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NARA [144]
2 years ago
15

What is the value for "x"?

Mathematics
2 answers:
Effectus [21]2 years ago
6 0
The value of x is four
dem82 [27]2 years ago
5 0
8.94427190... is you answer. I just followed a^2+b^2=c^2
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IMPORTANT GUYS please help
rusak2 [61]

Answer:

x=3,y=7

Step-by-step explanation:

8x+3y=45

2x+3y=27

8x-2x=6x

45-27=18

<u>6</u><u>x</u><u>=</u><u>1</u><u>8</u>

6. 6

x=3

2x+3y=27

2(3)+3y=27

6+3y=27

3y=27-6

<u>3</u><u>y</u> = <u>2</u><u>1</u>

3. 3

y=7

3 0
2 years ago
Simplify (7 1/5)5<br> Please show work
Westkost [7]

7 ^ 1/5 ^ 5

power to a power is multiplied

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Choice A

5 0
3 years ago
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antoniya [11.8K]

Answer:

X=30; Z=80; Y=70

Step-by-step explanation:

The straight lines equal 180 and you subtract 180 to 150 and 180 to 100 to get 30 and 80 and the inside of a triangle is 180 and you subtract 30 and 80 to 180 to get 70.

3 0
3 years ago
What is the first step in solving ln(x − 1) = ln6 − lnx for x?
Zarrin [17]
The first step to solving this problem is Multiplying In(x-1).
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Show work please <br><br> A 18 <br> B 2<br> C 9 <br> D 1
NeTakaya

Answer:

a

Step-by-step explanation:

the need to equal the same and none of the lower numbers work

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3 years ago
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