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
Gelneren [198K]
3 years ago
5

Please help me. I'm confused.

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
8 0

Answer:

v = 18 ; u = 4

Step-by-step explanation:

In a parallelogram , the diagonals bisect each other . So,

v/3 = 6 ................ eqn.1

and

2u + 2 = 5u - 10 ................. eqn.2

From eqn.1,

v/3 = 6

=> v = 6×3 = 18

From eqn.2,

2u + 2 = 5u - 10

=> 5u - 2u = 10 + 2

=> 3u = 12

=> u = 4

Sholpan [36]3 years ago
7 0

Answer:

u is 4 and v is 18

You might be interested in
4-x/2=6 solve for x. <br><br><br> jkjhjk
ra1l [238]
(-x)+2•4/2=6
-x+8/2=6
-x+8=12
-x=4
x=-4
4 0
3 years ago
Read 2 more answers
Which of the following functions best describes this graph?
sweet-ann [11.9K]

Answer: A. y=x²-9x+20

Step-by-step explanation:

As we can see from the graph there are two x-intercepts: (4,0) (5,0)

The easiest way we can do, is we plug these two values into each of the choices.

A. y=x²-9x+20

(4, 0) YES

(5,0) YES

B. y=x²-8x+18

(4, 0) NO

(5, 0) NO

C. y=x²+9x+20

(4, 0) NO

(5, 0) NO

D. y=x²+x-12

(4, 0) NO

(5, 0) NO

Therefore, the answer should be y=x²-9x+20

Hope this helps!! :)

Please let me know if you have any questions

8 0
2 years ago
A ball is thrown frim a height of 140 feet with a downward velocity if 8 ft. How long until the ball hits the ground?
wariber [46]
If you divide 8 from 140 you'll get 17.5 or 1120<span />
4 0
2 years ago
What is micro computer and its fuctionality?
kramer

a small computer that contains a microprocessor as its central processor.

Microcomputer, an electronic device with a microprocessor as its central processing unit (CPU). Microcomputer was formerly a commonly used term for personal computers, particularly any of a class of small digital computers whose CPU is contained on a single integrated semiconductor chip.

7 0
3 years ago
Choose the correct simplification of the expression −3x2(5x − 4x2 − 6).
Bess [88]
Answer B.
- 3 {x}^{2} (5x - 4 {x}^{2} - 6) \\  =  - 15 {x}^{3}  + 12 {x}^{4}  + 18 {x}^{2}  \\  = 12 {x}^{4}  - 15 {x}^{3}  + 18 {x}^{2}
8 0
3 years ago
Read 2 more answers
Other questions:
  • 94.4=8(m+3.2) what is m
    15·2 answers
  • Find the square root of: (i) 729<br>(ii) 1296<br>if anyone knows the pls help me in this ​
    5·1 answer
  • What is x-intercept of the line with the equation 4×+2y=12?
    9·2 answers
  • multiply or divide and then simplify (x+1)^2/(x-5)*(x-3)/(x+1) 3x+3/2 divided by 4/9x+9 4a/3a-3*3(a-1)/16a x+2/x-1 divided by 5x
    10·1 answer
  • •• quilt squares are cut on the diagonal to form triangular quilt pieces the hypotenuse of the resulting triangle is 10 inches l
    9·1 answer
  • A commission of 2,925 is paid on a sale of 65,000. What is the rate of the commission
    13·1 answer
  • Solve for u.<br><br> 4u = 16u + 3(–3u − 5)<br><br> u =
    8·2 answers
  • The new Samsung 9 phone costs $500, and has a sales tax of 15%. What is the final price?
    13·1 answer
  • How do I find central angle with coordinates (42.36,-71.06) (44.5,-73.11) in order (a,b) (c,d)
    11·1 answer
  • Please help is anyone good at french check my profile for question pls help!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!