2 years ago

Plz help me answer this

Mathematics

2 answers:

Verizon [17]2 years ago

8 0

If 60% of the painters is 12, then 10% of the painters is 2, and therefore there are 20 painters.

Murrr4er [49]2 years ago

4 0

12 painters ----- 60% of the painting crew
x painters ------- 100% of the painting crew
____________________________________
12*100%=x*60%
12*1=x*0,6
12=0,6x
x=20

20 painters worked on this job :)

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Naya [18.7K]

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5 0

3 years ago

A used car was purchased in July 1999 for $11,900. If the car depreciates 13% of it's value each year, what is the value of the

trapecia [35]

1999 price = 11900
it depreciates 13%
$\frac{13}{100} \times 11900 = 1547$
year 2000 cost = 11900 - 1547 = 10353
it depreciates 13%
$\frac{13}{100} \times 10353 = 1345.89$
year 2001 cost = 10353 - 1345.89 = 9007.11
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2 years ago

What is the value of log Subscript 6 Baseline StartFraction 1 Over 36 EndFraction?

loris [4]

Answer:

-2

Step-by-step explanation:

Let x be the unknown value

Log₆ ( 1/36) = x

( 1/36) = 36⁻¹ = (6²)⁻¹ = 6⁻²

Log₆ ( 1/36) = Log₆ 6⁻² = -2 Log₆ 6

Log₆ 6 = 1