MATHEMATICS MIDDLE SCHOOL

Text- Many egg producers keep chickens in small cages that do not allow the chickens to move. Some people believe that this is unhealthy, so they buy eggs from chickens that are not caged 24-hours a day. These are sometimes called "free-range" chickens. The United States Department of Agriculture (USDA) allows chickens to be called free-range as long as the chickens spend some of their time outside. The European Union (EU), however, has several additional restrictions. One of these is that the farmers must provide enough outside area so that if all the chickens were outside, the density of chickens would be no more than 0.25 chickens/sq meter. (Wikipedia, 2014).question 1- How many square meters does the EU require for one chicken?

question2-A farmer in the United States wants to meet the EU guidelines. She measures her area in square yards (1 sq meter =1.196 sq yards). How many square yards does she need for 1,100 chickens?

Answers

Answer 1
Answer:

The process through which populations of living things adapt and change is known as natural selection.

What is not natural selection examples?

  • Natural selection is the term used to describe this process of disparate survival and reproduction. Non-genetic changes that take place throughout an organism's lifetime but cannot be passed on to the next generation, such as gains in muscle mass brought on by nutrition and exercise, are not examples of evolution.
  • Natural selection is not influenced by chromosome number. The other three options stand for elements that influence natural selection. Natural selection can take place because of random DNA mutations that produce genetic variation in a population of species.
  • Natural selection is a straightforward method that results in long-term population changes in living things. In fact, it is so straightforward that it can be divided into five fundamental steps, which we'll refer to as VISTA in this instance: Variation, Inheritance, Selection, Time, and Adaptation.

To Learn more About natural selection refer to:

brainly.com/question/23929271

#SPJ2
Answer 2
Answer:

Answer:

4 square meters

5,262.4 square yards

Step-by-step explanation:

1/0.25=4

The other one I just guessed :/

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JI'll lives 3 1/2 miles from school.One morning, her friend was giving her a ride. When they were 2/3 of the way to school, their car broke down & they had to walk the rest of the way.

Answers

Cool story. I think you might be asking how long they had to walk and ride.

3.5*.66 = 2.31 miles drove

3.5*.33 = 1.15 miles walked

Ryan has nine 14-ounce bags of popcorn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make?

Answers

42 small bags

14*9 = 126
126/3 = 42 

f - 354 = 1221
A. f=877
B. f=1,565
C. f=867
D. f=1,575

Answers

f-354=1221           add 354 to both sides

f+354-354=1221+354\n\n\boxed{f=1,575}\to\boxed{D.}

What fraction of Emmas garden is planted with vegetables

Answers


We know that different gardens can have different fractions of vegetables
in them.  That right there tells us that we need some information about the
garden in order to know the fraction, because not all gardens are the same.
Since you haven't told us anything about Emma's garden, therefore, we have
no way to answer the question.

There is 1/4 ounce of yeast in every 2 1/4 teaspoons of years. A recipe for bread calls for 2 teaspoons of yeast. How many ounces of yeast are needed for this recipe??

Answers

(1)/(4)\ ounce\ of\ yeast\ in\ 2(1)/(4)teaspoons\ of\ years\nx\ ounces\ of\ yeast\ in\ 2\ teaspoon\ of \ years\n\nproportion:\n(1)/(4)\ -2(1)/(4)\nx-2\n\ncross\ multiplication\n\n2*\ (1)/(4)=2(1)/(4)x\n\n(1)/(2)=(9)/(4)x\ \ \ | divide\ by\ (9)/(4)\n\nx=(1)/(2)*(4)/(9)=(2)/(9)\n\n (2)/(9)\ ounces\ of\ yeast\ are\ needed.

H divided by 9 =14?

Answers

That answer will be 126.

In order to get this answer you must multiply 9 by 14 which is 126 then you check it by dividing 126 by 9 you get 14.

Final answer is 126

Hopes it Helps :]
126 because 14 times 9 = 126
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