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Andreyy89
3 years ago
5

What is the common ratio of the geometric sequance below?

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0

The geometric sequence common ratio can be found by r = tn+1/tn

Let tn =- 6

Let t_n+1 = 2

r = 2/-6 = - 1/3

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What is the value of x in the equation 3x -1/9<br> y = 18, when y = 27?<br> 5<br> 7<br> 45 63
almond37 [142]

Answer:

x=7

Step-by-step explanation:

we have

3x-\frac{1}{9}y=18

Substitute the value of y=27 in the equation and find the value of x

so

3x-\frac{1}{9}(27)=18

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3 years ago
Two numbers, x and y, are related as described in this statement: x to the power of 3 is equal to y to the power of 5. Which equ
Aleonysh [2.5K]

The mathematical sentence can be written as:

x^3 = y^5

<h3>How to write the expression?</h3>

A number a to the power of n is written as:

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Would be written as:

x^3 = y^5

Particularly, this does not appear in the given options, but this is the correct and simplest way of writing the given mathematical sentence.

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brainly.com/question/4344214

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2 years ago
What do I do after I subtract any percent of change question
Oxana [17]
Like wat is it like i need was you need to show me your Question so i know what you talking about
7 0
3 years ago
Please i really need help
Airida [17]

Answer:

-6

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hope this helps and makes sense <3

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6 0
3 years ago
2. Wpisz taką liczbę, aby rozwiązaniem równania była liczba 2.
lys-0071 [83]
I didn’t understand but when I understand I will help you
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