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
Paladinen [302]
2 years ago
7

Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Ainat [17]2 years ago
5 0

9514 1404 393

Answer:

  the correct answer is marked

Step-by-step explanation:

The circle with center (h, k) and radius r has equation ...

  (x -h)² +(y-k)² = r²

For the given center, that is ...

  (x -1)² +(y +1)² = r²

The value of r² can be found by using the given point for x and y, and seeing what value of r² makes the equation true.

  (5 -1)² +(7 +1)² = 4² +8² = 16 +64 = 80

So, r² = 80 makes the equation true, and that equation is ...

  (x -1)² +(y +1)² = 80

You might be interested in
Estimate the product. Round the first factor to the nearest whole number, round the second factor to the nearest hundred, and th
castortr0y [4]

Answer:

  The product is approximately 5400.

Step-by-step explanation:

  9 1/16 rounded to the nearest whole number is 9.

  645 3/5 rounded to the nearest hundred is 600.

Multiplying these values gives a product of 9·600 = 5400.

The product is approximately 5400.

3 0
3 years ago
Read 2 more answers
suppose that a given country of 72 million people about 3,600 die from drowning each year what is the percent chance that a pers
Trava [24]
Your answer is 0.003%
4 0
3 years ago
2 + 4 + 5 - 7 x 6 =
il63 [147K]

Answer:

-31

Step-by-step explanation:

We need to use BODMAS to figure out the answer to this extremely difficult question:

So first we need to multiply:

-7 × 6 = -42

Then we need to add:

2 + 4 + 5 = 11

Now we need to subtract:

11 - 42 = -31

8 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST PLS HELP
Alexeev081 [22]

Answer:

Energy pyramid is a pyramid of nutrients you get from food in the Food chain

Step-by-step explanation:

7 0
3 years ago
Can anybody helppp meee please
crimeas [40]

Answer:

r^2=(A/pi)

Step-by-step explanation:

if A=pi*r^2 then maybe dividing by pi to get r^2 alone says r^2=(A/pi) or to get rid of the exponent you may square root each side so r=(sqrt(A/pi))

3 0
3 years ago
Other questions:
  • According to a magazine, a cleaning solution of 5% bleach will remove mildew from a shower or tub.
    9·1 answer
  • Bertha is filing her federal income tax return with the 1040EZ form using
    13·2 answers
  • Can someone please explain to me how to do this
    14·1 answer
  • The table below shows the number of marbles of different colors in a bag:
    14·2 answers
  • Mantago want to borrow 10,000 to buy a car. He examined his budget and decides that he can afford a payment of $200 a month
    10·1 answer
  • In circle O, what is m AE?
    11·1 answer
  • A park has a grinkgo tree a dogwood tree and 2 blue spruce trees the blue spruce trees are 8 years old the grinkgo tree is 2 yea
    12·1 answer
  • Solve for t. If the answer is a decimal, round to the nearest tenth.
    10·2 answers
  • -3(x+3)+5&lt;-3<br> How do you solve this inequality
    6·1 answer
  • Geometry question help!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!