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
Kamila [148]
4 years ago
15

The formula for the area of a circle is A=pir^2. Find the area of a circle with a diameter of 6.4 centimeters. Use a calculator

and round your answer to the nearest square centimeter.
Mathematics
1 answer:
Advocard [28]4 years ago
3 0
A=pi(3.2)^2= 32.1699087728
A=32cm^2
You might be interested in
2. R(1, 1), 5(1,7), Т(5,7), U(5, 1); k =<br> 45<br> у<br> о<br> Help
Gekata [30.6K]
(5,7) because when you divide that’s the answer you get
8 0
3 years ago
Help me to solve thisssss​
m_a_m_a [10]

Answer:

(a + 3)

Step-by-step explanation:

a³ - 9a = a(a² - 9) = a(a + 3)(a - 3)

a² + a - 6 = (a - 2)(a + 3)

a⁴ + 27a = a(a³ + 27) = a(a - 3)(a² + 6a + 9) = a(a - 3)(a + 3)(a + 3)

HCF = (a + 3)

Hope it helps.

;)

<3

7 0
3 years ago
HA<br> 1) Simplify the expression.<br> 9 - 5*4 + 3
AysviL [449]

Answer:

Step-by-step explanation:

9-5*4+3

9-20+3

-11+3

= -8

3 0
3 years ago
Read 2 more answers
Please help!! I don’t understand this at all!!
Aleks04 [339]
B. (Not sure)

(5+A)
———
(a-1)
7 0
3 years ago
Find the product <br> -1/2 y(2y3-8)
MissTica
0-(( \frac{1}{2} *y)*2y^3-8) \\ \\ then \ we \ would \ simplify \ 1/2 \\ \\ we \ factor y^3 - 4 \\ \\ 4 \ would \ not \ be \ a \ perfect \ cube. \\ \\ therefore, \ your \ answer \ would \ then \ be \ the \ following: \\ \\ \boxed{ -y * (y^3 - 4)}
8 0
3 years ago
Other questions:
  • Javier is going to buy a new phone and data plan. A cell phone from Sprizon costs $300 with a data plan that costs $70 per month
    10·1 answer
  • What is the meaning of the underlined digit 648? The underlined number is 4 on the question
    8·2 answers
  • Miranda is packing eggs in cartons. Each carton holds 12 eggs. She had already filled 3 cartons. How many more eggs does she nee
    15·1 answer
  • Find the greatest number which divides by 1280 and 1371 leaves a remainder in each case?
    5·2 answers
  • The type of transformation PQRS undergoes is a . If vertex Q is at (-4, -5), then vertex Q′ is at ?
    12·1 answer
  • You estimate that you take 7500 steps in a day. You actually took 12 ,500 steps. what is the percent change from what you estima
    5·1 answer
  • You order a breakfast that costs $10.25 and a coffee that costs $3.45. You leave a 02% tip and the sales tax is 9.5%. What is th
    10·1 answer
  • I need to know these answers! My home work is due in an hour and I don’t know how to do this
    11·1 answer
  • What is 2+2 +2+2+22+22+22+22+22+22+22+22+22+22+22+22+22+22+22+22+2
    14·2 answers
  • Hello there i hope everyone is having a wonderful and fantastic day. Remember if people hurt you that means there hurting inside
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!