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
MrRa [10]
3 years ago
10

(x - 8) 2 + (y + 2) 2 = 64.

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
6 0

Answer:

x +y =24

Step-by-step explanation:

(x - 8) 2 + (y + 2) 2 = 64

2x - 16 +2y+4 =64

2x + 2y =64-16

2x+2y = 48

divide both side with 2 we get

2x/2 +2y/2 =48/2

simplify

x + y =24

hence equation is x +y =24

hodyreva [135]3 years ago
5 0

Answer:

xy=32

Step-by-step explanation:

(2x - 16) + (2y + 4) = 64

(4xy - 64)=64

       +64    +64

4xy = 128

4xy/4 = 128/4

xy = 32

You might be interested in
a right angle triangle has the perimeter of 96cm. the length of its sides are in the ratio of 6:8:10. work out the area of the t
Solnce55 [7]

Answer:

384 centimeters squared.

Step-by-step explanation:

96/(6+8+10)

96/24 = 4

6×4 : 8×4 : 10×4

24:32:40

The length of its sides are in the ratio of 24:32:40

The longest side is the hypotenuse which is 40.

The area is base × height × 1/2 of a triangle.

32 × 24 × 1/2

768 × 1/2

=384

The area of the triangle is 384 cm squared.

4 0
3 years ago
Read 2 more answers
Simplify the expression -14
ehidna [41]
It would just be -14 still
8 0
3 years ago
Read 2 more answers
What is r in this equation? <br>πr^2=42π
kupik [55]
R in this equation refers to the radius

{\pi r}^{2}  = 42\pi \\  {r}^{2}  =  \frac{42\pi}{\pi}  \\ r =  \sqrt{42 } \\ r = 6.480740698
4 0
3 years ago
If g(X) = 2x-1 , then what is g(3)?
Tanzania [10]
2(3)-1
6-1
5
Good luck :)
7 0
3 years ago
The number of lines of reflection about which the combined figure can reflect onto itself is ____
Fiesta28 [93]
A square(hope it helps)
7 0
3 years ago
Other questions:
  • Math help mee plzzzzzz THERE IS A ATTACHMENT SO WAIT AT LEAST 30 SECONDS PLZZZZME
    6·1 answer
  • What number decreased by 3.5 equals to 12.7 ?
    10·2 answers
  • Mrs. Rodriguez is making cookies. The ratio of walnuts to raisins she uses in her recipe is 3 to 5. If Mrs. Rodriguez decides to
    13·1 answer
  • jasmine pet guinea pig gained8 ounces in one month.Write an integer to describe the amount of weight her pet gained
    7·1 answer
  • Graph the function.<br> g(x) = 2(x + 2)(x+6)
    6·1 answer
  • Pls help its a optional math question
    12·1 answer
  • Find the value of x. Round to the nearest tenth
    14·1 answer
  • If f(x) = 4x + 21 and g(x) = 2x + 2 what is f[g(7)]
    15·2 answers
  • crows are migrating and travel 35 km on a bearing of 047°. Then then fly 15 km of a bearing of 105°. How far , and on wha…
    13·1 answer
  • Reflect the quadrilateral graph on the x axis graph <br><br>is the X-axis reflection right?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!