Triangle EFG is dilated by a scale factor of \frac{2}{3}

Wild parrots live in warm climates. Few young parrots would survive an exceptionally cold winter in these regions. If this cold

melisa1 [442]

The statements that best describes how the parrot species will respond is that they will migrate to higher latitudes to preserve their population.

<h3>How will the parrot adapt?</h3>

Despite that organism adapt with conditions, it will be difficult for the parrot to withstand continuously the cold winter in these regions for a year.

Hence, the parrot species will respond by migrating to higher latitudes to preserve their population.

Therefore, the Option B is correct.

Missing options <em>"A)The surviving parrots will die during this winter or the next winter., B)The parrots will migrate to higher latitudes to preserve their population., C)The surviving parrots will produce offspring that have larger feathers to cover the body., D)The parrot population will, over generations, produce offspring that are better able to tolerate cold weather."</em>

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Read more about bird migration

<em>brainly.com/question/5033674</em>

5 0

2 years ago

In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). Nancy has not studied for the exa

maria [59]

Using the binomial distribution, it is found that there is a 0.6836 = 68.36% probability that she guesses at least one right.

For each question, there are only two possible outcomes, either she gets it right or she does not get it right. The probability of getting a question right is independent of any other question, hence the <em>binomial distribution</em> is used to solve this question.

<h3>What is the binomial distribution formula?</h3>

The formula is:

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$C_{n,x} = \frac{n!}{x!(n-x)!}$

The parameters are:

x is the number of successes.

n is the number of trials.

p is the probability of a success on a single trial.

In this problem:

There are 5 questions, hence n = 5.

For each question, she guesses one out of 4 options, hence p = 1/4 = 0.25.

The probability that she guesses at least one right is:

$P(X \geq 1) = 1 - P(X = 0)$

In which:

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 0) = C_{4,0}.(0.25)^{0}.(0.75)^{4} = 0.3164$

Hence:

$P(X \geq 1) = 1 - P(X = 0) = 1 - 0.3164 = 0.6836$

0.6836 = 68.36% probability that she guesses at least one right.

You can learn more about the binomial distribution at brainly.com/question/24863377

8 0

1 year ago

¿Cómo es el desarrollo de la música religiosa?

marshall27 [118]

Answer:

Religious music (also sacred music) is music performed or composed for religious use or through religious influence.[1] It may overlap with ritual music, which is music, sacred or not, performed or composed for or as ritual

8 0

2 years ago

If f(x)=(x+3)³+4<br> let g(x)=f(x+1)-2<br> find when g(x)=12

Alla [95]

Answer:

Explanation:

g(x) = f(x + 1) - 2

g(x) = (x + 1 + 3)^3 -2

g(x) = (x + 4)^3 - 2

Now what are we supposed to do with this? I'm guessing we are to find what value of x will make g(x) = 12. If I'm wrong, leave a note in the form of a comment.

g(x) = 12

(x + 4)^3 - 2 = 12 Add 2 to both sides.

(x + 4)^3 = 14 Take the cube root of both sides.

x + 4 = cubrt(14)

x + 4 = 2.4101 Subtract 4

x = 2.4101 - 4

x = -1.5899

8 0

2 years ago

Protective tariffs are considered positive because

garri49 [273]

Answer:

To shield domestic production from foreign competition by raising the price of the imported commodity

7 0

1 year ago