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irakobra [83]
3 years ago
10

Ugh algebra is grosss

Mathematics
1 answer:
sammy [17]3 years ago
3 0

The lines are proven to be parallel so that executes the two perpendicular choices, so I'm assuming it is 'The lines are parallel because the slopes are the same'...

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Solve the literal equation for y.<br> 117. y - 2x = 14
goblinko [34]

Answer:

y = 14 + 2x

Step-by-step explanation:

7 0
3 years ago
Y = 3/4x + 6<br> y = 2x + 5
adoni [48]
The answer is (3:4) and use a period
7 0
3 years ago
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A n =−1+3(n−1) an=−1+3(n−1) what is the 55 term in the sequence
Sindrei [870]
ANSWER

a_{55}=161


EXPLANATION

The general term for the sequence is


a_n=-1+3(n-1)


To find the 55th term, we have to substitute
n = 55
in to the general term and simplify.



This implies that,

a_{55}=-1+3(55-1)



a_{55}=-1+3(54)




a_{55}=-1+162



a_{55}=161


Therefore the 55th term is 161.
8 0
3 years ago
Simplify (2x^4 + 7x^3 - 3x^2 + 7) - (4x^4 - 3x^3 - 5x - 20)
nikdorinn [45]

Answer:

  -2x^4 +10x^3 -3x^2 +5x +27

Step-by-step explanation:

a) Using the distributive property, we can eliminate parentheses:

  2x^4 + 7x^3 - 3x^2 + 7 - 4x^4 + 3x^3 + 5x + 20

And using the distributive property again, we can factor pairs of like terms:

  = x^4(2 -4) +x^3(7 +3) -3x^2 +5x +(7 +20)

b)

  = -2x^4 +10x^3 -3x^2 +5x +27

4 0
3 years ago
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Help please <br> !!!!! this is 4 summer
lubasha [3.4K]

Answer:

2. 8/10

3. 27/100

4. 75/100 or 3/4

Step-by-step explanation:

•First, put the number on top of 1 in a fraction.

•Multiply the top and the bottom by 10 for every number after the decimal point.

2.

Number on top of 1 in a fraction:

0.8/1

As there is 1 number after the decimal place, you would have to times the top and bottom by 10.

8/10

3.

Number on top of 1:

0.27/1

Times top and the bottom by 100:

27/100

4.

Number on top of 1:

0.75/1

Times top and bottom by 100:

75/100

Simplify (if needed):

3/4

Hope this helps :)

5 0
3 years ago
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