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kupik [55]
3 years ago
6

What are the steps to solve this problem?

Mathematics
1 answer:
adoni [48]3 years ago
7 0
I'm sorry you need to be more clear I don't understand the question.
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Please help this is due tomorrow morning
Minchanka [31]

Answer:

I can try to help you..uhh alright 1ll it's definitely multiplying by 4 on the bottom but adding 1 one the top. I'm not sure if i'll be correct but try 1 and 4 i'm so sorry if it doesn't help!

7 0
3 years ago
The sum of the first term of an ap is 240 and the sum of the next 4 term is 220 find the first term of the ap
Sindrei [870]

Answer:

The common difference is -5/4

T(n) = T(0)  - 5n/4,

where T(0) can be any number. d = -5/4

Assuming T(0) = 0, then first term

T(1) = 0 -5/4 = -5/4

Step-by-step explanation:

T(n) = T(0) + n*d

Let

S1 = T(x) + T(x+1) + T(x+2) + T(x+3) = 4*T(0) + (x + x+1 + x+2 + x+3)d = 240

S2 = T(x+4) + T(x+5) + T(x+6) + T(x+7) = 4*T(0) + (x+5 + x+6 + x+7 + x+8)d = 220

S2 - S1

= 4*T(0) + (x+5 + x+6 + x+7 + x+8)d - (4*T(0) + (x+1 + x+2 + x+3 + x+4)d)

= (5+6+7+8 - 1 -2-3-4)d

= 4(4)d

= 16d

Since S2=220,  S1 = 240

220-240 = 16d

d = -20/16 = -5/4

Since T(0) has not been defined, it could be any number.

7 0
3 years ago
What is 2,000 10 times as much as
ankoles [38]
2000 has three zeros and 10 has one, so you add another zero to 2000 so it makes it 20,000
7 0
2 years ago
Read 2 more answers
Which of the following is equivalent to the expression?
rodikova [14]

Answer:

A) −3(x3+2x−1)

Step-by-step explanation:

Factor 3-3x^3-6x to get −3(x3+2x−1)

6 0
3 years ago
Help Me pleaseeeeeee
maks197457 [2]

Answer: 94x-1

Step-by-step explanation:

6 0
1 year ago
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