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
Anna11 [10]
2 years ago
13

Write an equation of the circle with center (-5,2) and diameter 6.

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
5 0

Answer:

(x+5)^2+(y-2)^2=36

Step-by-step explanation:

The equation of a circle is (x-h)^2+(y-k)^2=r^2 where (h,k) is the center and r is the radius, thus:

(x-h)^2+(y-k)^2=r^2\\(x-(-5))^2+(y-2)^2=6^2\\(x+5)^2+(y-2)^2=36

This means that our equation for the given circle is (x+5)^2+(y-2)^2=36

You might be interested in
What is the value of the expression?
deff fn [24]

Answer:

13/6

Step-by-step explanation:

1 Simplify  \sqrt{8}

8

​

  to  2\sqrt{2}2

2

​

.

\frac{2}{6\times 2\sqrt{2}}\sqrt{2}-(-\frac{18}{\sqrt{81}})

6×2

2

​

2

​

 

2

​

−(−

81

​

18

​

)

2 Simplify  6\times 2\sqrt{2}6×2

2

​

  to  12\sqrt{2}12

2

​

.

\frac{2}{12\sqrt{2}}\sqrt{2}-(-\frac{18}{\sqrt{81}})

12

2

​

2

​

 

2

​

−(−

81

​

18

​

)

3 Since 9\times 9=819×9=81, the square root of 8181 is 99.

\frac{2}{12\sqrt{2}}\sqrt{2}-(-\frac{18}{9})

12

2

​

2

​

 

2

​

−(−

9

18

​

)

4 Simplify  \frac{18}{9}

9

18

​

  to  22.

\frac{2}{12\sqrt{2}}\sqrt{2}-(-2)

12

2

​

2

​

 

2

​

−(−2)

5 Rationalize the denominator: \frac{2}{12\sqrt{2}} \cdot \frac{\sqrt{2}}{\sqrt{2}}=\frac{2\sqrt{2}}{12\times 2}

12

2

​

2

​

⋅

2

​

2

​

​

=

12×2

2

2

​

​

.

\frac{2\sqrt{2}}{12\times 2}\sqrt{2}-(-2)

12×2

2

2

​

​

 

2

​

−(−2)

6 Simplify  12\times 212×2  to  2424.

\frac{2\sqrt{2}}{24}\sqrt{2}-(-2)

24

2

2

​

​

 

2

​

−(−2)

7 Simplify  \frac{2\sqrt{2}}{24}

24

2

2

​

​

  to  \frac{\sqrt{2}}{12}

12

2

​

​

.

\frac{\sqrt{2}}{12}\sqrt{2}-(-2)

12

2

​

​

 

2

​

−(−2)

8 Use this rule: \frac{a}{b} \times c=\frac{ac}{b}

b

a

​

×c=

b

ac

​

.

\frac{\sqrt{2}\sqrt{2}}{12}-(-2)

12

2

​

 

2

​

​

−(−2)

9 Simplify  \sqrt{2}\sqrt{2}

2

​

 

2

​

  to  \sqrt{4}

4

​

.

\frac{\sqrt{4}}{12}-(-2)

12

4

​

​

−(−2)

10 Since 2\times 2=42×2=4, the square root of 44 is 22.

\frac{2}{12}-(-2)

12

2

​

−(−2)

11 Simplify  \frac{2}{12}

12

2

​

  to  \frac{1}{6}

6

1

​

.

\frac{1}{6}-(-2)

6

1

​

−(−2)

12 Remove parentheses.

\frac{1}{6}+2

6

1

​

+2

13 Simplify.

\frac{13}{6}

6

13

​

Done

4 0
10 months ago
Find m<1 in the rhombus below
Margarita [4]

Answer:

m \angle \: 1 = 120 \degree

Step-by-step explanation:

Given figure is of a rhombus.

Measures of the opposite angles of a rhombus are equal.

Therefore,

m \angle \: 1 = 120 \degree

6 0
2 years ago
PLEASE HELP ME-Name the angles and sides of each pair of triangles that are congruent.
Arturiano [62]

Answer:

Step-by-step explanation:

1) GH ≅ GH

HF ≅HL

GF ≅ GL

∠FGH =∠LGH

∠GHF = ∠GHL

∠GFH = ∠GLH

3)  WX ≅ DC

XY ≅ CY

WY ≅ DY

∠WXY ≅∠DCY

∠XYW≅ ∠CYD

∠XWY ≅∠CDY

7 0
3 years ago
Algebra 2 help needed image below
Nookie1986 [14]

Answer:

8x + 100

Step-by-step explanation:

Your answer is correct! But because the equation is already set to "y =", you do not need the "f(x)" in your equation.

7 0
1 year ago
Mrs. Meyers is growing vines along the sides of her house. On the west side the vines are 2 4/10 meters tall. On the east side t
elena-s [515]
E=east vine’s height

e=24/10+58/10
e=82/10

e=8 1/5
5 0
2 years ago
Read 2 more answers
Other questions:
  • I need help with slopes
    7·1 answer
  • I need help, please. it would mean a lot I need it now
    6·2 answers
  • Round 50.714 to the nearest hundredth ​
    7·2 answers
  • “There shall be a firm and perpetual Peace between his Brittanic Majesty and the said States… all Hostilities both by Sea and La
    9·1 answer
  • A contractor wants to replace the baseboard of a room whose length is 15 feet and width is 6 feet. How much will the baseboard c
    14·1 answer
  • Marla bought one necklace and two bracelets for $67.50. Use the following information to determine the amount she paid for each
    12·2 answers
  • Can someone help me with question (a) and (b)? Thanks! :)
    9·1 answer
  • Shawn filled a bucket with 5 1/4 gallons of water. A few minutes later, he realized only 1 1/3 gallons of water remained. How mu
    7·1 answer
  • The sum of three numbers is 41.the second number is 5 times the first.the third number is 14 less than the second.what is the th
    8·1 answer
  • What is the voline of the figure below?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!