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
MaRussiya [10]
3 years ago
12

what is the sum of the measures of angle E, angle D, and angle ECD. A. 76° B. 104° C. 128° D. 180°

Mathematics
1 answer:
antoniya [11.8K]3 years ago
8 0
The answer to this question is b
You might be interested in
Find the lateral area of the cylinder. Give your answer in terms of pi
Artist 52 [7]

Answer:

<h2>204π units²</h2>

Step-by-step explanation:

The lateral area of the cylinder includes both the side and the ends.

The area of the side can be found by calculating the circumference of the cylinder and multiplying that by the height:  A = 2π(6 units )(11 units) = 132π units².

The area of one end of this cylinder can be found by applying the "area of a circle" formula:  A = πr².  Here, with r = 6 units, A = π(6 units)² = 36π units².  Since the cylinder has two ends, the total area of the ends is thus 2(36π units) = 72π units.

The total lateral area of the cylinder is thus 72π units² + 132π units², or 204π units²

7 0
3 years ago
Write the unit fraction that is represented?
Ugo [173]
What is the question?

6 0
3 years ago
Help me!
vovangra [49]

Answer:

OPTION D

Step-by-step explanation: PLS MARK BRAINLIEST :D

8 0
2 years ago
Read 2 more answers
Use the multiplication principle to tell the total number of three-card hands (permutations) that can be made with two aces
alina1380 [7]
We are asked for the total or three card hands that can be made with two aces. The three-card hand should have two aces. We will use permutation in solving this problem and the solution is shown below:
nPr = n! /(n-r)!
n=3
r=2
3P2 = 3!/(3-2)!
3P2 = 6

The answer is 6.

3 0
3 years ago
What are the least amount of lines needed to link all 9 dots set out in a square - three up and three across?https://www..com/fi
Sedaia [141]
You only need one if you follow a pattern of
top left dot
top middle dot
middle middle dot
middle left dot
bottom left dot
bottom middle dot
bottom right dot
middle right dot
top right dot
7 0
3 years ago
Other questions:
  • you invest $1000 dollars in an account at 2.5% per year simple interest. How much will you have in the account at the beginning
    9·2 answers
  • What is 3x-15+6x+2=45​
    14·2 answers
  • What is the exact area of a semicircle with diameter of 28 inches?
    10·2 answers
  • What are the solutions to the quadratic equation 9x(2) + 64 = 0?
    12·1 answer
  • How to find the missing values ?! I never did this.
    11·1 answer
  • Been stuck on this question for 20 minutes, can someone please help.
    5·1 answer
  • What is the common difference of the sequence below?
    13·2 answers
  • Please help me I’m begging you
    9·1 answer
  • Which equation gives the number of 1/4 centimeter that are in 7/3 centimeter?
    5·1 answer
  • If the length of a cube is l then find the area of cross section​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!