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
Alona [7]
3 years ago
11

Lawrence middle school is painting a circle on their playground with a radius of 7 feet what will be the total area of the circl

e in square feet
Use TT = 3.14, and round your answer to the nearest hundredth

Mathematics
1 answer:
nikklg [1K]3 years ago
3 0

Answer:

153.86  feet squared

Step-by-step explanation:

Area of circle = πr²

r is the radius and its already given which is 7 feet so we just plug in the numbers.

area = 3.14*7²

area = 153.86 feet²

You might be interested in
If -48 equals 6(a) then a is what<br>​
Oksi-84 [34.3K]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

<em>Expression:</em>

\frac{-48}{6}=\frac{6}{6}a

 -8 = a

Your answer is -8.

I hope this helps!

8 0
4 years ago
What is the product of (3x + 1)(3x – 4)?<br> Step by step.
kvasek [131]

Answer:

9x^2-9x-3

Step-by-step explanation:

3x*3x=9x^2

3x*-4=-12x

1*3x=3x

1*-4=-3

9x^2-12x+3x-3

9x^2-9x-3

7 0
3 years ago
Read 2 more answers
Evaluate the expression 8x for x=2
kodGreya [7K]

Answer:

16

Step-by-step explanation:

8x2

5 0
3 years ago
Read 2 more answers
Rob invests $3,715 in a retirement account
lions [1.4K]

Answer:

$14,048.62

Step-by-step explanation:

The interest is 9% per year and compounded 3 times a year, so each compound will be 9%/3 = 3%

The time elapsed will be 15 years and the interest compounded 3 times a year, so the number of compounds happens will be = 15 years* 3 compounds/year= 45x compound.

So basically the money will get 3% interest 45 times. To put into the compounding interest formula, the final account balance will be:

A = P (1 + [ r / n ]) ^ nt

A= amount of the balance after a period of t

P= principal, the initial money deposit( $3,715)

r= rate(9%)

n= number of compound per unit of time(3 times per year)

t= time(15 years)

The calculation will be:

A = P (1 + [ r / n ]) ^ nt

A = $3,715(\frac{1+0.09}{3} )^{3*15}

A = $14,048.62

4 0
3 years ago
Write an expression to show 4 decreased by the sum of g and 5.
Anastasy [175]

Answer:4 - (g+5)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • This Question: 1 pt
    15·1 answer
  • All seasons plumbing has two service trucks that frequently need repair. if the probability the first truck is available is .74,
    9·1 answer
  • I need help ASAP please
    15·1 answer
  • How do I graph y=1/2x+7
    10·2 answers
  • The sum of two numbers is 20.The difference is 4 what are the numbers?
    13·1 answer
  • The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality?
    8·2 answers
  • How is 4.209 written using words? plz plz plz
    8·2 answers
  • Which sentence is true!!??
    14·2 answers
  • The table shows the relationship between the number of almonds and the number of cashews in various measures of chocolate fudge.
    12·1 answer
  • Solve for x. Round to the nearest tenth, if necessary.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!