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ahrayia [7]
2 years ago
7

Find the perimeter and area of a triangle with a base of 9 cm, height of 9.3 cm, and sides of 12 cm and 19 cm.

Mathematics
1 answer:
topjm [15]2 years ago
4 0

Answer:multiply i learnt that in mg class

Step-by-step explanation:

im smart and mg

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What is the common ratio of the sequence?<br> -2,6,-18,54
aivan3 [116]

<u>ANSWER</u>

The common ratio is -3.

<u>EXPLANATION</u>

In general, the common ratio of a Geometric Sequence is given by:

r = \frac{a_{n+1}}{a_{n}}

We can find the common ratio using any two consecutive terms of the geometric sequence by dividing the subsequent term by the previous term.

The given sequence is -2,6,-18,54

Using the first two terms the common ratio is

r =  \frac{6}{ - 2}  =  - 3

We could also used the second and third terms to get

r =  \frac{ - 18}{6}  =  - 3

and so on and so forth.

Therefore the common ratio is -3.

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2 years ago
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Step-by-step explanation:

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The answer   is f(m) = c x 8
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Solve the equation 4n - 3 = 2n + 5 for n.
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During a period of 30 minutes, a music station played 5 minutes of commercials. What is the ratio of music they played to commer
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