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
kow [346]
3 years ago
7

​3 ​/​10 ​​ = ​9 /​k ​​ what is k

Mathematics
2 answers:
NemiM [27]3 years ago
3 0
In order to isolate k, we would first cross multiply
3*k=9*10
3k=90

Then to isolate k, we would divide both sides by 3 to get:
K=30

Hope this helps
Kitty [74]3 years ago
3 0
The answer is that K= 30.
You might be interested in
Please help with these 3 questions
Sever21 [200]

Answer: x = 11

Step-by-step explanation:

2x+5 = 3x-6

2x-3x = -6-5

-x = -11

x = 11

Double-check:
11*2= 22                   11*3=33

22+5 = 27                33-6= 27

4 0
2 years ago
American Indian resistance in the Ohio River Valley ended with
zmey [24]

Answer:

American settlers and American Indians often clashed as settlement spread across the West during that era.

Step-by-step explanation:

American Indian resistance in the Ohio River Valley ended with.

5 0
3 years ago
Read 2 more answers
How do I find the vertex?
pav-90 [236]

Answer:

2. (5, -5)

3. (-3, 2)

4. (2, 4)

Step-by-step explanation:

Each vertex can be found using two simple steps.

1) The number being added or subtracted from x.

-The x coordinate of your vertex is the opposite of that number.

2) The number after the absolute value symbol.

-The y coordinate is that value.

3 0
3 years ago
Help please,
Rama09 [41]

Answer:

-4,5

Step-by-step explanation:

4 0
3 years ago
A student solved the equation 2x+6=12 using algebra tiles. incorrectly says the solution is 9. Solve the equation. What mistake
alexdok [17]
Instead of subtracting 6 from 12 then dividing they added 6 to 12 & ended up with 18. 18 by 2 is 9.
8 0
3 years ago
Other questions:
  • Carlos had $65.00 in his checking account. By mistake he wrote out a check for $82.00. By how much is his checking account overd
    10·1 answer
  • Is 0.221 between 0.2 and 0.225?
    5·1 answer
  • Given: 4x=8(x-2)<br> Prove: x=4
    7·1 answer
  • Which explanation can be used to informally derive the formula for the volume of a cone? A. A cone consists of a circle as a bas
    12·2 answers
  • I neeed help i want help i will mark brainlisst if i can do that
    7·2 answers
  • What is the solution of -17 = -2n + 13 - 8n?​
    6·2 answers
  • 1 1/3 bushels of seed are needed to plant 1 acre of wheat. How many bushels of seed would be required to plant 30 acres?
    7·1 answer
  • Factor <br> 1. 6a+ 48 <br> 2. 9a -81b
    7·1 answer
  • Describe how to write a decimal with 12 repeating digits as a fraction.
    8·1 answer
  • Two hoses A and B together fill a swimming pool in two hours. A does it by herself in three hours less than B. Calculate how man
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!