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adelina 88 [10]
3 years ago
11

Ayuda es un ordinario

Mathematics
1 answer:
anzhelika [568]3 years ago
8 0
La ayuda es un ordinario que?
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What is the least common denominator of the rational expressions below? 1/x^2-5x+3/x^2+2x-35
Komok [63]

Here the denominators are quadratics , so we need to factorise them first

1/(x²-5x) +3/(x²+2x-35)

factorising x²-5x ,

here GCF is x, so taking x out we have

x(x-5)

factorising x²+2x-35 using AC method,

we find factors of -35 that add up to give 2

(x-5)(x+7)

Since we have x-5 common in both denominators, so lcd of the rational expression will be product of x(x-5)(x+7)

lcd is x(x-5)(x+7)

5 0
3 years ago
The least-squares regression line Sˆ=0.5+1.1L models the relationship between the listing price and the actual sales price of 12
Vlada [557]

Answer:

For each hundred-thousand-dollar increase in the listing price, the sales price is predicted to increase by $110,000.

Step-by-step explanation:

The sales price is not predicted to increase by $1.1; it is predicted to increase by $110,000 because S is measured in hundred-thousands of dollars. The sales price will not decrease by $110,000; it is predicted to increase by $110,000.

6 0
3 years ago
Read 2 more answers
Can someone help? Please I need it quickly
ra1l [238]

Answer:

Step-by-step explanation:

ok so the answer for the one after 12x is 8x I think but it would only make sens i dunno the answer to the fraction

3 0
3 years ago
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THIS IS FOR YOUR SAFTEY, PLEASE READ! ⚠️ There is a Mickey Mouse profile that will dm you on any social platform do NOT open the
kolezko [41]

Step-by-step explanation:

thank you

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7 0
3 years ago
If f(x)=2x^(2)+5\sqrt((x-2)) then f(6)= what
Over [174]
Sub in 6 for x in the given function, you should get +-77/2

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3 years ago
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