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2 years ago

At some point during the babbling stage, babies begin t

1 answer:

8 0

At some point during the babbling stage, babies begin to lose their ability to discriminate sounds that they never hear.

<h3>What is Babbling stage?</h3>

This is referred to as prelinguistic stage of infants when the larynx starts to drop to create pharyngeal cavity.

They are usually more attentive and willing to learn hence the reduction in sound discrimination.

Read more about Babbling stage here brainly.com/question/7986524

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How does scoring high on the SAT help someone receive a full academic scholarship to college?

Brut [27]

Colleges often consider accepting students based on their test scores, as well as certain additional traits. Not all students accepted to college have high SAT scores, however, higher scores increase chances of an academic scholarship. If you are looking for a full academic scholarship, high SAT scores will be beneficial due to the fact that most colleges select students mostly based on test scores. However, you will need additional high grades and test scores in order to be considered for a full scholarship.

7 0

3 years ago

Please Help, I am stuck on this question.

Morgarella [4.7K]

Answer:

(15/17 = sin ∠ JLK)

(first option listed)

Explanation:

the "sin ∠ JLK" is what we can simply think of as the inside measurement of angle/corner L. (L is the letter in the middle of ∠ JLK , and if you imagine drawing a line from J to L to K, you would see that the only angle you formed both sides of is corner L)

so, we are looking for the sin of L.

(SOH CAH TOA)

we know that

sin = opposite / hypotenuse

However, we do not have the opposite value of this triangle <em>yet. </em>

-----

we can solve the length of the opposite side with the Pythagorean theorem:

a² + b² = c²

8² + b² = 17²

64 + b² = 289

- 64 - 64

b² = 225

√b² = √225

b = 15

----

so, to solve for sin L,

(sin = opposite / hypotenuse)

we should divide the opposite (15) over the hypotenuse (17)

so, 15 / 17 = sin L

(15/17 = sin ∠ JLK)

6 0

2 years ago

Point (20, 5) is on the graph of inverse variation. Which of the following ordered pair is on the graph?.

Bess [88]

The point $(10, 10)$ is on the graph.

<h3>Procedure - Inverse variation</h3><h3 /><h3>Inverse variation model</h3><h3 />

An <em>inverse</em> variation is represented by the following formula:

$y = \frac{k}{x}$ (1)

Where:

$x$ - Independent variable.
$y$ - Dependent variable.
$k$ - Proportionality constant.

We can eliminate the proportionality constant by creating the following relationship:

$x_{1}\cdot y_{1} = x_{2}\cdot y_{2}$ (2)

<h3>Determination of another point</h3>

If we know that $x_{1} = 20$ , $y_{1} = 5$ and $x_{2} = 10$ , then the remaining variable is:

$y_{2} = \left(\frac{x_{1}}{x_{2}} \right)\cdot y_{1}$

$y_{2} = \left(\frac{20}{10} \right)\cdot (5)$

$y_{2} = 10$

The point $(10, 10)$ is on the graph. (Correct choice: C) $\blacksquare$

To learn more on inverse variations, we kindly invite to check this verified question: brainly.com/question/4838941

<h3>Remark</h3>

The statement is incomplete. Complete form is described below:

<em>Point </em> $(20, 5)$ <em> is on the graph of an inverse variation. Which of the following ordered pair is on the graph? </em><em>A.</em><em> </em> $(4,1)$ <em>, </em><em>B.</em><em> </em> $(2, 25)$ <em>, </em><em>C.</em><em> </em> $(10, 10)$ <em>, </em><em>D.</em><em> </em> $(16, 4)$ <em>.</em>