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lesya692 [45]
2 years ago
13

Help pleaseeeeeeeeeeeee

Mathematics
2 answers:
Lelu [443]2 years ago
7 0

Answer:

2 and 4

Step-by-step explanation:

vodomira [7]2 years ago
7 0

Answer:9 5

Step-by-step explanation:

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Let $a_1$, $a_2$, . . . , $a_{10}$ be an arithmetic sequence. If $a_1 + a_3 + a_5 + a_7 + a_9 = 17$ and $a_2 + a_4 + a_6 + a_8 +
vfiekz [6]

So

a be first term and d be common difference

  • a+a+2d+a+4d+a+6d+a+9d=17
  • 5a+21d=17--(1)

And

  • a+d+a+3d+a+5d+a+7d+a+9d=15
  • 5a+25d=15--(2)

Eq(1)-Eq(2)

  • -4d=-2
  • d=1/2

Put in second one

  • 5a+25d=15
  • a+5d=3
  • a+5/2=15
  • a=15-5/2
  • a=25/2
7 0
2 years ago
-3 (3c + 5) = 2 (10 - c)
Ilya [14]

Answer:-5

Step-by-step explanation:

You need to distribute on both sides so u get

9c-15=20-2c

Move variable to left side and change the sign

-9c+2c-15=20

Move constant to right side and change the sign

-9c+2c=20+15

Connect like terms

-7c=35

Divide

C=-5

5 0
3 years ago
What is p ÷ 6 = 9 ? I'm not really understanding it
Shalnov [3]
Let's figure this out. Step by step:

P /  6 = 9

P = 6(9)

P = 54 is your answer.

I hope this helps :)
8 0
3 years ago
Read 2 more answers
600+600-200 Giving Brainliest​
Mila [183]
Equation Answer is 1,000!
7 0
3 years ago
Read 2 more answers
What is NOT an example of a short term debt?
polet [3.4K]

Answer:

C

Step-by-step explanation:

Maybe it's wrong, and maybe it's right.

Just glad I helped!

7 0
3 years ago
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