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AleksAgata [21]
3 years ago
9

What is X+x+x+2 equivalent to?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
5 0

Answer:

3X+2

Step-by-step explanation:

X+X+X+2=3X+2

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What are the solutions to the equation and check for extraneous solutions:<br><br> 16=(x-2)^2/3
GuDViN [60]

Answer:

we have  x = -62 or x = 66

Step-by-step explanation:

16=(x-2)^2/3

I would take square root first

4 =  (x - 2)^ (1/3)

or   -4  =  (x - 2)^(1/3)

.....

4^3  =  x - 2

64 = x - 2

x = 66

or  -4 ^3 = x - 2

-64 = x - 2

x = -62

we have  x = -62 or x = 66

5 0
3 years ago
What does this mean?:<br> How does the data vary?<br> What is the mode?
stellarik [79]
Okay well the mode is the number that appears most pften for ex 112351 the mode is 1 because it is the number that is there more than the others
8 0
3 years ago
In one year Megan spent 359.94 on her gym membership at the same monthly rate of 59.99. Write an equation to represent this situ
Thepotemich [5.8K]

Answer:

359.94 = 59.99 * X

Step-by-step explanation:

The situation is determined by the following equation:

T = M * X

Being M the monthly value, that is to say 59.99

T the total value, that is 359.94

And X would be the number of months, and at the same time the variable.

In this case it would be like this:

359.94 = 59.99 * X

If we solve for X, we are left with:

X = 359.94 / 59.99

X = 6

That is to say that Megan went to the gym for 6 months of the year

7 0
3 years ago
Solve: 9x - 3 = 729
Ivahew [28]

Answer:

its . 6

Step-by-step explanation:

e2020

5 0
3 years ago
Read 2 more answers
The tennis racket is $36.75 before tax in the sales tax is 6% what is the finial price
scoundrel [369]
The final price for the racket is $38.96
7 0
3 years ago
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