1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
levacccp [35]
3 years ago
6

HELP! 7th grade math! GIVE CORRECT ANSWER AND YOU WILL GET BRAINLIEST!!

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
3 0

Answer:

ED = 4 units

Step-by-step explanation:

Observing the figure given to us, we can deduce the following:

=>CE = EA (because point E is the midpoint of CA)

Therefore, if CE = EA = x unit, CA = 2x

=>Also, CD = DB (because point D is the midpoint of CB)

Therefore, if CD = DB = y, CB = 2y

Thus, CA/CE = CB/CD = 2 (2x/x = 2y/y)

Going by the above ration we got comparing the ratio of the corresponding sides of ∆CAB and ∆CED (2:1), we can conclude that ∆CAB ~ ∆CED

Using the ratio of the corresponding sides of ∆CAB to ∆CED = (2:1), measure of segment ED is calculated below:

AB/ED = 2/1

8/ED = 2/1

Cross multiply

8 × 1 = 2 × ED

Divide both sides by 2

8/2 = ED

ED = 4 units

You might be interested in
Find decimal notation.<br> 0.8​%
ipn [44]

To convert a percent to a decimal, divide the percent by 100.

0.8/100 = 0.008 <<<<<< answer.

3 0
3 years ago
Read 2 more answers
Find the H.C.F of x² - 3x ,x² - 9​
krek1111 [17]
X^2-3x = x(x-3)
x^2-9 = x^2 - 3^2 = (x-3)(x+3)
HCF = x-3
7 0
3 years ago
Read 2 more answers
What is the surface area of a storage box that measures 15 centimeters by 12 centimeters by 8 centimeters?
Leya [2.2K]
L = 15
w = 12
h = 8

Surface Area = 2(lw + wh + lh)
S.A. = 2(15*12 + 12*8 + 15*8)
S.A. = 2(180 + 96 + 120)
S.A. = 2(396)
S.A. = 792 cm^2
7 0
3 years ago
A prism has a length of 5 meters, height of 6 meters, and width of 1 meter.
Svetradugi [14.3K]

Answer: 30 m3 (meters cubed)

Step-by-step explanation:

To get the volume of a rectangular prism, multiply the width times the length times the height.

1 x 5 x 6 = 30

Add the unit label

4 0
3 years ago
Read 2 more answers
Find DC, given that line AD is the angle bisector of
RoseWind [281]

Answer:

2

Step-by-step explanation:

because line a d divided the triangle ABC is into equal parts therefore line BD is equal to line DC which is equal to 2

6 0
3 years ago
Other questions:
  • Find an equation of the line that satisfies the given conditions. through (9, 7); perpendicular to the line y = 5
    12·1 answer
  • Solve for x. Show all work. (10 points)<br><br> 4(2x + 1) - 3= -3(x – 4
    14·1 answer
  • An Artist has 600 inches of framing material to form a rectangular frame. The dimensions of the wall on which it will hang limit
    6·1 answer
  • Please help, will mark as brainliest!
    15·2 answers
  • If f(x) = 6x +9, find f(0.5)
    9·1 answer
  • PLZ I NEED HELP NOW!!!!!!!
    12·2 answers
  • Brainliest if you provide a valid explanation and answer!
    6·2 answers
  • HELP MEEEEEEEEEEEE PRETTY PLEASE
    7·2 answers
  • What is the measure of angle BAC?
    10·1 answer
  • Denise has taken four math tests this semester and
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!