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Finger [1]
3 years ago
10

-17=x-15 what does x equal?

Mathematics
2 answers:
Natasha2012 [34]3 years ago
8 0

-17 = x - 15

Move -15 over to -17, it becomes a positive.

15 - 17 = x

15 - 17 = -2

x = -2

DaniilM [7]3 years ago
5 0

Answer:

-17=x-15 +15

-2=x

Step-by-step explanation:

prove me wrong

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S is the midpoint of RT. If RS = 7x-4 and ST = 5x+10, what is ST
Natali [406]

Answer: 45

Step-by-step explanation:

RS=ST\\\\7x-4=5x+10\\\\2x-4=10\\\\2x=14\\\\x=7\\\\\implies ST=5(7)+10=45

7 0
1 year ago
If John has pairs of red, orange, yellow, blue and green socks, how many can he wear them in over 5 days, repetition is allowed
iren [92.7K]

Answer:

Total ways = 5×5×5×5×5

Total ways = 5^5

Total ways = 3125

Therefore, the correct option is C) 5^5

Step-by-step explanation:

John has pairs of red, orange, yellow, blue and green socks.

Which means that John has 5 different colors pairs of socks.

We are asked to find out in how many ways can he wear them over 5 days.

1st Day:

On the first day John has 5 ways to choose from.

2nd Day:

On the second day John has 5×5 ways to choose from.

(Since repetition is allowed)

3rd Day:

On the third day John has 5×5×5 ways to choose from.

4th Day:

On the fourth day John has 5×5×5×5 ways to choose from.

5th Day:

On the fifth day John has 5×5×5×5×5 ways to choose from.

Total ways = 5×5×5×5×5

Total ways = 5^5

Total ways = 3125

Therefore, the correct option is C) 5^5

7 0
3 years ago
The towns of Franklin and Chester post their populations on signs just outside of their towns. The signs are
Andre45 [30]

Answer:

year 13

Step-by-step explanation:

franklin's population is growing by 1000 people per year(5% of 20000 is 1000) and Chester is growing by 500 per year so at year 13 franklin will be at 32000 while Chester is at 31500

4 0
3 years ago
What is the equation for the line?<br><br><br><br> Enter your answer in the box.
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(0,0),(2,16)
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slope(m) = 8
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in y = mx + b form, the slope is in the m position and the y int is n the b position....so ur equation is :
y = 8x + 0 which can be written as y = 8x <==
5 0
3 years ago
Read 2 more answers
51 is 10% of what number
irinina [24]

Answer:

10 percent of 51 is 5.1

8 0
2 years ago
Read 2 more answers
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