All categories

2 years ago

Triangles ABC and DEF are similar find the length of segment DF

Mathematics

1 answer:

asambeis [7]2 years ago

8 0

Answer:

2.68

Step-by-step explanation:

In similar triangles, the corresponding sides are in same ratio

$\frac{DF}{AC} =\frac{DE}{AB}\\\\\frac{DF}{4} = \frac{1.34}{2}\\\\ DF = \frac{1.34}{2}*4\\\\DF = 1.34 * 2 \\\\DF = 2.68$

You might be interested in

It is given that 2(3 + x) = 6 + 2x. This is an example of the ___________ property.

vazorg [7]

Since when you multiply the numbers through, you see that the values are the same. Because of this, you can tell that you are demonstrating the distributive property.

Answer = C

6 0

2 years ago

Read 2 more answers

Tessellations

hram777 [196]

Answer:

A. Yes

Step-by-step explanation:

I calculated it logically

6 0

2 years ago

Read 2 more answers

Write 0.57 as a fraction in simplest form.<br> 0.57 <br> Lower number fraction

krek1111 [17]

Answer:

14.25/25

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Question is DOWN↓ PLS ANSWER I WILL MARK BRAINLIEST.....

Sonja [21]

Answer: Anita's

Step-by-step explanation:

Anita's shape would have the longest sides because she only has 4 total sides, while the others have 5, 6, and 10

This means that if the total perimeter for each of the shapes was 10 units,

Anita's shape would have side lengths of about 2.5 units while the others would have side lengths of 2, 1.6, and 1 units.

This means Anita's shape has the longest sides

5 0

1 year ago

Dustin has a bag of marbles with 4 blue marbles, 4 white marbles, and 3 red marbles.

diamong [38]

Answer:

$\dfrac{6}{55}$

$\dfrac{4}{165}$

Step-by-step explanation:

Dustin has a bag of marbles with 4 blue marbles, 4 white marbles, and 3 red marbles. There are 11 marbles in total.

A. The probability that the first marble drawn is blue marble is

$\dfrac{4}{11},$

the probability that the second marble drawn is red marble is

$\dfrac{3}{10}$

The probability that the first marble drawn is blue and the second is red is

$\dfrac{4}{11}\cdot \dfrac{3}{10}=\dfrac{12}{110}=\dfrac{6}{55}$

B. The probability that the first marble drawn is red marble is

$\dfrac{3}{11},$

the probability that the second marble drawn is white marble is

$\dfrac{4}{10}$

The probability that the first marble drawn is red and the second is white is

$\dfrac{3}{11}\cdot \dfrac{4}{10}=\dfrac{12}{110}=\dfrac{6}{55}$

C. The probability that the first marble drawn is blue marble is

$\dfrac{4}{11},$

the probability that the second marble drawn is blue marble is

$\dfrac{3}{10},$

the probability that the third marble drawn is blue marble is

$\dfrac{2}{9},$

The probability that the first, second and third marbles drawn are blue is

$\dfrac{4}{11}\cdot \dfrac{3}{10}\cdot \dfrac{2}{9}=\dfrac{24}{990}=\dfrac{4}{165}$

8 0

2 years ago

Triangles ABC and DEF are similar find the length of segment DF​

Triangles ABC and DEF are similar find the length of segment DF