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
Delvig [45]
2 years ago
10

Find the distance between (-8,-2) and (6,-1)

Mathematics
1 answer:
katen-ka-za [31]2 years ago
3 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ \sqrt{197} \:  \:  units}}}}}

Step-by-step explanation:

Let the points be A and B

Let A ( -8 , -2 ) be ( x₁ , y₁ ) and B ( 6 , - 1 ) be ( x₂ , y₂ )

<u>Finding the distance between these points </u>

\boxed{ \sf{distance =  \sqrt{ {(x2 - x1)}^{2} +  {(y2 - y1)}^{2}  } }}

\dashrightarrow{ \sf{ \sqrt{ {(6 - ( - 8))}^{2} +  {( - 1 - ( - 2))}^{2}  } }}

\dashrightarrow{ \sf{ \sqrt{ {(6  + 8)}^{2} +  {( - 1 + 2)}^{2}  } }}

\dashrightarrow{ \sf{ \sqrt{ {(14)}^{2}  +  {(1)}^{2} } }}

\dashrightarrow{ \sf{ \sqrt{196 + 1}}}

\dashrightarrow{ \boxed{ \sf{ \sqrt{197 \:} \: units}}}

Hope I helped!

Best regards! :D

You might be interested in
I need help thank you
Masja [62]
The first answer would be 10
the second answer would be 2.50
i wouldn’t be able to know the third one without knowing the options
4 0
2 years ago
Jonah collects rainwater in a large barrel that weighs 30 pounds. When there are 10 gallons of water in the barrel, the total we
Serjik [45]
The first thing we are going to do for this case is define variables.
 We have then:
 x: number of gallons of water
 y: total weight
 We then have an equation of the form:
 y-yo = m (x - xo)&#10;
 Where,
 m = (y2 - y1) / (x2 - x1)&#10;
 Substituting values:
 m = (196.8 - 113.4) / (20 - 10)&#10;&#10;m = 8.34
 We choose an ordered pair:
 (xo, yo) = (10, 113.4)&#10;
 Substituting values:
 y-113.4 = 8.34 (x - 10)&#10;
 Rewriting:
 y = 8.34x - 83.4 + 113.4&#10;&#10;y = 8.34x + 30
 Answer:
 
y = 8.34x + 30
8 0
3 years ago
What is the surface area of a cylinder with a 3 m radius and a 13 m height ?
lara [203]

Answer:

301.6 (I rounded)

Step-by-step explanation:

Please mark brainlest

7 0
2 years ago
Taylor uses tape to mark a square play area in the basement for her daughter. The area measures 28 ft2. Is the side length of th
joja [24]

The side length of the square is a rational.

What is the area of the basement?

Any lower storey of a structure that is partially or completely below the lowest contiguous proposed ground level is referred to as a basement floor, provided that the portion of the storey above ground level does not exceed 75 cm.

Given: Taylor uses tape to mark a square play area in the basement for her daughter.

The area measures 28 ft2.

We know that the area of square is side length square.

As the area measures 28 square feet, so the side length of the square is, 28 feet.

Since 28 is a rational number.

Therefore, the side length of the square is a rational.

To know more about the area of basement, click on the link

brainly.com/question/26791387

#SPJ2

4 0
11 months ago
Read 2 more answers
Complete the square to form a perfect square trinomial x^2-14x+
fiasKO [112]
Answer: x^2 - 14x + 49

Explanation:

1) Divide the coefficient of x by 2:

14 / 2 = 7

2) so you have to add 7^2 = 49

x^2 - 14x + 49

3) that trinomial is equivalent to:

=> (x - 7)^2

4) prove that using the formula (a - b)^2 = a^2 - 2ab + b^2

(x - 7)^2  = x^2 - 14x + 49

Then you have to add 49 to complete the square. and form a perfect square trinomial.
7 0
2 years ago
Other questions:
  • Neeeeeeeed helpppppp asap
    11·1 answer
  • Write the point-slope form of the equation of the line that passes through the point (1, 3) and has a slope of 2. Include your w
    9·1 answer
  • HELP ME!!!! PLEASE!!!! Ughhh
    10·2 answers
  • What is the slope of the function y=4x+6y=4x+6 Answer value
    12·1 answer
  • 9/10 greater than 6/8
    13·2 answers
  • Can you help me with this I don’t know how to do it
    8·2 answers
  • Find the exact values of the solutions in the interval 0 &lt;= x &lt; 2pi of the following equations without using a calculator.
    11·1 answer
  • Your entry level position at the law firm is $34,000 and it increases by 2.5% each year.
    11·1 answer
  • F(x)= x^2 +4 +3 /x^2-x-2 not continuous at x = -1.
    9·1 answer
  • What does co-prime mean?<br> Sentence example = p,q are co-prime are called rational numbers
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!