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skelet666 [1.2K]
3 years ago
15

One, no, or infinitely many solutions?

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

One solution

x = 3

Step-by-step explanation:

3x + 5 + 6x - 7 = 25

combine like terms:

9x -2 = 25

add 2 to each side of the equation:

9x = 27

divide both sides by n9:

x = 3

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Find the perimeter of the rectangle.
timama [110]

Answer:

38 cm

Step-by-step explanation:

12 * 2 = 24

7 * 2 = 14

24 + 14 = 38

3 0
3 years ago
9. What is the exact circumference of a circle that has a radius of 5 cm?
olga_2 [115]

Answer:

10π cm

Step-by-step explanation:

c = 2πr

c = (2*5) * π

c = 10π

8 0
2 years ago
PLEASE HELP THIS IS DUE IN 10 MINUTES PLEASEE HELP
puteri [66]

Answer:

I would pick the second one B

4 0
3 years ago
I need help what's my equation for the picture below.
Leokris [45]
228-12.50*2=x*10
228-25=10x
203=10x
Divide both sides by 10 and it is:
20.3=x

The price of each ticket is $20.30

Hope this helps :)
4 0
4 years ago
Will the opposite of a number always, sometimes, or never be greater than the number itself? Explain your reasoning. Provide an
aksik [14]

Step-by-step explanation:

The negative of a number may sometimes be greater than the number itself.

The negative of a negative number is positive which will give a greater number than the number itself. But the negative of a positive number is negative which is smaller than the number itself

Let us take a few examples

-(-1) = 1,    1>-1

-(1) = -1,    1>-1

5 0
3 years ago
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