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
jarptica [38.1K]
2 years ago
11

Find the area of this circle. Use 3 for TT. A = πr² 3 ft [?] ft²

Mathematics
1 answer:
san4es73 [151]2 years ago
8 0

Answer:

27 ft²

Step-by-step explanation:

Hello!

We can use the formula given: A = \pi r^2

<h3>Solve</h3>

Plug in 3 for r and 3 for π.

  • A = \pi r^2
  • A = 3(3)^2
  • A = 3(9)
  • A = 27

The area of the circle is 27 ft².

You might be interested in
this reading selection is a special kind of advertisement called a... a.diagram b.flier c.menu d.fhoto please answer
eimsori [14]
Probably b. flyer

Of course, it's tough to tell without the selection.

7 0
3 years ago
PLEASE HELP!! Trevor is writing a paper that must be 50,000 words long. He had already written 23,210 words. Write an inequality
almond37 [142]

Answer:

50,000 ≤ 23,210 + 5x

x = Average number of words per week

Step-by-step explanation:

Start off with 50,000 because that's how many words the paper needs to have.

Use "≤" because Trevor needs to write at least 50,000 words. (He can write more).

Trevor already wrote 23,210 words plus x words per week for 5 weeks.

(Solving for x will help you find the average number of words Trevor must write per week for 5 weeks).

5 0
3 years ago
27^-2/3<br><br> A. 9<br> B. 1/9<br> C. -1/9<br> D. -9
geniusboy [140]
<span>27^-2/3
= (3^3)^-2/3
= 3^-2
= 1/3^2
= 1/9

answer
</span><span>B. 1/9</span>
5 0
3 years ago
Find the value of each expression: 9P3
melamori03 [73]
Ask your teacher for help you didn't give us a lot of details at all . Sorry I could help you .
8 0
3 years ago
Find the volume of the given solid region in the first octant bounded by the plane 9z+15y+15z=45 and the coordinate​ planes, usi
dem82 [27]

First,

9x+15y+15z=45\implies 3x+5y+5z=15

The volume is given by the integral (one of 6 possible combinations),

\displaystyle\int_0^5\int_0^{\frac{15-3x}5}\int_0^{\frac{15-3x-5y}5}\mathrm dz\,\mathrm dy\,\mathrm dx=\boxed{\frac{15}2}

3 0
3 years ago
Other questions:
  • Jill converted the equation of the line 15 x minus 14 y = negative 2 into slope-intercept form and found the slope and y-interce
    15·2 answers
  • Jessica and Marcus each earn the same amount of money every week mowing lawns. Jessica saves 50% of her money and Marcus saves 1
    8·2 answers
  • Sarah decide to bake a pumpkin bread and a cake. For the bread she needed 3 1/3 cups of flour. For the cake she needed 1 2/3 cup
    7·1 answer
  • What is 8/10 x 8/21
    12·2 answers
  • Pls help ahh I suck at ka ty
    8·1 answer
  • I neeeeeeeeeeeeed itttttt
    12·2 answers
  • Help with this one!<br><br><br> Show steps pls :)
    6·1 answer
  • Give at least four different symbols that have been used to represent specific statistical measures. Describe what measure each
    5·1 answer
  • A line passes through the point (-5, -3) and had a slope of 4
    5·1 answer
  • Use the distributive property to rewrite the expression: 5(3p -8)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!