Given △ABC with AD¯≅DB¯, AE¯≅EC¯, DE=4 cm and you know that DE¯ is a . Therefore, BC= cm.

Mathematics

2 answers:

satela [25.4K]2 years ago

8 0

DE is a midsegment, and BC= 8cm. It should be written as: midsegment, 8

damaskus [11]2 years ago

5 0

We need an image or something

You might be interested in

Find the range of f(x) = -x2 + 1 for the domain {-2, 0, 2}

wariber [46]

Range is just input the domain

so find f(-2), f(0) and f(2)

f(-2)=-(-2)²+1=-4+1=-3
f(0)=-(0)²+1=0+1=1
f(2)=-(2)²+1=-4+1=-3

range={-3,1}

6 0

3 years ago

What is the volume, in inches, of this container? V = lwh

Vikki [24]

Answer:

12.25

Step-by-step explanation:

multiply the length, width, and height together as the formula for volume states.

5 0

2 years ago

What is the volume of the square pyramid with base edges 18 m and slant height 15 m

vlada-n [284]

check the picture below.

so it has a base of 18x18 and a height of that much.

$\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=area~of\\ \qquad its~base\\ h=height\\ ------\\ B=\stackrel{18\times 18}{324}\\ h=12 \end{cases}\implies V=\cfrac{1}{3}(324)(12)\implies V=1296$

8 0

3 years ago

Read 2 more answers

Math!! Who knows answers???

Yanka [14]

option C for Qno10

and option a for Qno 9

6 0

3 years ago

Which rules has a scale factor of 5 and shifted up and to the left?

serious [3.7K]

Answer:

185 37 = 5 1; the scale factor is 5: 1. So every other linear measure is multiplied times 5. If we have the big right triangle and want to scale it down to make the smaller one, we write this: 37 185 = 1 5

Step-by-step explanation:

4 0

2 years ago

Given △ABC with AD¯≅DB¯, AE¯≅EC¯, DE=4 cm and you know that DE¯ is a __________. Therefore, BC= __________ cm.

Given △ABC with AD¯≅DB¯, AE¯≅EC¯, DE=4 cm and you know that DE¯ is a . Therefore, BC= cm.