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4 years ago

Which item is a biological contaminant?

Business

2 answers:

hram777 [196]4 years ago

7 0

Answer:

$\boxed{\bold{Bacteria}}$

Explanation:

A Biological Containment is related to laboratory biosafety. In order to ensure a safe and secure environment for both workers and the bacteria, the lab must be sealed and the bacteria sealed, isolated and/or secure.

Bacteria is a Biological Containment because if it is not secured and kept away properly, there is a great risk of the Bacteria getting out and spreading. Depending on what type of bacteria it is, if it spreads and the bacteria is deadly, the result could end in harm or death. That is why making sure bacteria is secure is vital when working in a laboratory or around it.

Fingernails, hair, ammonias and insect parts do not need to be kept isolated and contained. They do not result in fatal death. Yes, they can catch or grow mold such as bacteria or such, but otherwise they are safe.

- Mordancy

Natasha2012 [34]4 years ago

6 0

I would either say E or B

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tatyana61 [14]

Answer:

Explanation:

a. Market rate of interest 4 %

Present value of the bonds = Semiannual coupon x PVIFA 2%,n=30 + Par Value x PVIF 2%, n=30 = $ 508,000 x 6% x 1/2 x 22.3965 + $ 508,000 x 0.5521 = $ 341,322.66 + $ 280,466.80 = $ 621789.46

Issue Price $ 621,790

b. Market Interest Rate : 6%

Present value of the bonds = $ 508,000 x 6% x 1/2 x 19.6004 + $ 508,000 x 0.4120 = $ 298,710 + $ 209,296 = $ 508,000

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c. Market interest rate : 8.5 %

Present value of the bonds = Semiannual coupon x PVIFA 4.25%, n=30 + Par Value x PVIF 4.25%, n=30 = $ 508,000 x 6% x 1/2 x 16.7790 + $ 508,000 x 0.2869 = $ 255,711.96 + $ 145,745.20 = $ 401,457.16

Issue Price $ 401,460

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4 years ago

In your progress report, you want the Work Completed section to follow your Summary of Costs. To

iren [92.7K]

Answer:

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Explanation:

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3 years ago

Your firm needs a computerized machine tool lathe which costs $53,000 and requires $12,300 in maintenance for each year of its 3

solniwko [45]

Answer:

$4,833.282

Explanation:

Calculation to determine the after-tax salvage value

First step is to calculate the remaining value after 3 years

Using this formula

Remaining value after 3 years = (Purchase price)x(1-summation of MACR rates from start to the current date)

Let plug in the formula

Remaining value after 3 years=$53,000*[(1-0.3333)-0.4445-0.1481]

Remaining value after 3 years=$53,000*$0.0741

Remaining value after 3 years=$3,927.3

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After-tax salvage value=$5,300-[($5,300-$3,927.3)*0.34]

After-tax salvage value=[$5,300-($1,372.7*0.34)]

After-tax salvage value=$5,300-$466.718

After-tax salvage value=$4,833.282

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8 0

3 years ago

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Paul [167]

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3 years ago

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bekas [8.4K]

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To learn more about, consumer price index, please check: brainly.com/question/26382640

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3 years ago