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
icang [17]
3 years ago
12

A segment has endpoints at (-2,3) and (7,9), How long is the segment?

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0
l=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}=\sqrt{(7-(-2))^2+(9-3)^2}=\sqrt{9^2+6^2}\\=\sqrt{81+36}=\sqrt{117}=10.82 \ units
You might be interested in
4/2 as a mixed number
balu736 [363]
Four halves equals 2.
6 0
3 years ago
Read 2 more answers
Function that has <br> Domain: x≠-1<br> Range: y≠2
Degger [83]
I don't understand your question.
4 0
3 years ago
How much money should a student place in a time deposit in a bank that pays 1.1% compounded annually so that he will have Php 20
STatiana [176]

Let us say that:<span>
   P = present value
   F = future value
    i = interest rate
   n = period

P = F / [ (1 + i ) ^n ]
P = 200000 / [ (1 + 0.011) ^6 ]
P = 187293.65

<span>Therefore the student must put up Php 187,293.65</span></span>

5 0
3 years ago
What is the length of QR?
Elena L [17]

Answer:

C

Step-by-step explanation:

Since the triangle is right with hypotenuse QR

Use Pythagoras' identity to solve for QR

The square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

QR² = 8² + (8\sqrt{3} )²

       = 64 + 192

       = 256 ( take the square root of both sides )

QR = \sqrt{256} = 16

7 0
3 years ago
In △PQR, find the measure of ∡P.
prisoha [69]
57.6² = 33.8² + QR²
QR² = 2.175,32
QR = 46.64

57.6/sen90º = 46.64/sen(P)
sen(P) = 46.64*sen90º/57.6
sen(P) = 0.809
angle P is sen^-1 = 54.06º ≈ 54.1º

8 0
4 years ago
Read 2 more answers
Other questions:
  • london buys 3 more packs of trading cards today. each pack has 8 cards. write a multiplication sentence to show how many cards l
    8·1 answer
  • What is the solution to the inequality? <br><br> -2(X+3) +5x &gt;9
    7·1 answer
  • For a given recipe, 12 cups of flour are mixed with 18 cups of sugar. How many cups
    9·1 answer
  • PLEASE HELP ME SCHOOL TOMORROW
    8·2 answers
  • what are the four different ways to solve a quadratic equation? When would you prefer to use each method?
    7·2 answers
  • Translate the sentence into an equation.
    13·1 answer
  • A bag contains 3 red marbles, 4 blue marbles and 7 green marbles. If two marbles are drawn out of the bag, what is the probabili
    9·1 answer
  • Help help help help help help help help
    9·2 answers
  • What is 9-h divided by 1/8; h = 1/3
    12·1 answer
  • Joseph’s monthly rental fees are $900 a month, monthly heating costs of $75, credit card payments of $50 per month. His monthly
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!