3 years ago

What is a possible value for the missing term of the geometric sequences?

2 answers:

8 0

A(n)=ar^(n-1) and we can find the rate upon using the ratio of two points...

50/1250=1250r^2/1250r^0

1/25=r^2

r=1/5 so

a(n)=1250(1/5)^1=250

...

You could have also found the geometric mean which is actually quite efficient too...

The geometric mean is equal to the product of a set of elements raised to the 1/n the power where n is the number of multiplicands...in this case:

gm=(1250*50)^(1/2)=250

babymother [125]3 years ago

6 0

The answer is:

You might be interested in

I dontttt getttt thissssssss

Brilliant_brown [7]

Answer:

1/2

Step-by-step explanation:

5 out of the 10 blocks are shaded

5/10

Divide the top and bottom by 5

5/5 =1

10/5 = 2

The fraction becomes 1/2

3 0

3 years ago

Read 2 more answers

At summer camp, 150 kids had the opportunity to choose their activities. of those kids selected archery for their morning activi

erma4kov [3.2K]

Can’t answer this because you didn’t include the percentage

4 0

3 years ago

Tom read 20 books, 12 magazines, and 18 newspaper articles last year.

Mamont248 [21]

Answer:

24%

Step-by-step explanation:

12/50=24%

4 0

3 years ago

Read 2 more answers

Find the value of x.

melamori03 [73]

9514 1404 393

Answer:

(b) 48

Step-by-step explanation:

In this geometry, the altitude (x) is the root of the product of the segments of the hypotenuse.

x = √(36·64) = √36×√64 = 6×8

x = 48

_____

All of the triangles are similar, so the ratios of corresponding sides are the same.

short side/long side = x/64 = 36/x

x^2 = (64)(36) . . . . as above

6 0

3 years ago

Please i really need this awnser

vodka [1.7K]

Answer:

im sorry it does not show the picture i hope you find help

Step-by-step explanation:

6 0

3 years ago