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
VMariaS [17]
3 years ago
11

A(9,2) B(1,6) if (2,k) is equidistant from A and B, find the value of k.

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0
P is the point (2,k)
PA = PB
PA = √(49 + (2-k)²) and PB = √(1 + (6 - k)²)
√(49 + (2-k)²) = √(1 + (6 - k)²) => (49 + (2-k)² = (1 + (6 - k)²
=> 49 + 4 - 4k + k² = 1 + 36 - 12k + k² => 8k = 37 - 53 = -16 => k = -2

You might be interested in
Write an inequality for the sentence. <br><br> c is not less than zero.
Zepler [3.9K]

c  \leqslant 0
6 0
3 years ago
Three roots of a polynomial equation with real coefficients are 3, 5 – 3i, and −3i. Which of the following numbers must also be
Leviafan [203]

Answer is D (−3, 5 + 3i, and 3i)

4 0
3 years ago
Identify this conic section. 16y = x^2
kiruha [24]

ANSWER

A parabola.

EXPLANATION

The given conic is :

16y =  {x}^{2}

This can be rewritten as:

{x}^{2}  = 16y

{x}^{2}  = 4(4)y

This is a parabola with the vertex at the origin.

The foci is (0,4)

Therefore the given conic section is a parabola that has an axis of symmetry parallel to the y-axis.

7 0
3 years ago
How many packs of DVD's can you buy with 165 dollars if one pack costs 11 dollars ?
Snowcat [4.5K]
You can find 15 DVDs.

165 divided by 11 = 15
4 0
3 years ago
Read 2 more answers
The function g(x) is a transformation of the quadratic parent function, f(x)=x2. What function is g(x)?
larisa86 [58]

Answer:

D.

Step-by-step explanation:

Your graph of f(x)= x^2 is the parent function. What you need to know for this graph what the stretch or compression is and what the flip is. When you flip somehting over the x-axis, which is g(x), your x^2 is negative. Also, since your graph gets skinnier, the number before the x would be a whole number, with no fractions. The only answer that fulfills this is answer choice D.

3 0
2 years ago
Other questions:
  • Rewrite the equation in standard form:<br><br> y = 3/4x - 10
    14·2 answers
  • Need help on number 6!!!!
    8·1 answer
  • The perimeter of a rectangular painting is 344 centimeters. If the length of the painting is 93 centimeters, what is its width?
    11·1 answer
  • What's the GCF of 26y and 52y?
    15·1 answer
  • A researcher read a 12 page article in 30 mins. On average how much time did the researcher spend reading each page?
    6·1 answer
  • Please help me
    10·1 answer
  • Please help me on this!
    5·1 answer
  • Which expression correctly represents 10 times the difference of a number and six
    9·1 answer
  • 5.00 minus2.40minus1.33= plz show me how you got that answer step by step
    5·1 answer
  • Help me pls bro bro ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!