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AysviL [449]
3 years ago
5

Solve for b. 9000-b=-11,000+b

Mathematics
2 answers:
rodikova [14]3 years ago
4 0

Answer:

b=10000

Step-by-step explanation:

add b on both sides

9000=-11000+2b

add -11000 on both sides

20000=2b

divide by 2 on both sides

b=10000

bonufazy [111]3 years ago
3 0

Answer:

b=10,000

Step-by-step explanation:

9,000-b=-11,000+b

Regroup terms

9,000-b=b-11,000

Add b to both sides

9,000-b+b=b+b-11,000\\9,000=2b-11,000

Add 11,000 to both sides

9,000+11,000=2b-11,000+11,000\\9,000+11,000=2b

Simplify by adding

20,000=2b

Divide both sides by 2

\frac{20,000}{2}=\frac{2b}{2}\\  \\10,000=b

Switch sides

b=10,000

Done.

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9 out of 20 students who graduate from j.h.s. of 1,2000 students gained admission to s.h.s. how many students gained admission?
Flauer [41]

Answer:

<h2><u>5,400</u></h2>

Step-by-step explanation:

Out of every 20 students, there are 9 that gain admission to s.h.s.

Overall, there are 12,000 students. To find how many groups of 20 students there are, we divide 12,000 by 20. We get 600.

Since there are 9/20 students, we multiply 600 * 9. We get 5,400.

So, out of the 12,000 students, 5,400 gained admission.

Hope this helps.

4 0
2 years ago
Assume that y varies directly with x. If y = 17 when x = –17, find y when x = –4.
serg [7]

answer =

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3 years ago
What is the slope intercept for that has the point (2,2) and is parallel to y=x+4?
gulaghasi [49]
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2 = 2 + b
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4 years ago
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The solution for{x-y=-2 <br> 2x+y=8
sveta [45]
I hope this helps you



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6 0
4 years ago
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