During harvesting season at Florida Blue Farms, hand pickerscollect about 200 pounds of blueberries per day with a 95%
pack-out rate. The blueberry harvester machine collects about
22,000 pounds of blueberries per day with a 90% pack-out rate.
The pack-out rate is the percentage of collected blueberries
that can be packaged to be sold, based on Florida Blue Farms'
quality standards.
Let h represent the number of days the hand pickers work and
m represent the number of days the harvester machine is used.
Which of the following algebraic expressions can be used to
estimate the amount of collected blueberries that are packed at
the Florida Blue Farms for fresh consumption this season?

A (0.95h+200)(0.90+22000)

B 0.95(200h)+0.90(22000m)

C 200.95h+22000.90m

D (200h+0.95)(22000m+0.90)

Answers

Answer 1

Answer:

The farm uses two harvesting tools for packages that needs to be sold. So, we have to consider the rates of both harvest tools and the number of harvest by both tools. The algebraic expression is: $0.95(200h) + 0.90(22000m)$

Given that

$h \to$ days of hand pickers word

$m \to$ days harvester machine is used

$n_h = 200$ --- pounds of hand pickers

$n_m = 22000$ -- pounds of harvester

$r_h = 95\%$ -- pack out rate of hand pickers

$r_m = 90\%$ -- pack out rate of harvester

The expression to estimate the amount is calculated as:

$Amount = r_h * n_h + r_m * n_m$ --- i.e. pounds of hand picker * its pack out rate + pounds of harvester * its pack out rate

So, we have:

$Amount = 95\% * 200h + 90\% * 22000m$

Express as decimal

$Amount = 0.95 * 200h + 0.90 * 22000m$

Rewrite as:

$Amount = 0.95(200h) + 0.90(22000m)$

Hence, option (b) is correct.

Read more about algebraic expression at:

brainly.com/question/953809

Answer 2

Answer:

Step-by-step explanation:

its b..........

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Prove :M<1 + m<2 +m<3=180
Given : ABC

Answers

To prove that M<1 + m<2 + m<3 = 180, we need to use the given information that ABC is a triangle.

In a triangle, the sum of the interior angles is always equal to 180 degrees.

Let's label the angles of triangle ABC as follows:

Angle A as M<1

Angle B as m<2

Angle C as m<3

Using the given information, we can rewrite the equation as:

M<1 + m<2 + m<3 = A + B + C = 180

This equation holds true because it is a fundamental property of triangles. Therefore, the statement is proven.

Find the number of permutations

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Answers

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Mel had a whole pizza. His friends ate 3/4 of the pizza. Mel said he had 1/2 of the pizza left. Is Mel's answer reasonable?

Answers

No! because for 1 if she had a full pizza and her friends ate 3\4 then there would be 1\4 peices left

Answer:

The Correct answer is 1/4

Step-by-step explanation:

I know for sure because i just took the test. This is what your answer should look like: No, it is not reasonable because 1−3/4=1/4 .

Beth runs 20 miles each week for 8 weeks.How many miles does Beth run in 8 weeks?

Answers

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What is the main reason that people are hesitant to use nuclear energy a. It produces radioactive waste. b. It uses large amounts of water. c. The ore used for nuclear energy must be mined. d. It is more damaging to natural habitats than the use of coal.

Answers

Nuclear energy is FEARED due to production of radioactive waste. Expose to radioactive waste have already taken place like Fu.kushima nuclear power station (March 2011) and more famously known; Chernobyl (April 1986). Nuclear waste is dangerous for over tens of thousands of years! For humans, radioactive waste breaks up our DNA. Either damaging our cells, or MUTATING them, which eventually lead to cancer and ever death.

The main reason that people are hesitant to use nuclear energy is It is more damaging to natural habitats than the use of coal.

What is nuclear energy?

Nuclear energy refers to the energy that is obtained from the nucleus of an atom. It is the energy that that can be obtained from a fusion or a fission reaction.

However, there are many uncertainties that surround the use of nuclear energy especially the posibility of a nuclear disaster. Hence, the main reason that people are hesitant to use nuclear energy is It is more damaging to natural habitats than the use of coal.

Learn more about nuclear energy: brainly.com/question/3385510?

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