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Varvara68 [4.7K]

3 years ago

5

WILL MARK BRAINLYEST PLEASE HELP!!!

1 answer:

frez [133]3 years ago

5 0

63x+ 82y-15x - 36y
= 48x + 46y

answer
C. 48x + 46y

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Step-by-step explanation:

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What is the value of x in the equation

Nastasia [14]

Answer:

54

Step-by-step explanation:

$\frac{1}{3x} - \frac{1}{2} = 18 \frac{1}{2} \\ \\ \frac{1}{3x} - \frac{1}{2} = \frac{37}{2} \\ \\ \frac{1}{3x} = \frac{37}{2} - \frac{1}{2} \\ \\ \frac{1}{3x} = \frac{37 - 1}{2} \\ \\ \frac{1}{3x} = \frac{36}{2} \\ \\ \frac{1}{3x} = 18 \\ \\ 1 = 54x$

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3 years ago

A construction company purchased some equipment costing $300,000. The value of the equipment depreciates

goldfiish [28.3K]

Answer:

$11.9\ years$

Step-by-step explanation:

we know that

The formula to calculate the depreciated value is equal to

$V=P(1-r)^{x}$

where

V is the depreciated value

P is the original value

r is the rate of depreciation in decimal

x is Number of Time Periods

in this problem we have

$P=\$300,000\\r=14\%=14/100=0.14\\V=\$50,000$

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$x=log(5/30)/log(0.86)$

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3 years ago

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