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
eimsori [14]
2 years ago
15

What is the distance between point A and point B?

Mathematics
1 answer:
Tpy6a [65]2 years ago
8 0

Answer:

\sqrt{45}

Step-by-step explanation:

(5,9) and (2,3)

then by distance formula

d =  \sqrt{{(x1 - x2)}^{2} +  {(y1 - y2)}^{2} }

d²=3²+6²

d²=9+36

d²=45

d =  \sqrt{45 }

You might be interested in
Death Valley has an altitude that is below sea level. Which situation describes a hiker in Death Valley who hikes until he reach
Firdavs [7]

Answer: D

Step-by-step explanation:

Think of it logically: A and C are not below sea level so you can cross them out. And B doesn't work because if you decrease -10 by 10 you get -20. So, D is correct.

5 0
3 years ago
Read 2 more answers
What is two thirds equal to
Luden [163]

Answer:

2/3 = 0.6666666666666667 or just 67%.

Step-by-step explanation:

5 0
3 years ago
Simplify √49 + [√81 - x(9x = 14)]
eimsori [14]

\longrightarrow{\green{- 9 {x}^{2}   +  14x + 16}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

\sqrt{49}  + [ \sqrt{81} - x \: (9x   -  14) ] \\ \\   =  \sqrt{7 \times 7}  + [ \sqrt{9 \times 9}   - 9 {x}^{2}   +  14x] \\  \\  =  \sqrt{( {7})^{2} }  + [ \sqrt{ ({9})^{2} }  - 9 {x}^{2}  +  14x ] \\  \\  (∵ \sqrt{ ({x})^{2} } = x ) \\  \\  = 7 + (9 - 9 {x}^{2}   + 14x) \\  \\  = 7 + 9 - 9 {x}^{2}   + 14x \\  \\  =  - 9 {x}^{2}   +  14x + 16

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♡}}}}}

3 0
3 years ago
You randomly choose letter from a with the letters A through J. Without replacing the a choose letter. Find the first letter, yo
storchak [24]
Glossy ish iffy Janie doo
5 0
3 years ago
Solve for X... please help meeee
Schach [20]

Answer:

X=78

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Which of the following are whole numbers ?
    14·2 answers
  • Kyle and his brother Joel leave a rest stop at the same time traveling in opposite directions. After traveling for 6 hours, they
    15·2 answers
  • Before a renovation, a movie theater had 144 seats. After the renovation, the theater has 174 seats. What is the approximate per
    7·1 answer
  • How can you use similar triangles to find the missing parts of a triangle?
    12·2 answers
  • 12 7/12 subtracted by 5 14/5
    12·1 answer
  • What is the square root of 64 over 225 with a negative outside of the radical?
    5·1 answer
  • Help me please i find this very confusing
    6·1 answer
  • What is the range of h (x)
    11·1 answer
  • What is 1000000+25437
    9·2 answers
  • What is the greatest common factor of 3x4, 15x3, 21x2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!