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zhannawk [14.2K]
3 years ago
13

I need help please?!!

Mathematics
2 answers:
Citrus2011 [14]3 years ago
5 0

Answer:

-7

Step-by-step explanation:

Dafna11 [192]3 years ago
3 0

Answer:

The answer is -7

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15 – 2x=3x <br><br>the solution is x =​
garri49 [273]

Answer:

x=3

Step-by-step explanation:

15 – 2x=3x

Add 2x to each side

15 – 2x+2x=3x+2x

15 = 5x

Divide each side by 5

15/5 = 5x/5

3 =x

3 0
3 years ago
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How many cm more than 2 m is the perimeter of a regular hexagon of side 35 cm?
bearhunter [10]
A Hexagon Is A 6 Sided Figure. So First, We Need To Know How Many Centimeters Are In A Meter. There Are 100 Centimeters In A Meter. Next, Do 2 Meters * 100 centimeters To Get 2 Meters Is Equal To 200 Centimeters. Next, We Do 35*6. We Get 210. Now, Do The Subtraction. 210-200 = 10cm. The Regular Hexagon's Perimeter Is 10cm Larger. I Hope I Helped! :D
3 0
3 years ago
Ben has agreed to play fewer video games and spend more time studying. He has agreed to play less than 10 hours of video games e
Ahat [919]

Answer:

t < 1.5

Step-by-step explanation:

Mon-Thu: 5.5 hours

each of the remaining 3 days: t hours each day

total time: 3t + 5.5

The total time must be less than 10 hours.

3t + 5.5 < 10

3t < 4.5

t < 1.5

8 0
2 years ago
F exponet3<br> +11yg-4h h=7 f=3 h=7
jok3333 [9.3K]

Answer:

what?

Step-by-step explanation:


7 0
3 years ago
3x + 5x + 8y <br> i dont know how to do this plzz help
Valentin [98]

Answer:

8x + 8y

8 (x +y)

Step-by-step explanation:

When adding or subtracting, the terms should have exact variables like x.

3x + 5x + 8y

Here 3 and 5 have the same variable x so you can add them. (3+5=8)

8x + 8y

Now take out common number (here it's 8):

8 (x + y)



8 0
3 years ago
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