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2 years ago

Select the positive impacts of technology on animal agriculture.

1 answer:

7 0

As time passed, more technological advances appeared in agriculture. The tractor was introduced, followed by new tillage and harvesting equipment, irrigation and air seeding technology, all leading to higher yields and improved quality of the food and fibre that was grown. Livestock technology can enhance or improve the productivity capacity, welfare, or management of animals and livestock. The concept of the 'connected cow' is a result of more and more dairy herds being fitted with sensors to monitor health and increase productivity.

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A rectangular page is designed to contain 81 square inches of print. The margins at the top and bottom of the page are each 1 in

Nookie1986 [14]

Answer:

x = 11.02 inch by y = 7.35 inch

Explanation:

Let the width of the print be = x

Then the width of the page is x + (1.5+1.5) = x + 3

Let the height of the print be = y

Then the height of the page is y + (1+1) = y + 2

Given the area of the print is 81 square inches

That means, xy = 81

Therefore, y = $\frac{81}{x}$

Therefore, the area of the page is

A = (x + 3)(y + 2)

= (x + 3)( $\frac{81}{x}$ + 2)

Now for least amount of paper to be used,

$\frac{dA}{dx}=(x+3)(\frac{81}{x}+2)$

$\frac{dA}{dx}= \left (\frac{81}{x}+2 \right )+\left ( x+3 \right )\left ( -\frac{81}{x^{2}} \right )=0$

$\frac{81+2x}{x}=\frac{(x+3)(81)}{x^{2}}$

$81x+2x^{2}=81x+81\times 3$

$2x^{2}=243$

x = 11.02 inch

Now y = $\frac{81}{x}$

= $\frac{81}{11.02}$

= 7.35 inch

Therefore the dimensions of thr page for the least amount of paper is x = 11.02 inch by y = 7.35 inch

8 0

3 years ago

Under which type of government would state or provincial governments have the most sovereignty?

Musya8 [376]

"Totalitarian" is the one type of government among the choices given in the question that a state <span>or provincial governments would have the most sovereignty. The correct option among all the options that are given in the question is the fourth option or option "d". I hope the answer helps you.</span>

6 0

3 years ago

Kosslyn's transcranial magnetic stimulation experiment on brain activation that occurs in response to imagery found that the bra

barxatty [35]

Answer:

Kosslyn's experiment found that the brain activity in the visual cortex:

<u>Plays a causal role in both perception and imagery.</u>

Explanation:

The investigation over the visual cortex done by Kossy, discovered that mental imaginary would activate the area of the visual cortex. This is so important because it proves that the brain, specifically this part, can operate without the real visual stimuli.

In other words the experiment proved that the visual cortex is not exclusivly activated when visual stimuli is present. This part of the brain can be activated by mental representation of for instance and object.

This experiment is important for the understangin of perception and memory.

4 0

3 years ago

Rebecca and Farah have been best friends since fourth grade. They have grown up together and have shared everything with each ot

nydimaria [60]

Answer:

the transformation of their group from a dyad to a triad

Explanation:

In the scenario presented in the context, the relationship between Rebecca and Farah changed as Farah included her new friend, Alison to the group and did all the things or activities which Rebecca and Farah used to do together earlier.

The dyad group of Rebecca and Farah changed to triad when Alison was included in the group which affect the relationship between both the friends Rebecca and Farah.

3 0

3 years ago

The correctanswer is c just took the test

Musya8 [376]

Answer: Okay, I’m proud of you. Thanks for getting that answer right.

Explanation: You’re doing great hon!!

3 0

2 years ago

Read 2 more answers