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
Xelga [282]
3 years ago
5

If point A is located at (0,-8) and B is located at (4,-5) what is the distance between them

Mathematics
1 answer:
svlad2 [7]3 years ago
6 0

\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ A(\stackrel{x_1}{0}~,~\stackrel{y_1}{-8})\qquad B(\stackrel{x_2}{4}~,~\stackrel{y_2}{-5})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ AB=\sqrt{[4-0]^2+[-5-(-8)]^2}\implies AB=\sqrt{(4-0)^2+(-5+8)^2} \\\\\\ AB=\sqrt{4^2+3^2}\implies AB=\sqrt{25}\implies AB=5

You might be interested in
HELP ASAP ANY LINKS WILL BE REPORTED <br>a.IJ<br>b.WY<br>c.XW<br>d.XY​
ruslelena [56]
The answer is C........
4 0
3 years ago
If a=2 , b=1 , d=4, then what must c = ?
trapecia [35]

duh obviously the answer is idk, and let me tell you why

Step-by-step explanation:

because when you add 2+4 and then it gives you 78 now you can square root that 78 and it will give you 8 and after that you get 8 of your fingers and play with yourself a little bit but not too much, therefore the answer is idk.

hope i was helpful

5 0
3 years ago
Danielle wants to paint a ceramic planter. The total price is the cost of the
zysi [14]

Answer:

4 hours

Step-by-step explanation:

Danielle spent 4 hours painting. You can get this answer by subtracting how much money she spent on the pot from the total bill. This gets you 24. Then you divide this by 6, the amount of money if costs to paint an hour, which gets you 4.

7 0
3 years ago
Does (-3, -7) make the equation y = 4x + 5 true?
choli [55]

Answer: Yes. True

Step-by-step explanation:

In (-3, -7) , -3 is x and -7 is y.

Now, put those values in the equation.

y = 4x + 5

-7 = (4×-3)+5

-7 = -12 + 5

-7 = -7, which is true

5 0
3 years ago
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
RUDIKE [14]

9514 1404 393

Answer:

  $1571

Step-by-step explanation:

If we assume that y is profit in dollars, the maximum value of y is revealed by a graph to be ...

  ymax = $1571

The maximum profit the company can make is $1571 at a selling price of $45 each.

_____

The function can be written in vertex form as ...

  y = -(x^2 -90x) -454

  y = -(x^2 -90x +45^2) -454 +45^2

  y = -(x -45)^2 +1571

Because the leading coefficient is negative, we know this vertex represents a maximum. (x, y) = (45, 1571) at the vertex. Maximum profit is $1571.

8 0
3 years ago
Other questions:
  • All real numbers no more than five units from -14
    12·1 answer
  • 14.
    7·1 answer
  • Savannah planned to evenly disperse 400400400 chocolate chips among the xxx pans of brownies. Unfortunately, the last pan of bro
    12·2 answers
  • It takes 2 gallons of milk to make a batch of ice cream. How many gallons of milk does it take to make 15.2 batches of ice cream
    9·1 answer
  • A survey of 275 adults found that during the last year, 65 traveled by plane but not by train, 80 traveled by train but not by p
    15·1 answer
  • The first three steps of completing the square to solve the quadratic equation x2 +4x-6=0
    6·1 answer
  • The population of deer in a certain national park can be approximated by the function P(x)=150(1.07)^x, where x is the number of
    15·2 answers
  • Identify the slope and intercept of the following linear equation.
    8·2 answers
  • Can someone please solve this
    13·1 answer
  • Can someone help me please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!