Math, asked by sandhyamahilane7855, 2 months ago

Find the value of k if x2+y2-4x-8y+ k

Answers

Answered by miks2009

2

Answer:

k = 4

Step-by-step explanation:

2x+ ky=7

4x + 8y =14

condition

a1/a2=b1/b2=c1/c2

2/4=k/8=7/14

k=4

Previous Question

Next Question

Similar questions

Science, 1 month ago

State 'True' or 'False', if 'False' 2) Carnivores occupy the second trophic level in the food chain. If False Give The Reason,...

English, 1 month ago

25. I was appreciated by the teacher for writing well. (Change into Passive Voice) 26. It will rain today?(Add question tag) 27. My teacher said to me," don't worry about the results" (Change to indirect speech) 28. He will read the lesson tomorrow. (Change in to a question sentence) 29. Seetha is taller than Kavitha. (Change to Positive) 30.1(write) my test well. (Tense)...

Chemistry, 1 month ago

write the difference ductile and malleable...

Math, 2 months ago

The perimeter of one face of a cube is 20cm.Its total surface area is: A: 2400cm2 B: 150cm2 C: 120cm2 D: 96cm2...

Political Science, 2 months ago

2. Write few examples of Diversity in India.

Science, 10 months ago

carbon dioxide: respiration:: oxygen ...

Math, 10 months ago

pls solve the question....

English, 10 months ago

Guys can anyone say why is everybody asking to thank them and mark them brilliant?