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
jekas [21]
3 years ago
15

What is the area of point ?

Mathematics
1 answer:
Fed [463]3 years ago
7 0

Answer:

314 cm²

Step-by-step explanation:

It's not the point O, but the circle O, a point has no area.

The area of a circle is given by the formula A = π r²

We don't have r (radius), but we have the diameter, which is double the radius.  So, r = d / 2 = 20 cm / 2 = 10 cm

Now, we can plug r directly into the equation:

A = π r² = π 10² = 100π = 314 cm²

You might be interested in
Oi anybody who solves this quick get 50 pts​
Aloiza [94]

Answer:

l like ya g

Step-by-step explanation:

I forgot mostly uHm

5 0
2 years ago
Read 2 more answers
What is the value of x in the equation below? 3x - 15 = 60
Bogdan [553]

Answer:

3x=60+15

x=75/3

x=25

Thus the answer is 25

5 0
3 years ago
Read 2 more answers
April jumps rope 1/3 hours each day how many minutes does April jump in a week?
timofeeve [1]

Answer:

140 minutes

Step-by-step explanation:

60/3 is 20.

20*7 is 140 minutes.

5 0
3 years ago
Read 2 more answers
We roll a fair die repeatedly until we see the number four appear and then we stop. The outcome of the experiment is the number
muminat

Answer:

0

Step-by-step explanation:

given that we roll a fair die repeatedly until we see the number four appear and then we stop.

the number 4 can appear either in I throw, or II throw or .... indefinitely

So X = the no of throws can be from 1 to infinity

This is a discrete distribution countable.

Sample space= {1,2,.....}

b) Prob ( 4 never appears) = Prob (any other number appears in all throws)

= \frac{5}{6} *\frac{5}{6} *\frac{5}{6} *\frac{5}{6} *...\\=(\frac{5}{6} )^n

where n is the number of throws

As n tends to infinity, this becomes 0 because 5/6 is less than 1.

Hence this probability is approximately 0

Or definitely 4 will appear atleast once.

8 0
3 years ago
I paid $8.50 each for movie tickets and i spend a total of $144.50. If n, represents how many tickets i bought, write and equati
damaskus [11]
Answer:
$144.50/8.50 = n

Explanation:
The word each indicates this equation will use division. We know the total is 144.50, so that will be the number being divided. 8.50 is the number 144.50 is divided by. The quotient will be represented by the variable, n.
8 0
2 years ago
Read 2 more answers
Other questions:
  • Circle the subjects to which the number - 105 belongs :
    13·1 answer
  • Plsssss help 30 POINTS
    15·2 answers
  • A club with 24 members has 4,896 event flyers to pass out. Each member will be given the same number of flyers. How many flyers
    8·1 answer
  • What is 8% of 101.49
    7·1 answer
  • Write an equation of the line the passes through (0,-1) and is perpendicular to the line y=x-6
    11·1 answer
  • What is the solution to the equation 13 3/4 +x = 7 1/4
    7·2 answers
  • A ski slope on a mountain has an angle of elevation of 25.2°. The vertical rise(height of mountain) of the
    5·2 answers
  • Erin gets her exercise by running. The graph shows the distances she covers in a given amount of time. How many hours does it ta
    10·2 answers
  • Cuanto es 2√75-4√27+5√12
    5·2 answers
  • The ratio of the cargo cars to passenger cars in the rail yard is 33:11. If there are 132 cargo cars,how many passenger cars are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!