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
Tamiku [17]
3 years ago
14

Geometry! Please help!!

Mathematics
1 answer:
vredina [299]3 years ago
8 0
The Pythagorean theorem is used to find the length of a line segment based on its coordinates:
  d = √((x2-x1)² +(y2-y1)²)

AB = √((-1-4)² +(4-(-1))²) = √50 ≈ 7.1
BC = √((0-(-1))² +(-3-4)²) = √50 ≈ 7.1
CA = √((4-0)² +(-1-(-3))²) = √20 ≈ 4.5

Adding these numbers for the side lengths, we get
  P = 7.1 + 7.1 + 4.5 = 18.7


_____
Saving rounding until the end, as we should, the result would be 18.6. The instructions specifically tell us not to do that.
You might be interested in
Can anyone answer this?
elena-14-01-66 [18.8K]
I believe yes, no, no, no but I am not sure
7 0
1 year ago
1) Find the ending balance after these transactions: Transactions: A. Your
dem82 [27]

The ending balance after the transactions is; $59.25

<h3>How to determine ending balance</h3>

To determine the ending balance after a number of transactions;

  • Let money inflow and balance be represented as positive.
  • Let money outflow be represented as negative.

Therefore; Since starting balance is; $822.67; we have;

  • <em>$822.67 + $227.45 - $600.00 + $50 - $100 - $200 - $3.50 - $2.50 - $134.87.</em>

The ending balance on the account is therefore; $59.25

Read more on ending balance:

brainly.com/question/11597728

4 0
2 years ago
4r+8+5=-15-3r ANSWER NUMBER FORM NO WORDS AT ALL
wolverine [178]

Answer:

r = -4

Step-by-step explanation:

Step 1: Write out equation

4r + 8 + 5 = -15 - 3r

Step 2: Combine like terms

4r + 13 = -15 - 3r

Step 3: Add 3r to both sides

7r + 13 = -15

Step 4: Subtract 13 on both sides

7r = -28

Step 5: Divide both sides by 7

r = -4

7 0
3 years ago
Read 2 more answers
The steps below show the incomplete solution to find the value of x for the equation 5x – 3x – 5 = –3 + 23:
kicyunya [14]
Maybe step 3 because you try to get rid of the x on both sides

8 0
2 years ago
Find an ordered pair to represent t in the equation t = u + v if u = (-1, 4) and v = (3, -2)
KonstantinChe [14]

Given:

u=(-1,4)

v=(3,-2)

The equation is:

t=u+v

To find:

The ordered pair to represent t in the given equation.

Solution:

We have,

t=u+v

Substituting the given values, we get

t=(-1,4)+(3,-2)

t=((-1)+3,4+(-2))

t=(-1+3,4-2)

t=(2,2)

Therefore, the ordered pair to represent t in the given equation is (2,2).

3 0
2 years ago
Other questions:
  • Garret is in the middle of a 20-minute bike ride. It takes 4 minutes for him to go a kilometer, so he'll end up going 5 kilomete
    10·1 answer
  • A parking lot charges $1.50 for the first hour of of parking and 55 cents for each additional half hour.how much would it cost t
    7·2 answers
  • Karen is on a game show. She will choose a box to see if she wins a prize. The odds in favor of Karen winning a prize are 5/7. F
    13·2 answers
  • Find the slope of each line
    12·1 answer
  • There are 25 kids in a class, and the number of boys is 2/3 of the number of girls. How many boys and how many girls are in the
    11·1 answer
  • Please help me dunduendjenbe!!! I beg u
    15·2 answers
  • Hello can someone plz help me? Plz show your work
    13·2 answers
  • Please help!!!!!!! Please help!!!!!! Please help!!!!!!
    12·1 answer
  • What’s the answer ?
    15·1 answer
  • Use right triangle tools to find the unknown measures. Round lengths to the nearest tenth and angle measures to the nearest degr
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!