3 years ago

What is the value of n in the equation below

Mathematics

1 answer:

EleoNora [17]3 years ago

4 0

Answer:

I would help answer but there is no equation

Step-by-step explanation:

You might be interested in

The first term of a geometric sequence is 7, and the ratio (multiplier) is 3. what is the sum of the first 5 terms of the sequen

Anni [7]

Hello,

1)
$a_{1}=7$
$a_{2}=7*3$
$a_{3}=7*3^2$

$a_{n}=7*3^{n-1}$

$s=a_{1}+a_{2}+a_{3}+a_{4}+a_{5}=7*(1+3^1+3^2+3^3+3^4)$
$=7*\frac{3^{5}-1}{3-1}$
$=7*242/2=847$

2)
$b_{8}=6*8^{8-1}=12582912$

4 0

3 years ago

A data set has a mean of x = 71 and a standard deviation of 11.6. Find the z-score for each of the following.

olchik [2.2K]

Answer:

WHY MUST I CRYYYYY

Step-by-step explanation:

5 0

2 years ago

Approximate square root of 39 to the nearest whole number

Dominik [7]

It is about 6.24 so it rounds to 6

5 0

2 years ago

How many different primes are in the prime factorization of 65529009

Tems11 [23]

Answer:

6 different primes.

3, 7, 13, 29, 31 , 89.

Step-by-step explanation:

Try dividing by primes starting with 3:

3 ) 65529009

3 ) 21843003

7) 7281001

13) 1040143

29) 80011

31 ( 2759

89. 89 is a prime number.

7 0

2 years ago

Please help this is due tomorrow

Masteriza [31]

Answer:

Step-by-step explanation:

Maybe this will help

4 0

1 year ago