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
babymother [125]
2 years ago
5

Find the distance between (-4,-3) and (-8,7)​

Mathematics
1 answer:
wariber [46]2 years ago
8 0

Answer:

√116  (or 10.77)

Step-by-step explanation:

(refer to attached )

in this case the points given are (-4,-3) and (-8,7)

hence x1 = -4, y1 = -3, x2 = -8, y2 = 7

D = √[ (x2-x1)² + (y2-y1)²  ]

= √[ (  -8 - (-4) )² + (  7 - (-3)  )²  ]

= √[ (  -8 +4 )² + (  7 + 3  )²  ]

= √[ (  -4 )² + (  10  )²  ]

= √[ (  16 ) + (  100  )  ]

= √116

= 10.77

You might be interested in
Evaluate the integral. (remember to use absolute values where appropriate. Use c for the constant of integration.) 5 cot5(θ) sin
ozzi

I=5\int \frac{cos^{4}\theta }{sin\theta }\times cos\theta d\theta \\\\I=5\int \left ( 1-sin^{2}\theta  \right )^{2}\times \frac{cos\theta }{sin\theta }d\theta \\put\ \sin\theta =t\\\\dt=cos\theta d\theta \\\\I=5\int\frac{t^{4}+1-2t^{2}}{t}dt\ \ \ \ \ \ \ \ \ \ \because (a-b)^2=a^2+b^2-2ab\\\\I=5\left ( \int t^{3}dt + \int \frac{1}{t} -2\int t \right )dt

by using the integration formula

we get,

\\I=5\left ( \frac{t^{4}}{4} +logt -t^{2}\right )\\\\I=\frac{5}{4}t^{4}+5\log t-5t^{2}+c

now put the value of t=\sin\theta in the above equation

we get,

\int 5\cot^5\theta \sin^4\theta d\theta=\frac{5}{4}sin^{4}\theta+5\log \sin\theta - 5sin^{2} \theta+c

hence proved

7 0
2 years ago
12. Zachary Tylar 72% commission? earns commission on sales of $4,255. What is his commission ​
ioda

Answer:

$3063.6

Step-by-step explanation:

72% of $4,255 = $3063.6

The formula for finding percents is number x percent ÷ 100.

4,255 x 72 ÷  100 = 3063.6

8 0
2 years ago
The question is the screenshot
tiny-mole [99]

Answer:

Tasha is wrong because she can do more than six bags so she is wrong. Since she has a lot of stuff so she can more than six bags

Step-by-step explanation:

7 0
3 years ago
For what value of x is the equation 2(x-12)+ x = 36
Contact [7]

Answer:

J. 20

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Which equation is equivalent to 2x+4a=10 A. X= 5/4a B.5+2a C. X=10-4a D. X=5-2a
kifflom [539]
Alright, so we start off my subtracting 4a from both sides, separating the x and getting 10-4a=2x. Next, we divide both sides by 2, getting that 5-2a=X
5 0
3 years ago
Read 2 more answers
Other questions:
  • Is 3000 an even number
    12·2 answers
  • Paul lives on the 13th avenue, which has houses numbered from 13 to 1300. Dennis wants to
    8·1 answer
  • The inverse of a function is a function<br><br> A) Always<br> B) Sometimes<br> C) Never
    7·1 answer
  • Fill this out pls lol
    6·2 answers
  • I NEED HELP PLEASE HELP ME
    7·2 answers
  • Find the value of 18 ÷ 9 ∙ 3.<br><br><br><br> 6
    10·1 answer
  • A box contains 14 large marbles and 11 small marbles. Each marble is either green or white. 8 of the large marbles are green, an
    7·1 answer
  • Which graph represents a function, f(x) that has a slope of 3 units and f(0) = 14?
    12·2 answers
  • PLEASE PLEASEE HELP ITS PAST DUE AND ITS A TEST ILL GIVE BRAINLIEST
    10·2 answers
  • Choose the function whose graph is given by:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!