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
4vir4ik [10]
4 years ago
5

What is the distance for A(6,0), B (-4,5)

Mathematics
1 answer:
Vilka [71]4 years ago
7 0

Answer:

5\sqrt{5}

Step-by-step explanation:

The distance formula states that D(x_{1} ,y_{1})(x_{2},y_{2} )=\sqrt{(x_{2} } -x_{1} )^2+(y_{2}-y_{1}  )^2\\

We plug in our points, (6,0) and (-4,5), and compute.

\sqrt{(-4-6)^2+(5-0)^2} \\\sqrt{(-10)^2+5^2} \\\sqrt{100+25} \\\sqrt{125} \\5\sqrt{5} (Make sure you see why I put parentheses around the -10 in (-10)^2. -x^2 and (-x)^2 are not the same) (Also here is why the simplification of the radical works)

\sqrt{125} =\sqrt{5^2*5} =\sqrt{5^2} *\sqrt{5} =5*\sqrt{5} =5\sqrt{5}

The * stands for multiplication.

You might be interested in
A(b + 8) = ab + __<br> Answer?
stiv31 [10]

Answer:

ab + <u>8a</u>

Step-by-step explanation:

a(b + 8)

~Distribute

ab + a8

~Reorder

ab + 8a

Best of Luck!

5 0
3 years ago
Read 2 more answers
Need helps with geometry so hard and due soon smart people only and I mark brainly
Dennis_Churaev [7]

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The 1st one is:

3x-17+ x+40+2x-5=180\\6x+18=180\\6x=162\\x=27

The 2nd one is:

103-x+2x=6x-7\\103+x=6x-7\\103=5x-7\\110=5x\\x=22

5 0
4 years ago
Read 2 more answers
Please help me? im not understanding this question at all.
TEA [102]

Answer:

well it looks like as each week is going by the puppy is gaining less weight cause at first 5 is added and then 4 so maybe the next week 3 is added

8 0
3 years ago
Read 2 more answers
In the pair equations bx - 6y = 18 and 2x - 3y = 9, b is a constant. The system of two equations has infinitely many solutions.
sukhopar [10]

Well, if

{bx - 6y = 18 and {2x - 3y = 9, you might want to try elimination

Multiply second equation by -2: bx - 6y = 18 and -2(2x - 3y = 9)

Simplified: bx - 6y = 18 and -4x + 6y = -18

Now if you add them you get: -4x + bx = 0

Then simplified:  bx = 4x

divide by x:  b = 4

Your final solution is b = 4.

Hope that helps!

7 0
3 years ago
Rita is making a large poster for an art project. The shape and dimensions of her poster are shown.
luda_lava [24]
I think it may be d (12 square meters)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone answer these correctly please!!
    12·1 answer
  • Caleb has an offer from a credit card issuer for 0% APR for the first 30 days and 17.68%
    11·2 answers
  • Simplify (x2 + 7x + 12)(x2 + 3x + 5).
    11·1 answer
  • The sum of two numbers is 60 and the difference is 15. What are the numbers?
    12·1 answer
  • How to find number of sides from sum of interior angles?
    14·1 answer
  • What the mathematical expression means
    14·1 answer
  • F(m)=3.50 what does m=?
    5·2 answers
  • Can anybody help with these? It’s trigonometry
    6·1 answer
  • Please help. Answer both questions correctly please, I'm sick and I don't feel like doing this I will give brainleist thanks!
    7·2 answers
  • Zearn m3 l4 math problem please help me
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!