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2 years ago

Food that has been prepared or handled should never be placed on the salesfloor before it has been.

1 answer:

3 0

Food that has been prepared or handled should never be placed on the sales floor before it has been properly chilled to ensure the internal temperature is 10° (51°F) or less. It is important to avoid contamination.

It is important to have into account that the higher the temperatures; the faster food will decompose.

Pathogenic microorganisms (such as fungi and bacteria) can reproduce and grow at temperatures as low as 40°F.

The foods may deteriorate even in absence of noticeable modifications in odor, appearance and/or taste.

Learn more about food contamination here:

brainly.com/question/22173814

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The professor informs the class that there will be a test next week. what is the probability that a randomly selected student st

marusya05 [52]

The probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade is: D. 0.80.

<h3>How to calculate the probability?</h3>

In this exercise, you're required to determine the probability that students who were randomly selected studied for the test, if they pass it with a B or higher grade. Thus, we would apply Bayes's theorem.

Let S represent studied for.

Let B represent a score of B or higher grade

Therefore, we need to find P(S|B):

$S|B = \frac{B|S \times S}{B|S \times S\; +\; B|S' \times S'} \\\\S|B = \frac{0.55 \times 0.6}{0.55 \times 0.6 \;+ \;0.2 \times 0.4}\\\\S|B =\frac{0.33}{0.33 + 0.08} \\\\S|B =\frac{0.33}{0.41}$

S|B = 0.80.

Read more on probability here: brainly.com/question/25870256

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<u>Complete Question:</u>

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram.

5 0

2 years ago

The image produced by an object is –10. 0 cm from a concave mirror that has a focal length of 5. 0 cm. The distance of the objec

Anon25 [30]

The distance of the object from the mirror is 3cm.

To calculate the distance of the object from the mirror, we make use of the mirror formula

<h3>Mirror formula</h3>

1/f = (1/u)+(1/v)............ Equation 1

Where:

f = Focal length of the mirror
v = image distance
u = object distance.

Using the real is positive convention,

Given:

f = 5 cm
v = -10 cm

Substitute these values into equation 1 and solve for u

1/5 = (-1/10)+(1/u)
1/5+(1/10) = 1/u
1/u = (2+1)/10
1/u = 3/10
u = 10/3
u = 3.33
u = 3 cm

Hence, The distance of the object from the mirror is 3cm.

Learn more about mirror formula here: brainly.com/question/26257987

7 0

2 years ago

Find the value of ab

Genrish500 [490]

Answer:

AB = 16 Units

Explanation:

In the given figure, CD is the diameter and AB is the chord of the circle.

Since, diameter of the circle bisects the chord at right angle.

Therefore, AE = 1/2 AB

Or AB = 2AE...(1)

Let the center of the circle be given by O. Join OA.

OA = OD = 10 (Radii of same circle)

Triangle OAE is right triangle.

Now, by Pythagoras theorem:

8 0

3 years ago

patient has been eating healthy foods, but her respiratory system is not working as well as it usually does. Can this patient st

Kaylis [27]

Answer:

i hope this is helpful..

Explanation:

a patient has been eating healthy foods, but her respiratory system is not working as well as it usually does. ... Yes, her body can get everything it needs for energy from molecules in food. No, her respiratory system does not have enough oxygen to combine together to release energy.

8 0

3 years ago

Point out the characteristics of the musical style.

katrin2010 [14]

Answer:

Francisco bue Camino

Francisco Santiago

nicanor abelardo

Antonia Molina

hilarion Rubio

col Antonio Buenaventura

rodalfa cornejo

Felipe Padilla de Leon SR

rosendo Santos jr

Alfredo Buenaventura

Ayan cayabyab

5 0

2 years ago