2 years ago

Which is the simplified rational expression for 9x-5/4x-1 + (3x-8/4x-1 - 5x+3/4x-1) ?

Mathematics

1 answer:

Amanda [17]2 years ago

8 0

Answer:

you answer is 7x - 16

4x - 1

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The weekly salary of a store manager includes a $30 bonus plus the number of hours the manager works multiplied by the managers

just olya [345]

Answer:

Yes this is a linear function f(x) = ex+30

e = hourly rate

x=hours

f(x) = total earnings

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3 years ago

Please help solve this question with steps

Orlov [11]

39x^3 = 13*3*x*x*x

-6x^2 = 2*3*x*x*-1

-3x = 3*x*-1

so in all these factorizations, 3*x is common. so 3x is the common factor.

by seperating the common factor,

3x(13x^2 - 2x-1)

will be the factorization.

xy + 5x - 5y - 25

=x (y+5) -5 (y+5)
=(x-5) (y+5)

hope I helped ya!!!

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2 years ago

Please help I'm on a test right now!!

Svetach [21]

The answer would be 7-x.

8 0

2 years ago

Read 2 more answers

24 23 22 21十 20- 4 8 12 16

DochEvi [55]

Answer:

counted down

Step-by-step explanation:

it was counting up and went down by couting down in 2

7 0

2 years ago

a web music store offers two versions of a popular song. the size of the standard version is 2.9 megabytes (MB). the size of the

kenny6666 [7]

Answer:

280 downloads

Step-by-step explanation:

-let x denote the number of standard version downloads.

-Given that the high-quality version was downloaded four times as often as the standard version it is denoted as 4x

-This can then be expressed as:

$x(2.9)+4x(4.8)=6188\\\\2.9x+19.2x=6188\\\\22.10x=6188\\\\x=280$

Hence, the number of standard version downloads is 280

8 0

3 years ago