paymelt2002 paymelt2002

13-02-2020
Mathematics

contestada

The first term of an infinite geometric sequence is 2. The
sum of the sequence is 6. What is the common ratio of the
sequence?

Respuesta :

surjithayer10 surjithayer10

17-02-2020

Answer:

Step-by-step explanation:

[tex]S_{\infty}=\frac{a_{1}}{1-r} \\6=\frac{2}{1-r} \\6-6r=2\\6r=4\\3r=2\\r=2/3[/tex]

Answer Link

Otras preguntas

Find the slope for 6y-10x=30

I need help with number 7 and 8. Gravity is 10N NOT 9.8N for these problems

According to Mein Kampf, what were Hitler's views on Jewish people?

(-57.) -2(3) Using the order of operations, what should be done first to evaluate 8+ O Subtract 7 from -5. Multiply 8 and 3. Divide 7 by 2. O Add 6 and -5.

factorise the following 27 x minus 9 y

I don’t have ……………………………………………………. to buy a car.enough moneymoney enoughenough money notmoney enough not

It is known that 60 percent of all registered voters in the 42nd Congressional District are Republicans. Three registered voters are selected at random from the

venus has a higher average surface temperature than mercury. why?

Ignore the comment just look at the pic ‍

The length of Chen’s office is 15.5 feet and the width is 7.8 feet. Use the formula p=2l + 2w to find the perimeter of the office