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
Alchen [17]
3 years ago
7

Find the value of k,if 3x+ky-1=0,7x-3y+3=0 are perpendicular.

Mathematics
1 answer:
Kruka [31]3 years ago
6 0

728282636381919191828273737363839038373637373

You might be interested in
4 + 3(4 - 9^0)+ 5^-3i
frutty [35]

Answer:

13.008 or 13 1/125 or 1626/125

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Determine whether the following is an example of a sampling error or a non-sampling error. 12% of all people are left handed. A
const2013 [10]

Answer:

Sampling Error

Step-by-step explanation:

When the researcher randomly selected 200 people, he is creating an sample or subset from the population, that would be all the people in the earth. The error obtained was product of the fact that the analysis he made was estimated from the sample and not the whole population. There is no other mentioned factor that could cause an error, so the answer would be a sampling Error.

7 0
3 years ago
Zorba ate 75% of his carrots. He started with 24 carrots. How many carrots are left?
Stella [2.4K]

Answer:

6

Step-by-step explanation:

75% of 24=18

24-18=6

5 0
3 years ago
Read 2 more answers
Help please...........................
slavikrds [6]
I’m sorry i have no idea, i’m just trynna get 100% i’m not smart enough
3 0
4 years ago
Read 2 more answers
A planet's radius is approximately 1,534 mi. About two-thirds of the planet's surface is covered by water.
borishaifa [10]

Answer:

ok so the earth radius is 1534mi so if that is the radius than the area is 7.39×10^6so then you divide that into 3 pieces so each piece would be 2,463,333.3333 the nearest million would be 2,000,000

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Need emergency help!!
    5·1 answer
  • Select the ordered pair that is a solution
    15·1 answer
  • Assume that in a statistics class the probability of receiving a grade of A equals .30 and the probability of receiving a grade
    6·1 answer
  • What the answer to 12345.6789 to the nearst tenth
    13·1 answer
  • Your firm has a new strategy that will make its established product obsolete. However, it will take a year before you are ready
    12·1 answer
  • Seema bought a new pair of jeans that were on sale. The original price of the jeans was $56. The store had marked them down by 2
    10·2 answers
  • What is 3:00 AM in Spanish?
    13·2 answers
  • A car travel 3 hours. In first hour it travelled 30 kilometre, 45000 m in second hour and 7500000 cm in third hour. Find average
    7·1 answer
  • Wassup guys? Define kinematics.​
    6·2 answers
  • A pyramid has a surface area of 24 m^2.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!