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
lubasha [3.4K]
3 years ago
14

The circumference of a circle is 23π m. What is the area, in the square meters? Express you answer in terms of pi

Mathematics
2 answers:
seraphim [82]3 years ago
8 0

Answer:

<h2>132.25π  m²</h2>

Step-by-step explanation:

The circumference of a circle is 23π

On the other hand, The circumference of a circle = 2×π×r ; where r is the radius.

then

by equating the last two expressions we get: 23π = 2πr then r = 23/2

then

the area = π × r² = (23/2)²×π = (132.25)×π

sesenic [268]3 years ago
6 0

Answer:

132.25π  m²

Step-by-step explanation:

You might be interested in
Evaluate the expression below at x=5
Citrus2011 [14]
5 is the answer to the promblem


5 0
3 years ago
HELP PLEASE SOMEONE!!!
AnnyKZ [126]

Answer:

3 units right, 4 down = (x+3, y-4)

3 units left, 4 up = (x-3, y+4)

4 units right, 3 down = (x+4, y-3)

Step-by-step explanation:

8 0
2 years ago
What is the slope of a line perpendicular to the line whose equation is 3x-3y=54. Fully simplify your answer.​
padilas [110]
Perpendicular = opposite sign and reciprocal slope
Make equation into y = mx + b
Add 3y to both sides
3y + 54 = 3x
Subtract 54
3y = 3x - 54
Divide by 3
y = x - 18
The slope is 1
Make it negative and reciprocal
= -1/1 = -1

Solution: the slope will be -1
7 0
3 years ago
Jake is arranging a poetry reading. There will be 6 poets. The reading should run 90 minutes. Each poet will read for the same l
valentinak56 [21]

Answer:

Each poet reads for exactly 15 minutes.

Step-by-step explanation:

If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.

5 0
3 years ago
Read 2 more answers
The geometric mean of 4 and 16 is ______. 64 16 12 8
Leni [432]
The geometric mean of x and y is \sqrt{xy}.

So the geometric mean of 4 and 16 is \sqrt{4\times16}=\sqrt{64}=8.
3 0
3 years ago
Other questions:
  • At noon joyce drove to the lake at 30 mph, but she made the long walk back home at 4 mph. how many hours did she walk if she was
    14·1 answer
  • In Death Valley, California, the highest ground temperature recorded was 94°C on July 15, 1972. In the formula C = 59(F −32), C
    14·1 answer
  • You have 5 reindeer, Jebediah, Ezekiel, Quentin, Lancer, and Gloopin, and you want to have 4 fly your sleigh. You always have yo
    8·1 answer
  • What value of W is a solution to this equation? W + 7 = 12
    10·1 answer
  • Solve the inequality.<br> -2(w+4) +9&lt;-11
    14·1 answer
  • Factor<br> 80x5-70x2 60x?
    15·2 answers
  • Kayla reads the same number of books each month. She reads at a rate of 14 books every 7 months. She claims
    15·1 answer
  • Can i get help on this one ? im almost running our of points i would give 50 but i need more ;-; anyway
    12·1 answer
  • How do I simplify 3/8-6/7
    5·2 answers
  • The number y of objects a machine produces is proportional to the time x (in minutes) that the machine runs. The machine produce
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!