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Nuetrik [128]
3 years ago
13

If f(x)=81, what is x?

Mathematics
1 answer:
Allushta [10]3 years ago
7 0

Answer:

There's not enough information...

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|x +2], if x&gt;-1<br> Plz help
Fantom [35]

Answer:

Step-by-step explanation:

greater than 1   ,  is your teacher just giving you brain teaser questions?  these seem like they are .. "out in the weeds"  type of questions,  not really useful math   :/  

3 0
3 years ago
Find the value of X. Quickly 100 points
Mrac [35]

Answer:

x=30

Step-by-step explanation:

2x+2x+x+x=180

6x=180

x=30

4 0
3 years ago
Read 2 more answers
What is the best description for the graph below
faust18 [17]

Answer:

  • B. The graph decreases everywhere

Step-by-step explanation:

We see a graph going down as x-value increases.

It is not increasing (line shod go up) or constant (horizontal) graph..

Correct choice is B

5 0
3 years ago
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Malik collects rare stamps and has a total of 212 stamps. He has 34 more domestic stamps than foreign stamps. Let x represent th
oksian1 [2.3K]
Equation represents the difference in the number of foreign and domestic stamps Malik collected: X-34=y

equation represents the total number of stamps Malik collected:
212 = X-34-y
so,
245= X-Y

Situation :
Y= X-34
X-Y= 245


7 0
4 years ago
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G. x-3y=-8 2x + y = 5 Solve in scbstitution method ​
notsponge [240]

Answer: (1,3)

Step-by-step explanation: you have to isolate y or x in one of the equations

2x+y=5

-2x -2x. y=-2x+5

x-3(-2x+5)=-8

x+6x-15=-8

+15 +15

7x=7 x=1

1-3y=-8

-1 -1

-3y=-9

divide

y=3

7 0
2 years ago
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