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
TiliK225 [7]
3 years ago
9

I need help with math -4+a=15

Mathematics
2 answers:
MrMuchimi3 years ago
5 0

Note the equal sign. What you do to one side, you do to the other. Isolate the a.

Add 4 to both sides

a- 4 (+4) = 15 (+4)

a = 15 + 4

a = 19

19 is your answer for a

hope this helps

svet-max [94.6K]3 years ago
4 0

The answer is 19.

-4 + a = 15

4 + -4 + a = 15 + 4         -Add 4 to both sides

a = 19

You might be interested in
long as 27 stickers, She gives 3 stickers to each of her friedns. Whith how many friends did Lin share her stickers.​
Ket [755]

Answer:

27 divided by 3 is =9

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find a counter example to following bad definition: a square has four right angles
Schach [20]

a flat figure with 4 equal straight sides and four right angles

5 0
4 years ago
Read 2 more answers
6. Find the sum or difference.<br> 146<br> 155<br> a. +<br> 8<br> 8
Ipatiy [6.2K]
19191020202929293994494944
5 0
3 years ago
In the given figure, C is the midpoint of AB and M is the midpoint of AC . Find the length of NB if MC = 4 and AN = 14.
Elina [12.6K]

Answer:

Given MC = 4

AN = 14

To Find, the length of NB

Step-by-step explanation:

AB is a line which has midpoint “C”. Now the line is divided into two equal portion AC and CB.

The AC has midpoint “M” and MC is 4, so AM will also be 4.

N is the midpoint of CB. So, CB = CN + NB

Now we know AC = AM + MC = 4  + 4 =8

Given, AN = 14

AN = AC + CN

14 = 8 + CN

CN = 6

Since N is the midpoint of CB then, CN = NB

Therefore, the NB is 6

8 0
4 years ago
Multiply 1/3 1/5<br><br>-1/10<br><br>-1/15<br><br>1/15<br><br>1/10​
defon

Answer:

1/337500

(Decimal: 0.000003)

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • Anybody have a real answer to the question?
    7·1 answer
  • How do you prove that AM=1/2AB if what is given is M is the midpoint of line AB? 7 steps.
    8·1 answer
  • Use the quadratic form to solve 6x^2+3x+2=0.
    12·1 answer
  • Numbers made up of three digits are formed using the digits 1, 2, and 3
    5·2 answers
  • General formula for <br> 6 ; 8 ; 10 ; 12​
    10·1 answer
  • A car and a motorcycle leave the city at the same time and drive to a lake that is 120 km away. The speed of the motorcycle is 2
    6·2 answers
  • Pls help ASAP I beg you guys!!!!!! If you can pls answer all of them !!!
    5·1 answer
  • Brandon and his son went fishing. Brandon caught 3 3/4 kg of fish while his son caught 2 1/5 kg of fish. What is the total weigh
    13·2 answers
  • Find the missing segment , someone help please
    9·1 answer
  • Jane is saving her money in order to purchase a new racing bike. She initially saves $3 and plans to double the amount she saves
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!