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
In-s [12.5K]
3 years ago
11

What is the exact distance between the point (-2,-1) and the point (6,8)

Mathematics
2 answers:
RUDIKE [14]3 years ago
6 0
The answer is B. Use distance formula...

d =  \sqrt{(6 + 2) {}^{2}  + (8 + 1) {}^{2} }
gavmur [86]3 years ago
5 0
I think he is right because he is
You might be interested in
The height of a triangle is 4 m less than its base. The area of the triangle is 48 m².What is the length of the base?
yaroslaw [1]

Triangle Area = .5 * base * height

48 = .5 * (x +4) * x

48 = (.5x + 2) * x

48 = .5x^2 + 2x

.5x^2 + 2x -48 = 0

x = 8

base = 12

5 0
3 years ago
Read 2 more answers
A gallup poll of 1236 adults showed that 12% of the respondents believe that it is bad luck to walk under a ladder. consider the
solmaris [256]
The probabillity can be found by using binomial probability formular considering that the event is discrete in nature and there are two possiple outcomes.
7 0
3 years ago
Help please ASAP please I’ll mark you as brainlister
storchak [24]

Answer:

a = 4

Step-by-step explanation:

\sin(theta)  =  \frac{opposite}{hypotenuse}

\cos(theta)  =  \frac{adjacent}{hypotenuse}

\tan(theta)  =  \frac{opposite}{adjacent}

hypotenuse = a

opposite = 2√3

adjacent = b

theta = 60°

the best formula to use is the first formula cause we have all the values to substitute in it in order to find the value of a

\sin(60)  =  \frac{2 \sqrt{3} }{a}

\frac{2 \sqrt{3} }{ \sin(60) }  = a

4 = a

a = 4

4 0
3 years ago
What is 0.01% written as a decimal
NikAS [45]
I am pretty confident its 1.0
5 0
3 years ago
Read 2 more answers
What quadrilateral has exactly one pair of parallel sides
Karo-lina-s [1.5K]
A trapezoid is a quad that has exactly one pair of parallel sides
8 0
3 years ago
Other questions:
  • How can we recognize a proportional relationship when looking at a table or a set of ratios?
    13·1 answer
  • What are the solutions to |x + 2| = -13?
    13·2 answers
  • Can you help me with this
    15·1 answer
  • In a circle with a radius of 2.8 cm, an arc is intercepted by a central angle of π 5 radians. What is the arc length? Use 3.14 f
    11·1 answer
  • Malco weighs 42 more pounds than Peter the sum of their Weights is 286 pounds how much does Peter way
    15·2 answers
  • Find c to complete the perfect trinomial<br><br> x2 + 4x + c
    6·1 answer
  • Attachment mathswatch!!!!! Please write answer only thank you!!!!!!!!
    12·1 answer
  • A factory process requires 3 steps to finish a product. The steps each have a mean completion time of
    8·2 answers
  • Plot the complex number 2 + 91 on the axes below.
    5·1 answer
  • Does anyone add me on hangout boys and girls anyone myself sahil from jharkhand class 9 ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!