Mathematics High School

Pls help :(

Clare and Han are discussing how to find the missing lengths. Clare says she is using similarity. Han says he is using the Pythagorean Theorem.

Find the missing sides

Pls Help :(Clare And Han Are Discussing How To Find The Missing Lengths. Clare Says She Is Using Similarity.

Answers

Answer 1

Answer:

similarity

Step-by-step explanation:

look , dude

the two triangles have the following features:

the angle B= angle C = 90 degree

the angle A= the angle F

so  the third angle in the first triangle = the third angle in the second triangle

so you have one condition of similarity which is the three angles are equal

to get the answer for lengths :

ab/fe= constant of proportionality

thus ab/fe=2.5/5=.5

so ac/13=.5 thus ac=6.5

and 6/de=.5 so de=12

Answer 2

Both similarity and Pythagorean theorem can be used to find the missing lengths as AC = 6.5 and DE = 12.

What are Similar Triangles?

Similar triangles are those triangles which has the same shape but different size.

The length of sides and angles are proportional in similar triangles.

Pythagorean theorem states that for a right angled triangle,

Hypotenuse² = Base² + Altitude²

AC² = BC² + AB²

AC² = 6² + 2.5²

AC² = 42.25

AC = √(42.25) = 6.5

Similarly,

DF² = DE² + EF²

13² = DE² + 5²

DE² = 13² - 5²

DE² = 144

DE = √(144) = 12

If we are using the concept of similarity, ratio of corresponding sides are equal for similar triangles.

AB / EF = BC / DE = AC / DF

2.5 / 5 = 6 / DE = AC / 13

Consider 2.5 / 5 = 6 / DE

Then DE = (6 × 5) / 2.5 = 12

Consider AB / EF = AC / DF

2.5 / 5 = AC / 13

AC = (2.5 / 5) × 13 = 6.5

Hence the missing lengths are AC = 6.5 and DE = 12.

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(2x^4y^5)(-3x^2y^7)

Answers

Answer:

-6x^6 y^12

Step-by-step explanation:

Okay, so the first thing we have to do is simplify the expression.

The simplified version of the expression: -6x^6 y^12

or negative six to the 6th power & y to the 12th power

You're Welcome :) plz mark me brainliest

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Answers

Answer:

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10 20 30 40 50 60 70
80 90 100
A. = 25
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Answers

Answer:

the aswer would be B because x<50 therefor the highst posible value for x is 49 and 3x49 is 147 which is less than 150

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Answers

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Exactly 352 miles per inch.

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Is this correct?
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Answers

Answer:

Step-by-step explanation:

There's no pic u might want to repost it again

Answer:

what??????????

...... . . . .

. . .... .... .

Bailey brought a twin pack of gum for $2, this is 50 cents less than 2/3 the
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Answers

Answer:

$3.75

Step-by-step explanation:

2/3 = $2.50

2.50/2 = 1.25

1.25x3 = 3.75

The price of the triple pack of gum is $3.75.

Calculation of the price:

Since Bailey brought a twin pack of gum for $2, this is 50 cents less than 2/3 the cost of a triple pack of gum.

So,

[tex]2\div 3 = \$2.50\\\\2.50\div 2 = 1.25\\\\1.25\times 3 = 3.75[/tex]

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Answers

Answer:

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Step-by-step explanation:

25% off of 80 is 60

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Answers

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−

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Step-by-step explanation:

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Answer:

Every day for four years, I would drive to my job, and every day at the same time, on the same route, I would notice the city bus. It would pull up next to me, and I would see all the people on board. Some would be reading. Some would be sleeping. Some would stare back at me. Every day, at the same time, it would follow me right to work. As I pulled into my parking space at work, I would see it around the corner, about a block away from my job. Then, one day, my car broke down. I had no way to get to work, and then, I remembered the bus. I decided to take it since I knew it was on the same schedule as I was. Since then, I have never driven to work again. Taking the bus is a useful method with which to travel because you can save a lot of money by using public transportation. One reason public transportation is useful is because it saves money. My commute to work was long, and it required a lot of gas. When I drove to work, I was spending $30 a week on gas. There are 52 weeks in a year. That translates to $1,560.00 a year I was spending on gas to get to work. When I started taking the bus, it cost $2 ($1 to get to work and another $1 to get home). Another way to save money is to use the toll road. That translates to $10 a week. That means that it cost me $520 a year to get to work. That's less than a third of what it cost to drive. It saved me $1,040.00. The funny part is that the reason my car broke down in the first place was because I was driving it constantly. 6 What is the central idea of this passage?

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Answers

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SAS

Step-by-step explanation:

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Answers

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Step-by-step explanation:

So we know that a complete angel has 360 degrees within. So in this case, all we need to do is use 360 and subtract 167 and 56 from it.

360-167-56= 137

Hey there!

The answer is 109

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

Huh!

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No need to proof!

Step-by-step explanation:

Or just type it,

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The two given circles are congruent as their radius are similar.

What is a circle?All points in a plane that are at a specific distance from a specific point, the center, form a circle. In other words, it is the curve that a moving point in a plane draws to keep its distance from a specific point constant.A circle is a closed, two-dimensional object where every point in the plane is equally spaced from a central point. The line of reflection symmetry is formed by all lines that traverse the circle. Additionally, every angle has rotational symmetry around the center.

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Answers

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Step-by-step explanation:

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Answers

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Question 6 of 10
In a group of 60 students, 14 students take Algebra I, 20 students take
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ОО
B. 19
O
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Answers

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Step-by-step explanation:

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