified answer.
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The formula for the volume of a right circular cone is shown. Rewrite the formula so that it expresses the height h in terms of
zlopas [31]

Height of cone in term of volume is 3V / πr²

<u>Given that;</u>

Volume of cone = (1/3)(πr²h)

<u>Find:</u>

Height of cone

<u>Computation:</u>

We know that;

Volume of cone = (1/3)(πr²h)

We have to calculate height from above given formula.

V = (1/3)(πr²h)

3V = πr²h

3V / πr² = h

So,

Height of cone = 3V / πr²

<em>Height of cone</em> in term of volume = 3V / πr²

Learn more:

brainly.com/question/24193757?referrer=searchResults

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2 years ago
An image of a rectangular prism is shown below: A right rectangular prism is shown. Part A: A cross section of the prism is cut
Murrr4er [49]

Answer:

  • See below

Step-by-step explanation:

<h3>Part A</h3>
  • The base is a rectangle hence the parallel cut produces the same shape.
<h3>Part B</h3>
  • The cut diagonal to base will produce rectangle as the cross section still  contains two pairs of parallel lines
8 0
2 years ago
39 POINTS!! I NEED HELP ASAP!!!!!!! 2 QUESTIONS!!!!!
dangina [55]

Answer: 1) A = 28ft^{2}

2) 55 points

Step-by-step explanation:

1) A= 8w + 18, w=1.25

A = 8(1.25) + 18

A = 10 + 18

A = 28ft^2

2) 25 points to start with, additional 5 points per magazine they sell, m = number of magazines they sell

total points = 25 + 5m

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total = 25 + 5(6)

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total = 55

4 0
2 years ago
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aliya0001 [1]

Answer:

<u>They are perpendicular</u>

Step-by-step explanation:

Perpendicular lines have slopes that are negated versions of the other or positive versions of the slope of the other. The slopes are also flipped.

Parallel lines have the same slope.

Neither is when the lines do not follow either of these definitions.

The slope of your two lines are -3/2 and 2/3. These slopes are flipped and the opposite negations of each other. <u>This means the lines are perpendicular.</u>

<u />

4 0
3 years ago
I am a factor of 12. the other factor is 3. what number am i
timama [110]

The factor of 12 is (3*4)

So, you are 4

3 0
3 years ago
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