3 years ago

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

You are installing a new pre-constructed fence in front of your house. each fence section measures 4 ½ feet wide, and each end w

irga5000 [103]

Since, each side of the fence should have the 1 3/4 feet wide decorative piece, the width of the fence should be subtracted by 2 pieces (1 3/4 feet)
= 26.5 feet
Then, divide the remaining width by 4.5 feet and the answer is 5.88. Thus, approximately 5 pieces of the 4 1/2 feet should be installed.

4 0

2 years ago

Read 2 more answers

The next number in the arithmetic sequence 15, 22, 29, is: A) 34 B) 35 C) 36 D) 37

harkovskaia [24]

ANSWER: C) 36
EXPLANATION: +7 is the sequence

4 0

2 years ago

The variable z is inversely proportional to x. When x is 16, z has the value 0.875. What is the value of z when x= 21?

ziro4ka [17]

For $z$ and $x$ to be inversely proportional, there must be some constant $k$ such that

$zx=k$

Given that $z=0.875$ when $x=16$ , it follows that

$0.875\cdot16=k\implies k=14$

Then when $x=21$ , we have

$21z=14\implies z=\dfrac{14}{21}=\approx0.667$

8 0

3 years ago

When rolling two 6-sided cubes, what are the chances that the sum of the roll will be 7?

IrinaVladis [17]

4+3
2+5
6+1
3 chances of landing a 7.

7 0

3 years ago

Find the output y, when input x is 6

sashaice [31]

Answer: y = 0

Step-by-step explanation:

3 0

3 years ago