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
nasty-shy [4]
3 years ago
13

The endpoints of a diameter of a circle are (-1,3) and (3,1). Find the center and radius of the circle.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
4 0

Answer:

c.

Step-by-step explanation:


You might be interested in
Solve this question using elimination
Lorico [155]

\left\{\begin{array}{ccc}y=2x-5\\y=2x+7&&\text{multiply both sides by (-1)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}y=2x-5\\-y=-2x-7\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad0=-12\qquad\text{FALSE}\\\\Answer:\ \boxed{NO\ SOLUTION}

6 0
2 years ago
Laura babysat 8 nights during the month of July. She earned $22, $30, $35, $25, $25, $20, and $27 for seven nights. How much did
Svet_ta [14]

Answer:

$28

Step-by-step explanation:

Given:

data = [22,30,35,25,25,20,27]

For eight night, the new list is:

new_data = [22,30,35,25,25,20,27,x]

Mean = 26.50

Mean Formula:

\displaystyle \large{m=\dfrac{x_1+x_2+x_3+...+x_n}{n} }

Therefore:

\displaystyle \large{26.50=\dfrac{22+30+35+25+25+20+27+x}{8}}

Multiply both sides by 8:

\displaystyle \large{26.50\cdot 8=\dfrac{22+30+35+25+25+20+27+x}{8} \cdot 8}\\\displaystyle \large{212=22+30+35+25+25+20+27+x}

Solve for x:

\displaystyle \large{212=22+30+35+25+25+20+27+x}\\\displaystyle \large{212=184+x}

Subtract 184 both sides:

\displaystyle \large{212-184=184+x-184}\\\displaystyle \large{28=x}

Therefore, she will earn $28 in eighth night

The attachment below is the result of combining all eighth data as we get 26.5 through python language with numpy package.

7 0
2 years ago
Read 2 more answers
Help please!<br>Find the surface area of a cube with sides and height of 10 inches ​
juin [17]

Answer:

600

Step-by-step explanation:

10 times 10 is 100. A cube has 6 sides. 6 times 100 is 600

8 0
3 years ago
Read 2 more answers
|At Davidson's Bike Rentals, it costs $19 to rent a bike for 5 hours.
Veseljchak [2.6K]

Answer:

3.8$

Step-by-step explanation:

You have to figure out $/hours.

19/5= 3.8  $/hours

8 0
2 years ago
Jesus Christ is coming soon, Believe in him and get saved, Muhammad is dead, Buddha is dead, Krishna is dead, But Jesus rose fro
WINSTONCH [101]

Answer:

PREACH IT I've witnessed his miracles first hand

8 0
2 years ago
Read 2 more answers
Other questions:
  • 1/7= 3/4x-1 solve for x
    5·2 answers
  • The balance in two separate bank accounts grows each month at different rates. The growth rates for both accounts are represente
    15·1 answer
  • Find the median and the mode of the data. 44, 37, 51, 58, 61, 40, 48, 55, 36
    15·1 answer
  • A school purchases boxes of candy bars. Each box contains 23 candy bars. Each box costs $10. How much does the school have to ch
    12·1 answer
  • Describe how the graph of y=lxl – 7 is like the graph of y=lxl and how it is different.
    8·1 answer
  • Help me as much as you can please :)
    13·2 answers
  • A particle travels along a straight line with a velocity of v(t) = e^t cos(3t) meters per second. What is the total distance, in
    5·1 answer
  • How do you finish graphing your line?
    14·1 answer
  • Evaluate 3.2 + 9x + 9 when x<br> = 1
    5·1 answer
  • (-8, 3)<br> (-3, -4.5)<br> The graph of the linear function What is the zero of g?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!