3 years ago

Given the following two formulas for an arithmetic sequence, which of the statements below are true?

Mathematics

1 answer:

Shtirlitz [24]3 years ago

7 0

A.a1 is the first term in the sequence
D.n is the index of sequence
is the correct answer....

HOPE IT HELPS YOU '_'

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3x+122=22x-11<br>i need help!

nasty-shy [4]

3x + 122 = 22x - 11

+11 + 11

3x + 133 = 22x

-3x -3x

133 = 19x

x = 7

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3 years ago

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fladli sells televisions. He earns a fixed amount for each television and an additional $ 20 if the buyer gets an extended warra

ivanzaharov [21]

Answer: $80

Step-by-step explanation:

Given: The amount earned by Fadil on selling 14 televisions= $1400

Therefore, the amount he earned on selling 1 television= $\frac{1400}{14}=\$100$

Since, he sold televisions with extended warranty and he earns $20 additional for it.

Then, the fixed amount Fadil earns for each television= $\$100-\$20=\$80$

Hence, Fadil earns $80 as the fixed amount for each televison.

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4 years ago

PLEASE HELP WITH MY MATH!!!!!!!!!!!!!!!!!

lozanna [386]

I think it would be c if it were a greater rate I don't know if i am right I'll check back with you guys on the answer

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4 years ago

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Factor 2m^3-12m^2+18m completely

Nina [5.8K]

Answer:

The answer is A.

Step-by-step explanation:

Firstly, you have to take out the common terms for this expression. In this expression, the common terms ard 2 and m :

$2 {m}^{3} - 12 {m}^{2} + 18m$

$= 2( {m}^{3} - 6 {m}^{2} + 9m)$

$= 2m( {m}^{2} - 6m + 9)$

Next you have to factorise the brackets :

${m}^{2} - 6m + 9$

$= {m}^{2} - 3m - 3m + 9$

$= m(m - 3) - 3(m - 3)$

$= (m - 3)(m - 3)$

$= {(m - 3)}^{2}$

So the final answer is :

$2m {(m - 2)}^{2}$

6 0

3 years ago

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What is least 1.11, 0.111,1.01,1.001

Elan Coil [88]

0.11 is the least amount.

8 0

4 years ago