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
Delvig [45]
3 years ago
6

Circle R has equation

Mathematics
1 answer:
Rudiy273 years ago
5 0

Answer:

The center is (-10,10)  and the radius is 4sqrt(3)

Step-by-step explanation:

(x + 10)^2 + (y - 10)^2 = 48

We can write the equation of a circle as

(x -h)^2 + (y - k)^2 = r^2  where (h,k) is the center and r is the radius

(x-  -10)^2 + (y - 10)^2 = (sqrt(16*3) )^2

(x-  -10)^2 + (y - 10)^2 = (4sqrt(3)) ^2

The center is (-10,10)  and the radius is 4sqrt(3)

You might be interested in
Please help with this question!
IgorC [24]

Answer:

QR = 5

Step-by-step explanation:

Since the parallelograms are similar, then the ratios of corresponding sides are equal, that is

\frac{AB}{PQ} = \frac{BC}{QR}, then

\frac{9}{3} = \frac{15}{QR} ( cross- multiply )

9QR = 45 ( divide both sides by 9 )

QR = 5


8 0
4 years ago
Jami went to have a manicure that cost $25. She wanted to tip the technician 20% and
Helga [31]

5.75% of 25 is 1.43

20% of 25 is 5

25+5=30+1.43=$31.43

Jami Spent $31.43 on her manicure.

5 0
3 years ago
Convert 48 °F to degrees Celsius. Round to nearest tenth.
KIM [24]
8.889 degrees celsius
5 0
4 years ago
Read 2 more answers
Jenny reaches the corner to clear away spider webs from the room. She is holding the 5 foot pole at top of head level from 45. S
Slav-nsk [51]

Answer:

Height of ceiling = 9.04ft

Step-by-step explanation:

Given:

Length of pole = 5ft

Horizontal angle = 45^{0}

Jenny's height = 5ft6in = 5ft + (6/12)ft= 5ft + 0.5ft

Jenny's height =  5.5ft

From the attached diagram, we have that

sin45^{0}= \frac{b}{5}\\ \\b = sin45^{0}*5=0.7071*5\\\\b=3.5355ft

b ≅ 3.54ft

Height of ceiling = Height of Jenny + b

Height of ceiling = 5.5ft + 3.54ft

Height of ceiling = 9.04ft

7 0
3 years ago
Solve -x > 8 or -x < 4.
Zinaida [17]

Answer:

-4 < x < -8

Step-by-step explanation:

Given solve -x > 8 or -x < 4.

Solve each inequality first

-x > 8

Divide both sides by -1

-x/-1 > 8/-1

x < -8

Also if -x < 4

Divide both sides by -1

-x/-1 < 4/-1

x > -4

Combine both inequality x < -8 and x > -4

-4 < x < -8

<em>Hence the solution set is -4 < x < -8</em>

4 0
3 years ago
Other questions:
  • Each year a salesperson is paid a bonus of $2000 which is banked into the same account. It earns a fixed rate of interest of 6%
    9·1 answer
  • Average Price Otis Taylor plots the price per share of a stock that he owns as a function of time and finds that it can be appro
    8·1 answer
  • Emmanuel brought 28 lb of potting soil this week. This amount is 4 lb more than twice the amount of potting soil he brought last
    14·1 answer
  • I need help asap!!!!!
    14·1 answer
  • Solveee 3x^2 - 9 = 0
    15·1 answer
  • Write the slope-intercept form of the equation for the line when it’s undefined
    9·1 answer
  • Which questions have an answer of -5?
    14·1 answer
  • Who ever is <br> really good at math please contact me!
    13·2 answers
  • 10 + 10 - 10 x 10 / 10
    9·1 answer
  • Melanie saves $20 every month in her savings account. She withdrew $60 one time to go shopping. She now has $280 in her account.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!