Mathematics, 02.02.2020 15:59 hgg44137

What is the radius of a circle whose equation is x^2+y^2+8x-6y+21=0

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Answers: 2

Answer

Mathematics, 21.06.2019 21:00

Solving algebraic equations 2m+3=11

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Could someone me with this question i’ve been stuck on it for 20 minutes

Answers: 1

Answer

Mathematics, 22.06.2019 00:20

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Answers: 2

Answer

You know the right answer?

What is the radius of a circle whose equation is x^2+y^2+8x-6y+21=0...

Questions

Mathematics, 16.07.2020 20:01

1) Check all the expressions that are equal to this one:5. (4+1)A. (5 • 4) + 1B. 5.4 + 5 - 1C. (4+1) • 5D. 5. (1 + 4)...

Social Studies, 16.07.2020 20:01

the sun is just over the equator twice a year. How is the length of the day and night at these times? discuss why....

History, 16.07.2020 20:01

In 1976, Argentina was ruled by a military junta that did which of the following? A. helped people gain more rights to own lands B. led a "dirty war"...

Chemistry, 16.07.2020 20:01

The reation between sulfur dioxide and oxygen is a dynamic equilibrium. what happens when the pressure of the system is increased ?...

History, 16.07.2020 20:01

In Ancient Greece, the Olympic Games A. were a method of electing political leaders B. brought the various city-states together under a truce C. encou...

History, 16.07.2020 20:01

What were the factors that made the lives of slaves different?...

Business, 16.07.2020 20:01

A building with an appraisal value of $132,970 is made available at an offer price of $154,091. The purchaser acquires the property for $30,971 in cas...

History, 16.07.2020 20:01

Which government agency publishes the Occupational Outlook Handbook? A. Bureau of Labor Statistics B. Bureau of the Census C....

Geography, 16.07.2020 20:01

Why did Nationalists under Chiang Kai-shek come to Taiwan in 1949? to drive out Communists to flee China and Communist rule...

Biology, 16.07.2020 20:01

Which endocrine gland is indicated by the arrow? pineal gland adrenal gland hypothalamus ovary A huma...

Mathematics, 16.07.2020 20:01

A cone has a diameter of 18 units and height of 8 units. What is its volume?...

Health, 16.07.2020 20:01

What is a sign of alcohol poisoning? a) lowered inhibitions b) seizures c) inability to walk in a straight line d) impaired vision...

English, 16.07.2020 20:01

Which two sentences are written in the subjunctive mood? You're smart; you'll take my advice. If I were the president, I would create more job...

Biology, 16.07.2020 20:01

What is the source of energy that drives photosynthesis?...

English, 16.07.2020 20:01

Which verbs would be appropriate to use in an essay that is written in the past tense? Check all that apply. arose beheld dealt exc...

Business, 16.07.2020 20:01

Which example best describes reducing risky behavior? -getting car insurance -deciding not to buy a car -only driving during the day

Mathematics, 16.07.2020 20:01

What is the next number in the pattern below? 3, 5, 9, 15, 23, ___ A. 31 B. 33 C. 35 D. 37...

History, 16.07.2020 20:01

Drag the tiles to the correct boxes to complete the pairs. Match the agreements made or attempted during the Washington and Adams administrations to...

Biology, 16.07.2020 20:01

The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded proteins? A. pr...

History, 16.07.2020 20:01

Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedigree. A pedigree is sh...

More questions: Mathematics Another questions