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nikklg [1K]
3 years ago
6

If the sum of a term of an ap is 2n square + 5n then find the 4th term​

Mathematics
2 answers:
zlopas [31]3 years ago
7 0

Answer:

19

Step-by-step explanation

Let the sum of n terms of A.P. = Sn

Vesna [10]3 years ago
5 0
The fourth term is 19 !!!!!!!
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PLEASE HELP!!!
pav-90 [236]

Answer:

45

Step-by-step explanation:

Have a nice day :)

3 0
3 years ago
What’s the median of the data on the dot plot? HELP ITS DUE IN ONE HOUR
patriot [66]

Answer:

It is 1.5

Step-by-step explanation:

{0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4, 11}

 the middle two are 1 and 2.

the mean of 1 & 2 is 1.5 now you have the median!

8 0
2 years ago
What is 34% of 60000000
Ainat [17]

(Lets hope i'm right :p)


The first thing you do is make "34%" into a fraction. That would be 1/34.

After, you would multiply.


1/4 x 60000000/1 = ?

(Use cross multiply if you know)

60000000 divided by 4 = 15000000

1/1 x 15000000/1 = 15000000/1 OR 15000000


Answer: 15000000/1 or 15000000

<em>Tell me if i'm wrong so I can prevent this in the future! Have a lovely day!</em>

                                                                                                     ~Pooch ♥


7 0
3 years ago
Read 2 more answers
write an equation using ''x'' and then solve the equation. on the new year eve there were 7,580 tons of cargo loaded in the morn
vovikov84 [41]

Answer:  12,997 - 7,580 = x

x= 5417

Step-by-step explanation: 12,997 - 7580 = 5417

Hope this helps

8 0
3 years ago
— 4х + 7y = 20<br> у = 3х + 15
Angelina_Jolie [31]

Answer:

x=-5

Step-by-step explanation:

-4x+7(3x+15)=20\\ -4x+21x+105=20\\ 17x+105=20\\ 17x=20-105\\ 17x=-85\\ x=-5

6 0
3 years ago
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