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lbvjy [14]
2 years ago
11

Which of the following is equal to the rational expression when x≠2 or -6?

Mathematics
1 answer:
Rom4ik [11]2 years ago
5 0

Answer:

B. 3 / (x+6)

Step-by-step explanation:

3(x+2)/(x+6)(x+2) = 3 / (x+6)

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GIVING AWAY 50 POINTS TO WHOEVER SHOWS LEGIT WORK!
miss Akunina [59]
S= one length of square 1
S+1 = one length square 2
S+2= one length square 3

Our equation would be
S^2+(S+1)^2+(S+2)^2=365

Idk if it would be called distribute but.. distribute
S^2+S^2+2S+1+S^2+4S+4=365

Add like terms
3S^2+6S-360=0

Divide everything. By 3
S^2+2S-120=0

Factor
(S-10)(S+12)=0

The two solutions are:

S-10=0
S=10

S+12=0
S=-12

Since a length can’t be a negative the only possible solution would be 10

Since a perimeter is all lengths added together we can multiply the length by four to get the perimeter

Square 1
10*4=40
Perimeter is 40cm

Square 2
S+1 =11
11*4=44
Perimeter is 44cm

Square 3
S+2=12
12*4=48
Perimeter is 48cm

Add all the perimeters together to get the total perimeter:

Total perimeter:
40+44+48=132

The total perimeter is 132cm

I hope this helps. Sorry if I messed up anything on here it was kinda hard to keep track of everything. Feel free to ask if you need anything cleared up :)
6 0
3 years ago
VERY EASY
Nookie1986 [14]

Answer:

1. b+15=27

2. 4*X=36

3. y-9=12

4. k/7=21

Step-by-step explanation:

sum means addition and product means to multiply and difference means subtraction and divided means to divide :)

5 0
1 year ago
Read 2 more answers
Suppose you have a 1/10 chance of winning with a scratch-off lottery ticket. If you buy 4 tickets, what is the probability of wi
xz_007 [3.2K]
1/10 chance on winning with 1 ticket...so winning with 4 tickets = 
1/10 * 1/10 * 1/10 * 1/10 = 1/(10^4) = 1/10,000
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3 years ago
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29.19 ÷ 0.3<br> Round your answer to the nearest hundredth.
Kobotan [32]

Answer: 97.0

Step-by-step explanation:

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2 years ago
Please help me this is very important due today
alexdok [17]

Answer:

I'd say D) a worried young man

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3 years ago
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