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
adoni [48]
3 years ago
15

Find an equation of the line that bisects the acute angles formed by the lines with equations 2x+y-5=0 and 3x-2y+6=0

Mathematics
1 answer:
Neko [114]3 years ago
5 0
The solving for the first one should be like this 

2x+y-5/sqrt 2^2 1^2=2x+y-5/sqrt5
And the next part 3x-2y+6/sqrt 3^2 -2^2=3x-2y+6/sqrt13

After these manipulations just multiply them 

(2sqrt13-3sqrt5)x+(sqrt13+2sqrt5) y-5sqrt13-6sqrt5=0 

And finally you need to square and simplify for the completed answer
You might be interested in
Evaluate -9x+3y+4 for x=5 and y=7
Semmy [17]

Answer:

\displaystyle -20

Step-by-step explanation:

\displaystyle -9[5] + 3[7] + 4 = -45 + 21 + 4 = -20

I am joyous to assist you anytime.

5 0
3 years ago
What percent of 84 is 21
dlinn [17]
25% because 21 is a quarter of 84. And 21 times 4= 84, so 21 is 25% of 84.
6 0
3 years ago
Read 2 more answers
7
Anna71 [15]

Answer:

B)

Step-by-step explanation:

5 0
3 years ago
Which polygon is always regular?
aleksley [76]
Square <span>polygon is always regular, other have some scenarios which makes them regular but they are not always regular.</span>
3 0
3 years ago
From a group of 12 students, we want to select a random sample of 4 students to serve on a university committee. How many combin
borishaifa [10]

Answer:

495 combinations of 4 students can be selected.

Step-by-step explanation:

The order of the students in the sample is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

How many combination of random samples of 4 students can be selected?

4 from a set of 12. So

C_{n,x} = \frac{12!}{4!(8)!} = 495

495 combinations of 4 students can be selected.

8 0
3 years ago
Other questions:
  • Is 26% of 40 the same as 40% out of 16? Explain.
    14·1 answer
  • The sum of two numbers is 36. The larger number is three times the smaller number. Find the numbers.
    9·1 answer
  • Five friends want to rent a go-cart track that costs $100. Each friend intends to contribute the same about. Susan used the five
    10·2 answers
  • the weight of two boxes of oranges is 186 pounds. one-third of the weight of box A and five-sixths of the weight of box B is 110
    10·1 answer
  • The answer to number b.
    5·2 answers
  • What proportions have a solution of x = -2
    10·1 answer
  • Distributive Property Assignment<br> 1/6(3/5x+18)=<br> Leave answer as a fraction.
    15·1 answer
  • -1/2 divided by -1 3/8
    7·1 answer
  • Answer idhfbfhfnffdvdbbdbdd
    12·1 answer
  • What is the slope in y + 4 = -2(x - 9)?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!