3 years ago

What is the center of the circle x² + y2 - 16 = 0?

Mathematics

1 answer:

Ad libitum [116K]3 years ago

7 0

Answer:

(0,0)

Step-by-step explanation:

x^2+y^2=4^2

center: (0,0)

radius=4

You might be interested in

The staff at the community center make a rectangular skating pit every year. They use 100 meters of boarding to enclose it. So t

Sliva [168]

For a width of 25, the length will also be 25, so the area is 25² = ...
625.

_____
The rule is
area = width×(50 -width)

3 0

3 years ago

In this diagram, EA−→−⊥ ED−→− and EB−→− bisects ∠AEC . Given that m∠AEB = 4x + 1 and m∠CED = 3x, determine the missing measures.

alexdok [17]

Answer:

Step-by-step explanation:

8,33

7 0

4 years ago

Ansley wants to drink at least 64 ounces of water per day, but no more than 72 ounces. How many ounces of water per day might sh

Tema [17]

64,65,66,67,68,69,70,71,72

5 0

3 years ago

Read 2 more answers

How many solutions does this equation have?

Leto [7]

Answer:

The given equation having only one solution i.e., "w = 3". A further explanation is provided below.

Step-by-step explanation:

The given equation is:

⇒ $9(w-9)-2=-7w+7(w-8)$

By opening the brackets, we get

⇒ $9w-81-2=-7w+7w-56$

⇒ $9w-83=-56$

On adding "83" both sides, we get

⇒ $9w-83+83=-56+83$

⇒ $9w=27$

⇒ $w=\frac{27}{9}$

⇒ $=3$

4 0

3 years ago

Length of two sides of a triangle is given as 4cm and 4cm which triangle is this

My name is Ann [436]

Answer:

isosceles triangle

Step-by-step explanation:

two equal sides. is this the question only?

6 0

3 years ago

Read 2 more answers