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3 years ago

I need help someone

Mathematics

1 answer:

yawa3891 [41]3 years ago

8 0

Construction of an equilateral triangle inscribed in a circle.

Step 1) Draw the diameter of the circle through center P using a straight edge.

Step 2) Open the compass to the width equivalent to the radius of the circle.

<em>Note: As we open the compass equivalent to the radius of the circle. So, we need to draw a circle now. </em>

Therefore, next step would be.

<h3> Step 3) Place the point of the compass on the edge of the circle and mark off arcs all the way around.</h3>

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According to a recent study, 9.3% of high school dropouts are 16- to 17-year-olds. In addition, 6.4% of high school dropou

Finger [1]

Answer:

0.688 or 68.8%

Step-by-step explanation:

Percentage of high school dropouts = P(D) = 9.3% = 0.093

Percentage of high school dropouts who are white = $P(D \cap W)$ = 6.4% = 0.064

We need to find the probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old. This is conditional probability which can be expressed as: P(W | D)

Using the formula of conditional probability, we ca write:

$P(W | D)=\frac{P(W \cap D)}{P(D)}$

Using the values, we get:

P( W | D) = $\frac{0.064}{0.093} = 0.688$

Therefore, the probability that a randomly selected dropout is white, given that he or she is 16 to 17 years old is 0.688 or 68.8%

4 0

4 years ago

Help me this is due this period please please ill mark brainiest with a bunch of points.

Verdich [7]

Answer:

(-4,1)

Step-by-step explanation:

The answer is just where the two lines intersect

I'm rather tired so double check me on this but I'm getting about (-4,1) and it's asking for an approximation so think (-4,1) is fine

6 0

3 years ago

Read 2 more answers

Rationalise the denominator.

grin007 [14]

Let's see what to do buddy...

_________________________________

To do this, we have to multiply the face and denominator of the fraction by the denominator conjunction, which is :

$(5 -\sqrt{2})$

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

Reminder :

$(a + b)(a - b) = {a}^{2} - {b}^{2} \\$

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°

So we have :

$\frac{1}{ 5-\sqrt{2} } \times \frac{ 5+\sqrt{2} }{ 5 +\sqrt{2} } = \frac{1 \times ( 5 +\sqrt{2}) }{(5- \sqrt{2} )( 5 +\sqrt{2}) } = \\$

The other is in the photo.

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

7 0

4 years ago

Help with algebra 2 i dont know how to do this

EleoNora [17]

Answer:

I cannot see the question clearly. But I know how to do .

4 0

3 years ago

Find the slope of the line.<br><br> -4,1<br> 1,-2

const2013 [10]

Answer: finding slope (-4, 1), (1,-2) : m= -3/5

6 0

3 years ago