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jonny [76]
3 years ago
11

Please hurry I kinda late ;)

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0
I think it’s the second one
Hope that helped
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Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
Leokris [45]

Answer:

50n

Step-by-step explanation:

This problem can be solved using concept of Arithmetic progression(AP)

In AP series

the series increases or decreases by certain number which is called common difference.

common difference d is given by

d= nth term - (n-1)th term

nth term = a + (n-1)d

where a is the first term of the series

thus series can be a , a+d, a+2d, a+3d, a+4d, ...........a + (n-1)d

_______________________________________

Given series

50, 100, 150, 200

a = 50

to find d lets use 3rd term as nth term and 2nd term as (n-1)th term

d = 150 -100 = 50

Thus,

nth term = 50 + 50(n-1) = 50 + 50n -50 = 50n

50n can represent the position of the term of the sequence.

To validate this lets put n = 4

50*4 = 200 which is the same as the fourth term given in the series.

hence our solution is correct.

4 0
3 years ago
Here is a tree diagram showing the sample space for two independent events. How many outcomes are there for the second event?
kobusy [5.1K]

Answer:

probably 8 just remember

________________________________________________________

sick of crying  

tired of trying

yes i'm smiling

but inside i'm  

       dying

Step-by-step explanation:

8 0
2 years ago
The chances that it will rain tomorrow are 20% what are the chances that it will not rain?
balandron [24]
Hey!~

The chances that it will not rain "tomorrow" is 80%

Hope this helps and have a great day!

-Lindsey
5 0
3 years ago
A horse is 17 hands tall at the hand equals 4 inches how tall is the horse in inches
Lilit [14]
<h3><u>68 inches</u></h3>

Because we know how large each hand is, we can multiply the number of hands by the amount of inches each one represents to find the total number of inches.

17 * 4 = 68


8 0
3 years ago
Read 2 more answers
Can someone please help
Flura [38]

Answer:

b 120 cm

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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