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
Lelu [443]
2 years ago
14

The hypotenuse AB of the right triangle ABC is parallel to the axis of the abscess. Find the length of the hypotenuse if A (-1;

1) and C (3; -4)

Mathematics
1 answer:
lukranit [14]2 years ago
6 0

Answer:

  10.25

Step-by-step explanation:

The slope of AC is given by the slope formula:

  m = (y2 -y1)/(x2 -x1)

  m = (-4 -1)/(3 -(-1)) = -5/4

Then the slope of CB is the opposite reciprocal, 4/5. The equation of line CB in point-slope form is ...

  y -k = m(x -h) . . . . . . line with slope m through point (h, k)

  y -(-4) = 4/5(x -3) . . . . line CB

When y = 1 (to match the y-value of A), then ...

  1 +4 = 4/5(x -3)

  5(5/4) = (x -3) . . . . . multiply by 5/4

  6.25 +3 = x = 9.25 . . . . add 3

Point B is (9.25, 1).

The length of the hypotenuse is ...

  9.25 -(-1) = 10.25

You might be interested in
ANSWER ASAP PLEASE!!!
ioda

Answer: 5/3

Step-by-step explanation:

(3/5)x = 12

(5/3)(3/5)x = (5/3)12

x = 20

Therefore, choose Option D: 5/3

Hope I helped! <3

4 0
3 years ago
Julie's savings account has a balance of $57.85 in January. By March, her balance is 4 times as much as her January balance. Bet
sladkih [1.3K]
January . . . $57.85

March . . . . 4 times as much = 4 (57.85) = $231.40

Deposit  78.45 more . . . ($231.40 + 78.45) = <em>$309.85</em> .

Notice that "interest" is never mentioned anywhere in this problem.
In other words, it doesn't matter whether Julie's savings account is
in a bucket in the basement, a mayonnaise jar on the porch, under
her mattress, or in a bank that pays no interest.

Without interest, $309.85 is what she <em><u>does</u></em> have<em><u /></em> in November, which
is about right for savings accounts in banks these days.

What her balance <em><u>should</u></em> be in November is an entirely different subject.

3 0
2 years ago
Read 2 more answers
Given that D(x) = 2x, select all of the following that are true statements.
GaryK [48]
It is D
You welcome
8 0
2 years ago
Darla spent $120.37 on groceries in January, $108.45 in February, and $114.86 in March. What was the average monthly cost of Dar
kari74 [83]
In order to find an average, you have to add all the numbers and divide by the number of things you added.

120.37 + 108.45 + 114.86 = 343.68
343.68/3 = 114.56

She spent an average of $114.56 each month on groceries.
4 0
3 years ago
A square has a side of 400 feet. how many squares with a side length of 2 can compliantly cover this square
kari74 [83]
It's 402 feet or 74.322432m^2 
4 0
3 years ago
Other questions:
  • Two people are sharing equally 7 apples. How many apples will each person receivet
    5·2 answers
  • Find the equation of the linear function represented by the table below in
    8·1 answer
  • drag each number or expression to the correct location on the table. each number or expression can be used more than once, but n
    12·1 answer
  • The function c= 1.50(n-2) +5.50 represents the costs c in dollars of printing n invitation. Which of the following is not true
    15·1 answer
  • What does this mean, what does the negative sign in front of the parenthesis mean? -2= -(n-8)
    13·1 answer
  • Q. # 15 please help to solve
    8·1 answer
  • Find the value of b.<br><br> A. 9.8<br><br> B. 17.9<br><br> C. 4.1<br><br> D. 96.2
    6·1 answer
  • 4 1/4 plus What equals 127 1/2
    7·2 answers
  • Factor 2w+6
    7·1 answer
  • Can someone help me find the answer to this problem 2(x-3)=14
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!