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
Contact [7]
3 years ago
13

Prove: An even plus an even is an even 2n + 2m = [? ](n + m) = even

Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer:

2(n + m)

Step-by-step explanation:

You might be interested in
PLEASE ANSWER ASAP LOOK AT THE PICTURE DUE IN 2 SECONDS !!!!!!!!!!!!!!
Maslowich

Answer: I THINK ITS HEATHER

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
When making a long distance call from a certain pay phone, the first three minutes of a call cost $2.10. After that, each additi
Sauron [17]

Answer: the number of minutes of long distance call that one can make is lesser than or equal to 12 minutes.

Step-by-step explanation:

Let x represent the number of minutes of long distance call that one makes.

The first three minutes of a call cost $2.10. After that, each additional minute or portion of a minute of that call cost $0.45. This means that if x minutes of long distance call is made, the total cost would be

2.10 + 0.45(x - 3)

Therefore, the inequality to find the number of minutes one can call long distance for $6.15 is expressed as

2.10 + 0.45(x - 3) ≤ 6.15

2.10 + 0.45x - 1.35 ≤ 6.15

0.75 + 0.45x ≤ 6.15

0.45x ≤ 6.15 - 0.75

0.45x ≤ 5.4

x ≤ 5.4/0.45

x ≤ 12

4 0
3 years ago
JK⎯⎯⎯⎯⎯ is dilated by a scale factor of n with the origin as the center of dilation, resulting in the image J′K′⎯⎯⎯⎯⎯⎯⎯. The slo
adelina 88 [10]
Its not A but i might be B C D
3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!!!
ASHA 777 [7]

Answer:

(8+24)÷(12x4) the correct answer is B

7 0
3 years ago
Read 2 more answers
Each point on the coordinate plane has an address called
RideAnS [48]
I do not understand what to do , more explicitly sorry :(
8 0
3 years ago
Other questions:
  • Find the range for the measure of the third side of a triangle if the measuresof the two sides are 10 and 16.
    14·1 answer
  • In the formula, V = LWH, if L = 28, and W and H are equal, and V = 252, what is W?
    15·1 answer
  • Multiply (9x+2y)(9x-2y)
    15·2 answers
  • I need help salving this
    15·1 answer
  • A rectangle is sometimes a quadrilateral
    5·1 answer
  • Help please I don't understand this question
    11·1 answer
  • X2 - 7x + 9 =0 please leave answer in surf form and simplify ​
    8·2 answers
  • Larry's account has a balance of −$62.50. If he owes the bank more than $50, his account gets closed. Which of the following is
    8·2 answers
  • A florist is making bouquets. Draw lines to match each
    9·1 answer
  • Solve the following system of equations for x and y.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!