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
kozerog [31]
3 years ago
10

I do not understand question 6

Mathematics
1 answer:
Leokris [45]3 years ago
8 0

9514 1404 393

Answer:

  28

Step-by-step explanation:

The diagonals of the parallelogram are AC and BD. The way the diagram is drawn, BD is the long diagonal, said to be 24 inches. AC is the short diagonal, said to be 12 inches.

Since AC bisects BD at point E, point E is the midpoint of BD. That means BE = (24 inches)/2 = 12 inches.

Since BD bisects AC at point E, point E is the midpoint of AC. That means EC = (12 inches)/2 = 6 inches.

__

Now, we know the lengths of the sides of ΔBEC, so we can find its perimeter. The perimeter of any geometry is the sum of the lengths of its sides.

  perimeter ΔBEC = CB +BE +EC

  perimeter ΔBEC = 10 in + 12 in + 6 in = 28 in

The perimeter of triangle BEC is 28 inches.

You might be interested in
What time is four and a half hour before 11:45 am
MrRa [10]

Answer:

11:45 - 4 hrs = 7:45 - 30 mins(1/2 hour)(1 hour=60 minutes) = 7:15

5 0
3 years ago
Read 2 more answers
Susanna can work 10 math problems in 15 minutes. How many can she work in an hour and a half?
shusha [124]
Well this one is easy!
10 ~ 15
20 ~ 30
30 ~ 45
40 ~ 60
50 ~ 75
60 ~ 90
90 = 1 hour and 30 minutes! < 60 math problems.
7 0
3 years ago
Read 2 more answers
To make concrete, 2 parts cement is mixed with every 5 parts of sand. write down the ratio of cement to sand.
aliina [53]

The answer would be 2:5 because there is 2 parts of cement and 5 parts of sand and they want to know the ratio of cement to sand

A ratio is simply comparing something and it compared the cent to the sand which is 2:5 or you can right it as 2 to 5 or 2/5 as a fraction

7 0
3 years ago
10 red peppers for $5.50
Gwar [14]

Answer:1.50

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Approximate the value of √22 to the nearest hundreth
Alona [7]
√ 22 = to the nearest hundredth is 4.69 
5 0
3 years ago
Read 2 more answers
Other questions:
  • (1/3) to the 3 power
    6·2 answers
  • Mr. Thompson took his 5 children
    11·2 answers
  • Whats 5 over 9 devided by 90
    11·1 answer
  • A freight train leaves a station at noon traveling at 30 mph. A passenger train leaves 1 hour later traveling at 50 mph. At what
    12·2 answers
  • Given Trinagle ABC with A(-4, -2), B(4,4), and C(18,-8), answer the following questions.
    11·1 answer
  • 3 1/8% in simplest form
    12·2 answers
  • Which representation shows a proportional relationship between X and Y
    12·2 answers
  • Need help asp! the graphs below have the same shape. what is the equation of the red graph?
    6·1 answer
  • henry earns 42 $ for babysitting for 7 hours . If henry charges at the same rate, how many hours will it take him to earn 66$?
    13·2 answers
  • Find the area of the figure. (Sides meet at right angles.)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!