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
Svetradugi [14.3K]
4 years ago
9

The area of a circle is 360.9. Find the radius of the circle. (Round to 2 decimal places.)

Mathematics
1 answer:
Ksju [112]4 years ago
4 0
The radius of a circle is a=pi r^2.
so 360.9=3.14r^2, so that's around 114.94=r^2
r=10.72
You might be interested in
HELP PLEASE !!!!!!!!!!
Arada [10]

Answer:

Answer B   (-\infty,1)U(1,2]

Step-by-step explanation:

Notice that the quotient of f(x)/g(x) is:

h(x)=\frac{\sqrt{2-x} }{x-1}

therefore, this new function imposes conditions due to the fact that it has a square root in the numerator and a binomial in the denominator both with the variable x. Then, in order for the root in the numerator to be defined, the argument inside the root must be larger than or equal to zero. That is:

2-x\geq 0\\2\geq x\\x\leq 2

So, this condition must be satisfied by the x-values of the domain.

Then we have the binomial in the denominator, which in order to be defined needs to be different from zero. Notice that the only x-value that could cause problems (render zero) is:

x-1=0\\x=1

Then, x\neq 1

So we have to eliminate the number 1 from the previous subset that required x smaller than or equal to 2.

The way to represent this Domain is then:  (-\infty,1)U(1,2]

8 0
3 years ago
Find x.<br><br> please help with this question
kiruha [24]

Answer:

11.875

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How to solve -18=6y+6(1+3y)
slamgirl [31]

Answer:-1

Step-by-step explanation:

I rewrote it so it looks like this:

6y+6(1+3y)=-18

6y+6(1)+6(3y)=-18

6y+6+18y=-18

24y+6=-18

     <u> -6   -6</u>

<u>24y</u>=<u>-24</u>

24      24

y=-1

6 0
4 years ago
Read 2 more answers
Mario deposits $300 in a savings account over the course of a year. He deposits money into the account throughout t next year un
Rainbow [258]

 The answer is an=2⋅ 300^n−1.

7 0
3 years ago
3. A sprinkler rotates 75°, pauses, and then rotates another 75°, How many degrees did it rotate altogether?
prisoha [69]

Answer: 150 degrees

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • In the equation below, x is equal to 18<br> 2x-3/3= 2/3<br> True or False?
    7·1 answer
  • If D is the midpoint of the segment
    8·1 answer
  • [GEOMTRY]~find the measure of each arc
    14·1 answer
  • Division property of exponents
    8·1 answer
  • How do u solve this? (-2)+11+4
    13·2 answers
  • A dollar bill is worth _____ pennies. When written in decimal format, each penny can be written as ______ of a dollar.
    11·2 answers
  • If a new lacrosse stick is labeled $51, what would the new price be if the sign above it says "50% off"?
    13·2 answers
  • Round 8.41315 correct to 2 decimal places
    6·1 answer
  • 3. At the beach, you would like to fill 5 buckets with seashells. You have
    15·1 answer
  • What is the volume of this cone?<br> Use a 3.14 11 yd height 18 yd radius <br> cubic yards
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!