Please helpppp me pleaseee

The length of the triangle ABC is given by the equation x = 5

If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.

Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides

Given data ,

Let the first triangle be represented as ABC

Let the second triangle be represented as CDE

The measure of side AB = 2.5

The measure of side AC = x

The measure of side CE = 7

The measure of side ED = 3.5

Now , the two triangles are similar

So , corresponding sides of similar triangles are in the same ratio

Substituting the values in the equation , we get

AC / AB = CE / ED

On simplifying the equation , we get

x / 2.5 = 7 / 3.5

Multiply by 2.5 on both sides of the equation , we get

x = ( 2.5 x 7 ) / 3.5

x = 2.5 x 2

x = 5

Therefore , the value of x is 5

Hence , the measure of side x = 5

To learn more about similar triangles click :

https://brainly.com/question/29378183

#SPJ2

Answer:

$26.95, you save  $22.05

Step-by-step explanation:

$49 x 0.45 = $22.05 savings, 49 - 22.05 = 26.95

Answer:

Yes

Step-by-step explanation:

I hope this helps!

Answer:

It's in the attached file below :)

Step-by-step explanation:

9514 1404 393

Answer:

  D.  36 units

Step-by-step explanation:

Using the distance formula, we find the length of AB to be ...

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((7-(-2))² +(-3-9)²) = √(81 +144) = √225 = 15

The line BC is horizontal, so its length is the difference of the x-coordinates:

  BC = 7 -(-2) = 9

The line AC is vertical, so its length is the difference of the y-coordinates:

  AC = 9 -(-3) = 12

The sum of the lengths of the sides of the triangle is ...

  P = 15 + 9 + 12 = 36

The perimeter is 36 units.

Answer:

The answer is 1/5 (60)

Why does it have be at least 20 words before I can send it

Answer: C is correct also 1/4(60)

Step-by-step explanation:

ur welcome buddo

Answer:

8.645

Step-by-step explanation:

use the algorithim to show your work :

16.03

- 7.385

 8.645

don't forget to line up the decimal points

Answer:

9/-24  or ~ -0.38

Step-by-step explanation:

x       y

3      9

12   -15

from 9 to -15 it will be subtracting 24

From 3 to 12 it will be adding 9

y/x = 9/-24  or -0.375 ~ -0.38

Answer:

x = 15

Step-by-step explanation:

Given

See attachment

Required

Find x

The figure in the attachment is a quadrilateral and the angles in a quadrilateral add up to 360.

So, we have:

90 + 6x + 5+ 10x - 40 + 4x + 5 = 360

Collect like terms

6x + 10x + 4x = 360 - 90 - 5 + 40 - 5

20x = 300

Divide both sides by 20

x = 15

Hence, the value of x is 15

Answer:

5

Step-by-step explanation:

Answer: if you are simplifying its 20x-2

Step-by-step explanation:

Answer:

Average date*Interest=Finance charge

Previous debt*2%´+1400*2%=51

Previous debt=1150

Step-by-step explanation:

X=Previus Debt

Debt= Previus debt + 1400

Finance Charge 51.

Debt=1400+1150= 2550

Average debt= Previus debt + 1400

Average date*Interest=Finance charge

Previous debt*2%´+1400*2%=51

Previous debt=1150

  Interest capital Debt Payment

1     51 213       2,338 264

2     47 213        2,125 259

3     43 213         1,913 255

4      38 213        1,700 251

5     34 213        1,488 247

6      30 213        1,275 242

7     26 213        1,063 238

8     21 213          850 234

9     17   213          638 230

10     13         213          425 225

11      9         213           213 221

12      4          213               0 21

Answer:

Step-by-step explanation:

Area of the Velocity-Time graph gives the displacement of the motion .

Answer:

16 cups

Step-by-step explanation:

8 fluid ounces in 1 cup

So 128/8=16

16 cups

Answer:

8 + 3x

Step-by-step explanation:

A product is a multiplication, such as 3 * 5, 2x, 4y.

3x is a product.

8 + 3x is the sum of the number 8 and the product 3x.

Answer: 8 + 3x

Answer:

There are 12 boys at the movie.

Step-by-step explanation:

Key skills needed in order to solve: Proportions, Ratios, and Multiplication

1) The ratio is 4 boys : 5 girls --> It can be written as a fraction --> 4/5

2) If there are 15 girls, we need to find the number of boys. let's say x is the number of boys when there are 15 girls. The ratio would then be x/15

3) Make a proportion --> [tex]\frac{4}{5}[/tex] = [tex]\frac{x}{15}[/tex]

You have to cross multiply here. You do the first fraction's numerator times the second fraction's denominator, and the first fraction's denominator times the second fraction's numerator.

4) This means you have to do: 4(15) = 5(x)

5) Multiply it out --> 60=5x

6) Divide by 5 and you will get x=12

Therefore there are 12 boys at the movie.

Hope you understand and have a nice day!! :D

Answer:

The new price = $718. 8

Step-by-step explanation:

Original Price =  $599

Given that the increase is 20%.

i.e.

Thus,

The amount of 20% Percentage increase = 20/100 × 599

                                                                             = 0.2 × 599

                                                                              = $119.8

Therefore,

New price = Original price + 20% increase amount

                 = 599 + 119.8

                  = $718. 8

Therefore, the new price = $718. 8

Answer:

A

Step-by-step explanation:

the answer is vertical angles are angles that are opposite from each other

Answer:

D. -6m²n² + 10m²n + 8mn² - 10mn

Step-by-step explanation:

(-7mn + 8mn² - 8m²n²) + (10m²n + 2m²n² - 3mn)

Apply the distributive property to remove the parentheses

-7mn + 8mn² - 8m²n² + 10m²n + 2m²n² - 3mn

Combine like terms together and arrange in standard form

-7mn + 8mn² - 8m²n² + 10m²n + 2m²n² - 3mn

-8m²n² + 2m²n² + 10m²n + 8mn² - 7mn - 3mn

-6m²n² + 10m²n + 8mn² - 10mn

Answer:

q = (P + 3) / 7

Step-by-step explanation:

Give the expression :

P=7q-3

To make q the subject

Isolate 7q by adding 3 to both sides

P + 3 = 7q + 3

P + 3 = 7q

To. Isolate q alone, multiply both sides by 1/7

(P + 3) * 1/7 = 7q * 1/7

(P + 3) / 7 = q

q = (P + 3) / 7

Answer

l =5

w =2

Area of Rectangle= l ×  w

                            =  5 × 2 = 10

Diagram is attached to this:    

Step-by-step explanation:

Answer: 27

Explanation: This question is pretty easy, no hard math involved. all you need to do is 18+9

Answer:

-4 is an integer however NOT a whole number.

Step-by-step explanation:

Integer include numbers that can be written as a fraction(whole number) and their negative selfs. So: 1,2,3,4... and -1,-2,-3,-4...

Whole numbers are numbers that can be written as a fraction but do not include negative, so any number like: 1,2,3,4... but it can't be negative.

Ace

Answer:

(-2, 0)

Step-by-step explanation:

The x-intercept is where the line meets the x-axis, so that is (-2, 0).

Answer:

(-2,0)

Step-by-step explanation:

i hope it's helpful

Answer:

who is he and what has he done, if you don't mind me asking

Answer: 1:2, 2:4, 3:6, 4:8, 5:10, 6:12, 7:14, 8:16, 9:18, 10:20, 11:22, 13:26, 14:28, 15:30

Step-by-step explanation:

These r just a few.

Hope this helps :)

Answer:

When will a firm decision expand, downsize, or close?

hope this helps!!:)

Step-by-step explanation:

Explanation:

There really is not enough information here. You have not indicated how x is related to the rectangle.Perhaps (as an alternative to the assumption I made [above]), you meant for x > 0 to be the length of one side of a square.

I have attached the answer in the picture.

Answer:

20

Step-by-step explanation: