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
ivolga24 [154]
3 years ago
5

Identify the equation of the circle D with center D(−8,−1) and radius 3.

Mathematics
2 answers:
REY [17]3 years ago
8 0

Answer:

(h+8)^2 + ( y +1)^2 = 9

Step-by-step explanation:

The equation of a circle can be written as

(x-h) ^2 +(y-k) ^2 = r^2

where (h,k) is the center and r is the radius

(h- -8)^2 + ( y - -1)^2 = 3^2

(h+8)^2 + ( y +1)^2 = 3^2

(h+8)^2 + ( y +1)^2 = 9

AlekseyPX3 years ago
6 0

Answer:

(x + 8)² + (y + 1)² = 9

Step-by-step explanation:

Equation of a circle

(x - h)² + (y - k)² = r²

(x - -8)² + (y - -1)² = 3²

(x + 8)² + (y + 1)² = 9

You might be interested in
Q is the midpoint for the points S(11, -6) and T(-1, 10). Find the length of segment QT.<br> QT=
iris [78.8K]

Answer:

10

Step-by-step explanation:

QT=ST/2=√(12^2+16^2)/2=10

3 0
3 years ago
Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square increasing when the area of the
siniylev [52]

<u>Solution:</u> 48cm/s^2

<u>Working:</u>

A = s^2

Derivate s^2 (as it is area formula) which gives

dA/dt = 2s dL/dt

dL/dt = 6cm/s

Hence,

2(6) = 12

Side: 4cm

Hence,

dA/dt = (4)(12) = 48cm/s^2

<em>Feel free to mark this as brainliest :D</em>

7 0
3 years ago
A decimal that would be more than a half
Reika [66]

Answer:

So basically anything higher than .5 would be x>.5  so it has to be greater than or equal to .51

Step-by-step explanation:

.51  .75   .89   .56   .78   .86 .61    it goes on and on as long as it is greater than .50

4 0
3 years ago
What is it multiplying by?<br><br><br>784.5, 78.45, 7.845,0.7845, 0.07845
katrin [286]

Answer:

10,100,1000,-10,-100,-1000

Step-by-step explanation:

3 0
3 years ago
Each side of a cube is 2 inches long what’s the volume of the cube
Kaylis [27]

Answer:

Step-by-step explanation:

The volume of a cube is s*s*s or s^3 where s = the length of a side (2 in this case).

V = s^3

V = 2^3

V = 2*2*2

V = 8 cu in or 8 in^3

4 0
3 years ago
Other questions:
  • An illusionist needs up to 10 volunteers for a show. the illusionist needs no fewer than 4 female volunteers. let x represent th
    12·2 answers
  • To determine her heart rate , Miranda divides up her day into three​ parts: morning,​ afternoon, and evening. She then measures
    8·2 answers
  • What is the value of x? 1 3 x + 1 = 1 6 (2x + 3) A) 3 4 B) 4 3 C) - 3 4 D) no solution
    15·1 answer
  • The sale tax rate for the state of Texas is 8.25%, how much would a $299 pair of wireless earbuds cost you after taxes?
    10·1 answer
  • Compute the conditional probabilities from the two-way frequency table.
    6·1 answer
  • What does x = ? <br><br> Somebody please help me
    11·1 answer
  • What Is the difference between the number of students who earned a score 90 or greater In class 2 and the number of students who
    11·1 answer
  • Find the measurement of the angle indicated for each trapezoid
    14·1 answer
  • The student enrollment of South High School was 1,350 students in 1995 and increased by 15% per year until 2010. Approximately h
    5·2 answers
  • Answer fast for pts
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!