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
Nutka1998 [239]
3 years ago
12

K+3=-9 answers key please

Mathematics
2 answers:
True [87]3 years ago
8 0

12k because if you add the 3 and 9 and then put the letter beside it you will get your answer

vlabodo [156]3 years ago
7 0
K+3=-9
k=-12 is the answer
You might be interested in
Item 9 a flight averages 460 miles per hour. the return flight averages 500 miles per hour due to a tailwind. the total flying t
Ksenya-84 [330]

Let us say that the variables for flight is designated by 1, while the return flight by 2, since the distance travelled are equal, therefore:

v1 t1 = v2 t2

or

460 t1 = 500 t2

 

Since t1 + t2 = 4.8, therefore: t1 = 4.8 – t2

460 (4.8 – t2) = 500 t2

2208 – 460 t2 = 500 t2

960 t2 = 2208

t2 = 2.3

 

t1= 4.8 – t2 = 4.8 – 2.3

t1 = 2.5

 

Answer:

The flight took 2.5 hours while the return flight took 2.3 hours.

8 0
3 years ago
After a storm. micheal measured 6 7/8 inches of snow. what is this amount as a decimal ?
olganol [36]
6.875 inches, you divide the fraction to get a decimal
3 0
3 years ago
Read 2 more answers
What is number 46?? Anyone know???
Svetradugi [14.3K]
46 follows 45 and 46 is preceded with 47
4 0
3 years ago
you and two friends pay $40 for tickets. the cost was divided three ways in the ratio 1:3:6. how much did each person pay9
Musya8 [376]
1+3+6=10
40=10 units
diidde by 10
4=1unit

4 times 1=4
4 times 3=12
4 times 6=24

they paid $4, $12 and $24
5 0
3 years ago
What is the equation to the question r+5/6=3 1/6
Molodets [167]
R+2=3. I hope this helped and please mark this as brainliest answer.

5 0
3 years ago
Other questions:
  • What is the value of X
    11·1 answer
  • 3 y + 13 equals 2y + 2 equals 5 y - 5
    11·1 answer
  • Sara would like to open a bank account. What will she need to do this? Check all that apply.
    9·1 answer
  • Select all that apply
    9·1 answer
  • which ordered pair would form a proportional relationship with the point graphed below. A.(-10,30). B.(30,-15). C. ( -30,10). D.
    8·2 answers
  • How to write the fraction 9/12 in simplest form
    5·1 answer
  • PLEASE HELP<br> LOOK AT THE PHOTO
    10·1 answer
  • Please help!! &lt;3
    13·1 answer
  • Please help i need to finish this test in lest than an hour
    11·1 answer
  • Find f such that the given conditions are satisfiedf’(x)=x-4, f(2)=-1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!