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Law Incorporation [45]
4 years ago
14

-8 + b divided by 38 = -9

Mathematics
2 answers:
defon4 years ago
5 0

Answer:

b = -334

Step-by-step explanation:

(-8+b) / 38 = -9

Multiply each side by 38

(-8+b) / 38 * 38 = -9*38

-8 + b = -342

Add 8 to each side

-8+b+8 = -342+8

b = -334

ozzi4 years ago
3 0

Answer:

b=-334

Step-by-step explanation:

\frac{-8 + b}{38} =-9

Multiply both sides by 38.

\frac{-8 + b}{38}(38) =-9(38)

-8+b=-342

Add 8 on both sides.

-8+b+8=-342+8

b=-334

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galina1969 [7]

Answer:

85%

Step-by-step explanation:

\frac{34}{40}*\frac{100}{1}=\frac{3400}{40}=85

What I did here was multiply 34/40 by 100 to get 3400/40 or 85%.

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3 years ago
How much is 5plus 12
zavuch27 [327]

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Step-by-step explanation:

Common Sense

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3 0
3 years ago
Please I need help with this
Bad White [126]

Step-by-step explanation:

The two triangles are similar so

BC=BC

AB=AB

AC=AC

1.)5z=20 (÷b.s by 5)

z=4

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8-2=2x

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y=6

4 0
3 years ago
the population of a city is 25,000. if the number of males is 240 more than the number of females, how many males and females ar
muminat
M=f+240

m+f=25000, using m from above in this equation gives you:

f+240+f=25000  combine like terms on left side

2f+240=25000  subtract 240 from both sides

2f=24760  divide both sides by 2

f=12380, and since m=f+240

m=12620

So there are 12620 males and 12380 females in the city.
6 0
3 years ago
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