What is 30x pulse 80x

2 answers:

nataly862011 [7]3 years ago

7 0

It would be 110x because they are like units, so they can be added together. Really, you are just doing 80 plus 30, and then adding an x on the end.

Tanya [424]3 years ago

4 0

I got 110 as well. you are just basically adding both numbers together...basically what the other person said..In addition since there both like terms they can be added together.

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VladimirAG [237]

Answer:

Its A i just took the test

Step-by-step explanation:

5 0

3 years ago

What is this? Someone please help me

Reil [10]

Answer and Step-by-step explanation:

Haven't done this in a while, so here we go:

The rule (I'm not really sure) would have to be negative number and negative number.

This means that:

(4, 0) would become (-4, 0) A'

(6, -2) becomes (-6, 2) B'

(8, -7) becomes (-8, 7) C'

and (0, -5) becomes (0, 5) D'

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8 0

3 years ago

Logx+log(x-1)=log(4x)

andrew11 [14]

$log( {x}^{2} - x ) = log(4x) \\ {x}^{2} - x = 4x \\ {x}^{2} - 5x = 0 \\ x(x - 5) = 0 \\ x = 0 \\ x - 5 = 0 \\ x = 5$
Since logs can't equal zero, 5 is your only solution.

5 0

3 years ago

Factor the gcf -5k^2+20k-30

Degger [83]

Everything is divisible by five, so pull out five

5(-k^2+4k-6)

8 0

4 years ago

Will give brain list!!!!!!!!

daser333 [38]

The answer would be B.

7 0

3 years ago

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