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
Alona [7]
2 years ago
9

Find the perimeter of the triangle to the nearest unit A(-2,3) B(2,1) C(-2,1)​

Mathematics
1 answer:
siniylev [52]2 years ago
7 0

Answer:

  10 units

Step-by-step explanation:

We can find the length of the hypotenuse of this right triangle using the Pythagorean theorem.

  AB² = AC² +BC²

  AB² = 2² +4² = 20

  AB = √20 ≈ 4.47

Then the perimeter is ...

  P = AB +BC +CA = 4.47 +4 +2 = 10.47

  P ≈ 10 units

You might be interested in
ASAP HURRY!!!!!!!!!!!!!!!!!!!Complete the following statement. 3 ( 20 + 4 ) = a0
Lina20 [59]

Answer:

72

Step-by-step explanation:

3(20+4)=a0

60+12=a0

72=a0

im not quite sure what you want. I solved for a0. Plz tell me if this is correct. If its not, tell me what u need, then I will solve it for you.

5 0
3 years ago
Read 2 more answers
How many different values can an algebraic expression like 5+(x+2)2 have?
AnnyKZ [126]
It depend on what question  an algebric can have as many but depends???
7 0
3 years ago
The value of a new truck decreases exponentially at a rate of 4.8% per year. If the purchase price of the new cars $42,000, how
Usimov [2.4K]

The worth of the car after it is paid off 5 years later given the rate of exponential depreciation is $32,842.34.

<h3>What is the worth of the car?</h3>

When the car declines in value, it means that the car is depreciating. The formula that can be used to determine the value of the car with the depreciationn rate is:

FV = P (1 - r)^n

  • FV = Future value
  • P = Present value
  • R = rate of decline
  • N = number of years

$42,000 x (1 - 0.048)^5 = $32,842.34

To learn more about future value, please check: brainly.com/question/18760477

7 0
2 years ago
Eight computers are on a network, and each computer is linked to every other computer. How many such connections are there in to
MrRissso [65]
Hope this helps but I think the answer is 3 connections. But I am not sure.Here is how I got my answer since they said every other computer has a connection then it should be that 1 and 3,3and 5,and 5 and 7 have a connection.That is 3 connections in total.
3 0
3 years ago
Question: solve for x. ​<br><br>please someone help!
Dominik [7]

by angle sum property of triangle,

70+60+(x+60)=180

=> 190 +x = 180

=> x = 180-190

=> x = -10

5 0
3 years ago
Other questions:
  • How do I find the domain n range of this graph​
    12·1 answer
  • The side lengths of a right triangle are 24 , 45 , and 51 . Determined which is the length of the hypotenuse
    12·1 answer
  • 12. Which of the following is the value of x needed to make the equation
    12·1 answer
  • OF THE 200 PACKAGES OF BAGELS SOLD , 15 OF THEM ARE SESAME SEED BAGLES. WHAT PERCENT OF THE BAGEL PACKAGES SOLD ARE SESAMES SEED
    9·2 answers
  • X =<br> 95<br> (7x - 4)<br> (3x + 23)°<br> (9x – 6)
    11·1 answer
  • Use the distributive property to rewrite the algebraic expression below<br><br> 4 (x + 2)
    10·1 answer
  • What is the slope (16,-17) and (4,-13)
    10·1 answer
  • Please help, solve for x
    11·1 answer
  • PLEASE. HELP.
    6·1 answer
  • the average age of my sample is 21.2 years. the average age of the target population is 19.4. the difference is probably due to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!