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
trasher [3.6K]
3 years ago
7

Help ASAP I’ll mark you as brainlister

Mathematics
2 answers:
Zigmanuir [339]3 years ago
7 0

Answer:

Well I don’t know which one your using but I’m gonna list the two most common ones.

For the π sign The answer is

50.27km^2

For repalcing π with 3.14, the answer is

50.24km^2

Step-by-step explanation:

SO circumference forumla is Diameter*π

Well we have 8π as the circumference

So basically 8π=diameter*π

Since π is the same 8 is the diameter

Area = πr^2

8/2=4 which is the radius

4^2=16

16π now since the answer asks for final answer rounded to the first 2 decimal places.

AnnyKZ [126]3 years ago
4 0

Answer:

12\pi by 18\pi write it down

Step-by-step explanation:

add it

You might be interested in
100 POINTS PLEASE ANSWER IM BEGGING YOU!!!
Kazeer [188]

Answer:

A (1/7)

Step-by-step explanation:The square root goes into 1 and 49 turning them into 1 and 7, which means it's a real number and u get A.

5 0
4 years ago
Read 2 more answers
​4 over k = 3 yay more math i destroyed one page in the midst of babysitting
Bad White [126]
The value of k should equal to 4/3. You can multiply k on each side to get 4=3k and divide by 3 to get 4/3=k. Another approach is to reciprocate the RHS and LHS of the equation to get k/4=1/3, and then multiply by 4 on each side to get k=4/3. 
8 0
3 years ago
Read 2 more answers
Which pair of angles are corresponding angles?
miv72 [106K]
2 and 6 are corresponding
3 0
3 years ago
write an equation for the following. each piece of candy costs 25 cents the price of h pieces of candy is $2.00
vlabodo [156]

h * 25 = $2.00

answer is 8 though

5 0
4 years ago
Read 2 more answers
Write the equation of the circle graphed below
Serjik [45]

<u>Given</u>:

Given that the circle is graphed with center (-1,1)

We need to determine the equation of the circle.

<u>Radius</u>:

To determine the radius of the circle, let us simply count the number of units between the center point to any point on the circle.

Hence, from the figure, it is obvious that there are 5 units between the center and any point on the circle.

Thus, radius of the circle is 5 units.

<u>Equation of the circle:</u>

The standard form for the equation of the circle is given by

(x-h)^{2}+(y-k)^{2}=r^{2}

where the center is (h,k) and radius is r.

Substituting the center (-1,1) and r = 5 in the above formula, we get;

(x+1)^{2}+(y-1)^{2}=5^{2}

(x+1)^{2}+(y-1)^{2}=25

Thus, the equation of the circle is (x+1)^{2}+(y-1)^{2}=25

7 0
3 years ago
Other questions:
  • What is the domain and range for {(5,6), (5,7), (6,6) ,(6,7)}
    7·1 answer
  • Help me on #8 on a-d please.
    12·1 answer
  • In ms Lacee`s class there are 28 student desks.Each desk measures 26.17 inches long.If you were to line up all the desks end to
    9·1 answer
  • Which of the following represents the most accurate estimation of 96 - 38?
    6·1 answer
  • 5x-2y=30<br> Complete the missing value in the solution to the equation.<br> (8,__ )
    6·1 answer
  • Brooklyn invested $25,000 in an account paying an interest rate of 6.8% compounded monthly. Assuming no deposits or withdrawals
    11·1 answer
  • 19 - a = 42<br><br> What is a?
    14·2 answers
  • 6x - 2y - 3z = 4<br><br> 3x + 2y + 2z = 7<br><br> 9x - 3y + 3z = -9
    5·1 answer
  • Please help!! image is below i would really appreciate it
    7·1 answer
  • BEST ANSWER WILL GET BRAINLIEST. Consider the table below. For what value of x does f(x)=-1f(x)=−1 ?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!