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
kondaur [170]
3 years ago
14

Write an equation in point slope form for the perpendicular bisector of the segment with endpoints M(-1,-3)and N (7,1)

Mathematics
1 answer:
Nataly [62]3 years ago
4 0
Slope of segment here = 4/8 = 1/2
slope of perp needs to equal -2
midpoint of segment = (3,-1) so include that as a point:
y = -2(x-3)+1
(y- (-1)) = -2(x-3)

You might be interested in
PLEASE HELP MY FUTURE DEPENDS ON THIS QUESTION 6
oksano4ka [1.4K]

Answer:

Five more than a number

Step-by-step explanation:

7 0
2 years ago
0.33333333333333333333333333333333333333333333333 simplified at a fraction
USPshnik [31]

Answer:

\frac{1}{3}

Step-by-step explanation:

Your original number to convert is 0.333333. Let's slide the decimal point in this number to the right 1 place(s) (the same number of digits in the number 3).

If we do this, we'll get a 3.333333 (slide the decimal in the 0.333333 right 1 places, you'll get 3.333333).

So what? Well now, we have two numbers with the same repeating decimal parts, 3.333333 and 0.333333.

Now let's just work a little algebra into all of this. Let's call your original number x. And in this case, x = 0.333333. The number with the decimal point slid over can be called 10x, because 10x = 3.333333

10x = 3.33333

-x = 0.333333\frac{10x = 3.33333  -x = 0.333333}{9x = 3}

---------------------------------------------------------------------------------------------

Now, solving 9x=3 for x by dividing both sides of it by 9, we'll get that x=3/9. And this is your answer.

How is this your answer? Well remember that above, x was originally set equal to 0.333333 via x = 0.333333, and now we have that x is also equal to 3/9, so that means 0.333333 = 3/9..and there's 0.333333 written as a fraction.

-------------------------------------------------------------------------------------------

<u>Simplify 3/9 into the lowest terms:</u>

\frac{1}{3}

4 0
3 years ago
1. John’s age is three times that of his sister. When you add John’s age to his sister's age, you get 36. How old are John and h
iren [92.7K]

Answer:

sister = 6 years

John=18 years

Step-by-step explanation:

A(S) + 12 = 3 * A(S), subtracting A(S) from both sides one gets 12 = 2 * A(S). Now dividing both sides by 2 we get A(S) = 12/2 = 6 . Therefore, the age of the sister is 6 years when her brother John is three times as old, that is 18 years.

6 0
3 years ago
Read 2 more answers
Solve these inequalities by showing all steps of working <br> b) 5x + 4 &lt; 16 *
Mama L [17]

Step-by-step explanation:

<em><u>5</u></em><em><u>x</u></em><em><u>+</u></em><em><u>4</u></em><em><u><</u></em><em><u>1</u></em><em><u>6</u></em>

<em><u>or</u></em><em><u>,</u></em><em><u>5</u></em><em><u>x</u></em><em><u><</u></em><em><u>1</u></em><em><u>6</u></em><em><u>-4</u></em>

<em><u>or</u></em><em><u>,</u></em><em><u>5</u></em><em><u>x</u></em><em><u><</u></em><em><u>1</u></em><em><u>2</u></em>

<em><u>or</u></em><em><u>,</u></em><em><u>x</u></em><em><u><</u></em><em><u>12</u></em><em><u>÷</u></em><em><u>5</u></em>

<em><u>o</u></em><em><u>r</u></em><em><u>,</u></em><em><u>x</u></em><em><u><</u></em><em><u>1</u></em><em><u>2</u></em><em><u>/</u></em><em><u>5</u></em>

<em><u>or</u></em><em><u>,</u></em><em><u>x</u></em><em><u><</u></em><em><u>2</u></em><em><u>.</u></em><em><u>4</u></em>

<em><u>:</u></em><em><u>.</u></em><em><u>x</u></em><em><u><</u></em><em><u>2</u></em><em><u>.</u></em><em><u>4</u></em>

6 0
3 years ago
Read 2 more answers
The formula for circumference of a circle is C=2pi r, where r is the radius
Colt1911 [192]
Why yes, yes it is just that.



...........................
7 0
3 years ago
Other questions:
  • Write the expression in radical form
    7·1 answer
  • What is the ratio of 9 gallons to 21 quarts?(convert the measurements)
    5·1 answer
  • Susie ran a race. She ran 55 miles an hour, and the race took her tt hours to complete. How long was the race?
    10·1 answer
  • Which expression is equivalent to.
    12·2 answers
  • Solve each inequity -9&lt;2x-3
    12·1 answer
  • Where is point C, if:<br> C is 2 units closer to B than it is to A<br> A<br> B<br> 5<br> 15
    10·1 answer
  • Complete the expressions that would make them a perfect square trinomial.
    13·1 answer
  • There are 180 students in the Theater Club at Jedi High School. Of these students, 117 are planning on attending the midnight sh
    7·1 answer
  • Read the caption! And pls help me :))
    6·1 answer
  • Solve. Show work<br><br> Y = -1/2 (-2) + 2
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!