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
HACTEHA [7]
3 years ago
7

What is the length of line segment S T if S is at -5,-1 and T is at -1,12? Round to the nearest hundredth.

Mathematics
1 answer:
GuDViN [60]3 years ago
4 0
Distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-5,-1)(-1,12)

d = sqrt (-1-(-5)^2 + (12 - (-1)^2
d = sqrt (-1 + 5)^2 + (12 + 1)^2
d = sqrt (4^2) + (13^2)
d = sqrt (16 + 169)
d = sqrt 185
d = 13.60 <==
You might be interested in
Does anyone know? <br> Can anyone help me throughout these type of questions?
ozzi
Your answer would be D you would add up all the days together then just put the clear days together to get 17/30 that then reduces to .57
4 0
3 years ago
Which of the following is a random sample?
slavikrds [6]

Answer:

A.

Step-by-step explanation:

A. City voters were asked about candidates. That seems to be random.

B. A survey about singers took place at a specific concert. Naturally, the people who are there like this singer. It is not random.

C. Customers were asked about food at a pizza shop. Naturally, they like pizza. This is not random.

D.  An email survey was sent. Mostly people who own computers will respond. This is not random.

Answer: A.

6 0
3 years ago
Find angles "1" "2" and "3"​
Marysya12 [62]
They would be 90 degree angles right?? Because they all make a box that’s my guess
6 0
2 years ago
Equation of the line that contains the point (-9,2) and is perpendicular to the line y=-3/2x-3
lilavasa [31]

Answer:

y=2/3x+8

Step-by-step explanation:

3 0
2 years ago
g A test was conducted to determine if there is a difference between Canadian and American average heart rates. A group of 36 Ca
melisa1 [442]

Answer:

The test statistic  | t |  =4.45

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the first sample size n₁ = 36

Given that the second sample size n₂ = 34

Mean of the first sample x₁⁻ = 68.5

Mean of the second sample x₂⁻ = 70

<u><em>Step(ii):-</em></u>

Test statistic

       t = \frac{x^{-} _{1}-x^{-} _{2}  }{\sqrt{S^{2} (\frac{1}{n_{1} }+\frac{1}{n_{2} }  } )}

     t = \frac{68.5-70}{\sqrt{2(\frac{1}{36}+\frac{1}{34} ) } }

    t = \frac{-1.5}{0.337} = -4.45

The test statistic  | t | = |-4.45| =4.45

6 0
2 years ago
Other questions:
  • Tanisha cut a triangle with angles of 62°, 30°, and 88° in three pieces so that each piece had one angle of the triangle. She ar
    5·1 answer
  • Find the discriminant of each quadratic equation then state the number and type of solutions
    13·1 answer
  • A wrestler is trying to gain weight for an upcoming match. His current weight is 105. In the formula shown, W = weight, p = poun
    10·2 answers
  • The area of a rectangel is 36 square centimeters, and it's length is 9 centimeters?
    12·2 answers
  • Which of the following is a monomial?
    7·2 answers
  • Consider a comparison of two models. The "complete" model has both curvature and interaction. The "reduced" model has curvature,
    6·1 answer
  • Five-sixths of b is added to 7
    5·2 answers
  • What is the midpoint of the line segment with endpoints (–1, 7) and (3, –3)?
    7·1 answer
  • Pls help no links pls
    13·2 answers
  • A regular six-sided die is rolled 1000 times. Use the binomial distribution to determine the standard deviation for the number o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!