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
vlabodo [156]
3 years ago
5

If the endpoints of the diameter of a circle are (−8, 0) and (−12, 2), what is the standard form equation of the circle?

Mathematics
2 answers:
Paladinen [302]3 years ago
8 0
A(-8,0)  B(-12,12)the center is w((-8-12)/2 , (0+12)/2)....(midel [ AB]w(-10 ,6)the ridus is : r = AB/2AB = √(-12+8)²+(12-0)² = √16+144 =√160/2an equation in standard form equation of the circle :(x+10)²+(y-6)² =  (√160/2)²=160/4 = 40

madreJ [45]3 years ago
7 0
The midpoint of a diameter is the centre of the circle.

The centre is important for finding the equation.

Midpoint = (-10, 1)

The radius is also important

I will include it in the image

Equation of circle (x +10)^2 + (y -2)^2 = 5

You might be interested in
You have $33. You want to buy a necklace and one other item from the list. a. Write an inequality to represent the situation. Le
Kitty [74]

Answer:

The inequality for amount x (in dollars) is given by

 x ≤ $33 - (cost of necklace).

Step-by-step explanation:

Let the cost of the necklace be $ y.

The amount for the necklace is constant and it is less than $33 and it is also known that the amount for the necklace will be spent.

Therefore after the necklace has been purchased and the amount deducted from $33 the remaining amount can be used completely or partly to purchase the other item.

Let  the cost in dollars of the other item be $x.

The inequality for amount x (in dollars) is given by

 x ≤ $33 - (cost of necklace)

6 0
3 years ago
find the equation of the axis of symmetry for this equation. f(x) = 6x^2 - 3x + 49. hint: to find the axis of symmetry, use equa
love history [14]

Answer:

Without graphing, determine whether the parabola -2(3x + 5)(6 - x) opens up or down and ... Use the shortcut to write the equation for the axis of symmetry and find the ...

Step-by-step explanation:

5 0
3 years ago
What is the slope of the line that passes through the points (-10, 9) and (-12, 7)
Iteru [2.4K]

\text{Given that,}~~\\\\(x_1, y_1) = (-10,9)~~\text{and}~~ (x_2,y_2) = (-12,7)\\\\\\\text{Slope,}~~ m = \dfrac{y_2 - y_1}{x_2 -x_1}= \dfrac{7-9}{-12+10} =\dfrac{-2}{-2}  = 1

6 0
2 years ago
Which situation is most likely to have a constant rate of change?
lutik1710 [3]

Answer: A. Ounces of water consumed compared with the number of same-size bottles drunk  



Step-by-step explanation:

When a quantity changes uniformly with respect to the change of other quantity, then we say there is a constant rate of change.

Thus, if one quantity is directly proportional to the other quantity then there is constant rate of change.

A. Ounces of water consumed is directly proportional to the number of same-size bottles drunk. Hence there is a constant rate of change of ounces water with respect to the number of same-sized bottles.

Rest of other options do not have directly proportionality relation between the quantities.

8 0
3 years ago
Your credit card limit is $5,000, and your current balance is $4,500. Your credit score will increase by 10 points for every $25
sukhopar [10]

Answer:

80

Step-by-step explanation:

4500-2500 is 2000 dollars reduction, or money paid off.

For every 250 dollars, there is a 10 points increase. 2000 divided by 250 is 8. There are 8 sets of 250 dollars. So, for every 250 dollars (you have 8 of them), 10 points increase. Therefore, you multiply 10 by 8.

10x8 = 80. Your credit score has increased by 80 points.

5 0
3 years ago
Other questions:
  • Bob sells hats and scarves.
    15·1 answer
  • I’m timed so please I need the answer ASAPPP
    9·1 answer
  • Select the correct answer. A report on Americans’ attitudes toward eating out found that 73% of the respondents to the survey up
    12·2 answers
  • It is impossible to get 5 aces when selecting cards from a shuffled deck. Express the indicated degree of likelihood as a probab
    6·1 answer
  • 3x+3y+2(2x-y) equivalent fractions to this problem
    13·1 answer
  • Holly and 2 her best friends went to dinner. Their total bill was $32.20. They use a coupon for 15% off the total. If they split
    9·1 answer
  • Ana had made 26 million bars of soap in a year but Kelly made 260 billion how much more did Kelly make
    15·1 answer
  • Use angle relationships to travel through the maze following the prompts below.
    5·2 answers
  • Y=(x-1)^2-9 standard form
    15·1 answer
  • A rectangular lawn 80 m x 60 m has two roads each 10m wide running in the middle of it, one parallel to the length and the other
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!