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horrorfan [7]
2 years ago
15

Which expression is equivalent to h + 7 + 2h + 8? 3h + 15 8h + 10 18 18h

Mathematics
1 answer:
makkiz [27]2 years ago
5 0
The answer would be 3H + 15
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Write the word sentence as an inequality. Then solve the inequality.
Agata [3.3K]
The solution is x>18.

The problem tells us that 3 less than a number: x-3
is more than 15. >15
So the inequality is x-3>15. When we isolate x to simply the inequality, we add 3 to both sides, to get x>18. 

Please consider giving brainliest answer and a thanks to the answers you find more helpful! :)
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3 years ago
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WILL MARK AS BRAINLIEST PLEASE HELP!!!
neonofarm [45]

Step-by-step explanation:

2x = y-10

Rewrite as: 2x + 10 = y

Therefore:

2x+10 = y

2x +7 = 2y

Subtract the equations:

 2x + 10 = y

- 2x + 7 = 2y

______________

          3 = -y

Therefore y = -3

Substiture y = -3 into the second equation:

2x + 7 = 2(-3)

2x + 7 = -6

2x = -13

x= -6.5

Answer : (-6.5, -3)

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3 years ago
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IS THE ANSWER A??? please explain​
Ne4ueva [31]

Step-by-step explanation:

D. must be the richt answer.

(x - Px)^2 + (y - Py)^2 = r^2

Where P(Px | Py) is the center of the circle.

If you insert one point of the circle, the equation must be true.

3 0
3 years ago
Please help soon I need it​
Gekata [30.6K]

Answer:

ok

Step-by-step explanation:

4 0
2 years ago
1/2 log2x=3log23 rewrite with out using logarithmic
Brums [2.3K]

Answer:

729

Step-by-step explanation:

\frac{1}{2}log_{2}x=3log_{2}3 \\

log_{2}\sqrt{x} =log_{2}3^{3}

\sqrt{x} =27 \\

x=27²=729

7 0
2 years ago
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