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Yanka [14]
2 years ago
11

The number of employees for a certain company has been decreasing each year by ​7%. If the company currently has 810 employees a

nd this rate​ continues, find the number of employees in 9 years.
Mathematics
2 answers:
Alinara [238K]2 years ago
7 0
If the rate continues, in nine years there will be about 300 employees
goblinko [34]2 years ago
7 0
The formula used is f(x)=a(1+r)^x so 7%(rate of change ) as a decimal is .07 +1 is 1.07 so we have 810(1.07)^9 because a is your initial amount so you multiply 1.07 by 9 according to PEMDAS and then take what you get there and multiply by 810 and you have your exponential growth
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Zielflug [23.3K]

Answer:

It would be 6

Step-by-step explanation:

4 0
2 years ago
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A 12-foot by 15-foot patio is increased by placing a stone border around the patio. The width of the border is the same all arou
Arisa [49]

Complete question :

A 12-foot by 15-foot patio is increased by placing a stone border around the patio. The width of the border is the same all around the patio.The perimeter of the patio after it is expanded is 74 feet. The equation which represents x, the width of the border is 2[(12+2x)+15+2x)]=74. What is the width of the border?

1) 2 1/2 feet

2) 3 feet

4) 5 feet

5) 8 1/2 feet

Answer:

2.5

Step-by-step explanation:

Solving for X in the perimeter equation :

2[(12+2x)+15+2x)]=74

Open the bracket

2[(12 + 2x + 15 + 2x)] = 74

2(27 + 4x) = 74

54 + 8x = 74

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2 years ago
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marin [14]

Answer:

-25 + 75 = 50

Step-by-step explanation:

Since we don't know the value of the bar, we will call it x.

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Add 25 to both sides to find the value of x.

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You can also double check this answer by doing simple math.

-25 + 75 = 50

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Answer:

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Step-by-step explanation:

Because 20% off of 192.15 = $162.94 and

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3 years ago
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Answer: D: X3

Step-by-step explanation:

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