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
masya89 [10]
3 years ago
6

Prove that the diagonals of a parallelogram bisect each other.

Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:2a + 2b, 2c

Step-by-step explanation:

You might be interested in
Please help
kotykmax [81]
C it is c ajdbdiwdidnwisnxidnend
4 0
3 years ago
Read 2 more answers
Subtract the quotient of 18 and 3 from the sum of 22 and 9
netineya [11]
25 cuz 18/3=6 and 22+9=31. 31-6=25
7 0
3 years ago
Read 2 more answers
What is the variable x in 40+10x=5x-30
konstantin123 [22]

40 + 10x = 5x - 30

To begin isolating x, subtract 40 from both sides.

40 + 10x - 40 = 5x - 30 - 40

10x = 5x - 70

Subtract 5x from both sides.

10x - 5x= 5x - 70 - 5x

5x = -70

Finally, divide both sides by 5.

5x/5 = -70/5

x = -14

Answer:

x = -14

4 0
3 years ago
Find the vertex and zeros of the following function f(x)=x^2-6x-7
elena-s [515]

Try this solution:

Step-by-step explanation:

1) for zeros of the function: x²-6x-7=0; ⇒ x₁=7; x₂= -1.

2) for the vertex of the function: x₀= -b/2a, where a;b;c - numbers from ax²+bx+c=0 (from x²-6x-7=0).

x₀=6/2=3;

y₀= (4ac-b²)/4a; ⇒ y₀= -16.

It means, the coordinates of the vertex are (3;-16).

6 0
3 years ago
If 3m - n = 11, then m =
irina [24]

Answer:

n= -2 and m=3

Step-by-step explanation:

3 x 3= 9

11- 9 = 2

5 0
2 years ago
Other questions:
  • Is 2/8 greater or less than 1/2
    14·2 answers
  • Simplify. 24÷(–8–(–4))<br> a. –6<br> b. –2<br> c. 2<br> d. 6
    7·2 answers
  • Someone please help me <br><br> serious answers only!!!!!!
    12·1 answer
  • (X+4) over 2, equals 7 <br><br> X=3<br> X=5<br> X=6<br> X=10
    12·1 answer
  • Please help :) Thank you! I will mark brainliest if correct.
    15·1 answer
  • The figure shows part of a freeway interchange. The raised freeway is supported by vertical, parallel pillars. Set up a ratio an
    5·1 answer
  • Which measure is equivalent to 18,000 s?
    10·2 answers
  • Three friends Kofi,Yaw and Musa are in partnership business in which Kofi and Yaw contributed 5/9 and 2/15 of the cost of 14000.
    14·1 answer
  • (5x^3-8x^2+9x+12)/(x-3)<br><br> please answer with sentences on how to do it step by step. thanks!
    7·2 answers
  • Module 1 Exam
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!