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
alisha [4.7K]
3 years ago
7

The equation of a circle is given below (x+7) 2 +(y+8)^2 = 4/9

Mathematics
1 answer:
stiks02 [169]3 years ago
5 0

Answer:

The circle is centered at (-7, -8)

The circle has a radius of 2/3 units

   

Step-by-step explanation:

You might be interested in
How many cubic feet are in 3 cubic yards?
OlgaM077 [116]
81 cubic feet are in 3 cubic yards.
6 0
3 years ago
Read 2 more answers
The average adult horse needs two fith bale of hay each day to meet dietary requirements. A horse farm has 44 bales of hay. How
slava [35]

Answer: 110 horses

Step-by-step explanation:

Given

An average adult horse needs two fifth bale of hay

The farm has 44 bales of hay

Suppose n horses can be fed by the available bales of hay

So, we can  write

\Rightarrow n\times \dfrac{2}{5}=44\\\\\Rightarrow n=\dfrac{44\times 5}{2}=110\ \text{horses}

5 0
3 years ago
Drag the tiles to the boxes to form correct pairs.
FrozenT [24]

Answer:

1 .4x2-9= 2x+3,2x-3

2 .16x2-1=4x-1,4x+1

3 .16x2-4=4(2x+1)(2x-1)

4 .4x2-1=(2x+1)(2x-1)

Step-by-step explanation:

16x² − 1  = (4x − 1)(4x + 1) ;  16x² − 4  = 4(2x + 1)(2x − 1); 4x² − 1  = (2x + 1)(2x − 1) ;

4x² − 9 = (2x + 3)(2x − 3)

16x² − 1  is the difference of squares.  This is because 16x² is a perfect square, as is 1.  To find the factors of the difference of squares, take the square root of each square; one factor will be the sum of these and the other will be the difference.

The square root of 16x² is 4x and the square root of 1 is 1; this gives us (4x-1)(4x+1).

16x² − 4 is also the difference of squares.  The difference of 16x² is 4x and the square root of 4 is 2; this gives us (4x-2)(4x+2).  However, we can also factor a 2 out of each of these binomials; this gives us

2(2x-1)(2)(2x+1) = 2(2)(2x-1)(2x+1) = 4(2x-1)(2x+1)

4x² − 1  is also the difference of squares.  The square root of 4x² is 2x and the square root of 1 is 1; this gives us (2x-1)(2x+1).

4x² − 9 is also the difference of squares.  The square root of 4x² is 2x and the square root of 9 is 3; this gives us (2x-3)(2x+3).

3 0
3 years ago
Your local Ford dealership is having a sale. All 2008 model trucks have been reduced by 15% and for a limited time, all tra
vekshin1

Answer: the answer is A. 0.85; 0.95

5 0
3 years ago
Seven people meet and shake hands with one another. how many handshakes occur ?
Kryger [21]
49 shakes in total. 7x7=49
5 0
3 years ago
Read 2 more answers
Other questions:
  • 14 is what percent of 50?
    9·1 answer
  • Finding the Percent of a Numbe Using a Diagram
    6·2 answers
  • △EFG≅△JKL.<br><br> What is m∠L?
    6·2 answers
  • A softball pitcher has a 0.42 probability of throwing a strike for each pitch. If the softball pitcher throws 20 pitches, what i
    8·1 answer
  • How do u rewrite 6-3(4x-2) in standard form by combining like terms I need all steps to receive full credit ASAP PLZ!
    12·2 answers
  • A window shaped like a parallelogram has an area of 18 1/3 square feet. The height of the window is 3 1/3 feet. How long is the
    12·1 answer
  • Which number is an integer?<br><br> -3/4 1/5 2 42/3
    14·1 answer
  • The point (3,-7) lies on a circle and the center of the circle is at (-2,-7). What is the equation of this circle
    10·1 answer
  • Hillsdale's zoo has two elephants. The male elephant weighs 9 7/12 tons and the female elephant weighs 3 5/6 tons. How much more
    12·2 answers
  • 5p+2= -10<br> Show your work
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!