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
Zigmanuir [339]
3 years ago
15

Examine A ABC below.

Mathematics
1 answer:
Roman55 [17]3 years ago
8 0

Answer:

  • DE║AC

Step-by-step explanation:

<u>Given relationships:</u>

DE = 2 AC

  • Incorrect. Should be DE = 1/2 AC

DE║AC

  • Correct

m∠BCA = 2(m∠BED)

  • Incorrect. Should be m∠BCA = m∠BED

DE = AC

  • Incorrect. Should be DE = 1/2 AC
You might be interested in
How many times dose 21 go i, to 39?
Andrew [12]
If you want the answer youse a calculator or do 21 divided by 38
5 0
3 years ago
What are types of legislature
gulaghasi [49]

Answer:

Two common types of legislature are those in which the executive and the legislative branches are clearly separated, as in the U.S. Congress, and those in which members of the executive branch are chosen from the legislative membership, as in the British Parliament.

8 0
3 years ago
Find the nth term of this number sequence<br> 7, 10, 13, 16, ...<br><br> help please !!
LenKa [72]

Answer:

a_{n} = 3n + 4

Step-by-step explanation:

there is a common difference between consecutive terms , that is

10 - 7 = 13 - 10 = 16 - 13 = 3

this indicates the sequence is arithmetic with nth term

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

here a₁ = 7 and d = 3 , then

a_{n} = 7 + 3(n - 1) = 7 + 3n - 3 = 3n + 4

8 0
2 years ago
Read 2 more answers
A) Find the area<br>B) Find the perimeter ​
Archy [21]

Answer:

A)

A1= 64

A2= 40

B)

P= 56(of whole shape)

Step-by-step explanation:

A squares area is a side squared so 8^2= 64, and it is also shown that a side of the square is the base of the parallelogram. The area of a parallelogram is b*h so (square side)(8) * height(5)= 40.

Since a parallelograms opposite sides are congruent, 8+8=16, and the other two sides need to be congruent and equal to 40-16(24), therefore the sides are both 12.

Then to calculate the perimeter just count up the side lengths, 8+8+8+12+8+12=56

4 0
3 years ago
Thirteen less than the sum of a number and 7 is -30. Find the number
Verizon [17]

Answer:

do the opposite of the equation so adding is subtracting and multiplying is dividing

-30-7=-37

-37+13=-24

-24 is the answer

-24+7=-17-13=-30

Hope this helps

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • How do you identify the angle of rotation including the direction
    13·1 answer
  • Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f(x)))
    12·2 answers
  • You are assigned 32 math exercises for homework. You complete 87.5% of these before dinner. How many do you have left to do afte
    10·1 answer
  • The angle of a triangle have a sum of how many degrees
    15·2 answers
  • Solve the system of equations y=3x+2 y=x2-4x+2​
    14·1 answer
  • Find d/dx(e^3ln(x)).<br> a. e^3lnx<br> b.e^3ln(x)/x<br> c.3e^3lnx<br> d.3x^2
    15·1 answer
  • Vince's birthday party is going to be at his favorite science museum next weekend. He has 8 friends who want to see the Dinosaur
    11·1 answer
  • Make
    7·1 answer
  • Write each equation in Slope-Intercept Form, if possible. Identify the slope and
    14·2 answers
  • Find the value of sin² R
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!