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
Anna71 [15]
3 years ago
13

Identify the center and radius for the following equation: (x+4)^2+(y-7)^2=4

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
4 0

This is the equation for a circle which without numbers looks like (x – h)^2 + (y – k)^2 = r^2

This means that the radius is the square root of what ever number the equation is equal to. Since in this case it is 4 the square root of 4 is 2

The center of the circle is baced off h and k. In order to find where each one of them go, you would do the opposit of the number that is with them. With this equation the opposit of 4 is -4 so it will go -4 in the x direction and the opposit of -7 is 7 so it would go 7 in the y direction

Radius: 2

Center: (-4,7)

You might be interested in
Minutes used (per month)
Black_prince [1.1K]

Answer:

plan B

Step-by-step explanation:

because its more especificated and will be a better answer

4 0
3 years ago
The theoretical probability of an event is the number of desired outcomes divided by all possible outcomes. What is the probabil
malfutka [58]

The theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

According to the given question.

A card is drawn from a shuffled standard deck.

Since, the total number of cards in a shuffled standard deck = 52

And, the total number of aces in a shuffled standard deck = 4

As, we know that "the theoretical probability of an event is the number of desired outcomes divided by all possible outcomes".

Therefore, the theoretical probabability of drawing an ace from a shuffled deck of playing cards

= 4/52

= 1/13

Hence, the theoretical probaility of drawing an ace from a shuffled deck of playing cards is 1/13.

Find out more information about theoretical probability here:

brainly.com/question/24037367

#SPJ4

8 0
2 years ago
Write 25 % as a fraction
skad [1K]

Answer:

1 / 4

hope this helps (✿◡‿◡)

7 0
2 years ago
Read 2 more answers
PLEASE HELP! 50 POINTS!!!!! Which expression(s) are equivalent to -2x + 10
galina1969 [7]
The answer is b hope that helps
7 0
2 years ago
10.The school needs to purchase a new refrigerator for student rewards. Lowes and Sears have the model
vovangra [49]
Lowe’s would be a better. They would be $10 cheaper even after the delivery fee.
8 0
3 years ago
Other questions:
  • In how many different ways can the letters of the word mathematics be arranged?
    9·2 answers
  • Is this function or non function
    11·2 answers
  • What is the simplified form of the following expression?
    14·2 answers
  • The piney creek is preparing for the opening day of the summer season . The pool holds 22,410 gallons of water , and water is be
    15·1 answer
  • ΔRST is dilated about the origin, O, to create ΔR'S'T'. Point R is located at (3, 9), and point R' is located at (1.2, 3.6). Whi
    9·2 answers
  • Write the algebraic expression that matches each graph
    10·1 answer
  • what are the values of a, b, and c in the quadratic equation –2x2 4x – 3 = 0? a a = 2, b = 4, c = 3 b a = 2, b = 4, c = –3 c a =
    13·2 answers
  • How to simplify g(x) = -2(x-1)(x+5)
    5·1 answer
  • What is the scale for 3 cm on the map correspond to 120 km in the actual distance?
    8·2 answers
  • Gina has a spinner with five equal parts numbered one thru five. If Gina spins the spinner one time, what is the probability tha
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!