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
baherus [9]
3 years ago
15

Will odd numbers when added always make even numbers

Mathematics
1 answer:
Fittoniya [83]3 years ago
8 0
Always. consider 2x which is always even (divisible by 2)

then 2x+1 is the form of all odd numbers.

add 2 of the odd numbers together to get (2x+1)(2y+1) = (4y² +2x +2y) + 1

the part in parentheses is always even can you see why? then adding one again always gives us an odd number.
You might be interested in
Find the width of a rectangular prism if the volume is 546cm, the height is 7cm and the length is 13cm.
Margaret [11]

7x w x 13=546

(7x13)*w= 546

91w=546

91w/91= 546/91

w= 6

the width is 6cm

7 0
3 years ago
Melissa earns 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of
Gnoma [55]
.725 multiplied by 4500=362.5
750+3262.5=4012.5
8 0
3 years ago
What’s the angle measure
Mariulka [41]
I think it is 13 by looking at the angle and numbers.
3 0
3 years ago
If there are 3 basketballs for every 7 students at Wilder, then how many students are there if the store room has 49 basketballs
Doss [256]

Answer:

113 is correct because 49 divided by 3 is 16.33. 16.33 multiplied by 7 is 113

Step-by-step explanation:

3 0
3 years ago
Please help asap!!!!
Y_Kistochka [10]
The large rectangle is 3 times 6 but theres two so its 2 x 3 x 6

the medium rectangle is 2 times 6 but again there is two so  2 x 2 x 6

the small rectangle is 2 times 3 and once more there is two so 2 x 2 x 3

7 0
3 years ago
Other questions:
  • Earth is 92,955,820 miles from the sun, Mars is 142,633,260 miles from the sun. What is the distance the martians would have to
    13·1 answer
  • All statements of equality below are correct.
    10·2 answers
  • PLEASE HELP ITS A BENCHMARK TEST ILL GIVE BRAINIEST Four points, D. V. Q, and M, are all positive rational numbers that are not
    12·1 answer
  • Will give brainliest!! Using the measurements of the shapes.. determine the area and perimeter of the irregular polygon.
    5·2 answers
  • Find the output y, when the input, x, is 5. <br> y = 5x - 3<br> Y =
    14·1 answer
  • Quadrilateral MNQP has vertices as shown. If the figure is translated 4 units left and 3 units down, what are the coordinates of
    8·1 answer
  • Find the length of segment JK with endpoints J(4, 8) and K(-1, -2). Leave the answer as a radical. Simplify if necessary
    6·1 answer
  • G(x)=x2-4x-5 find domain
    5·1 answer
  • Need some help on this
    8·1 answer
  • What is the slope of a line that goes through the points (3, 7) and (8, 11)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!