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
Agata [3.3K]
3 years ago
13

The radius of the circle is 3in

Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0

Answer:

28.26 square inches

Step-by-step explanation:

The formula for a circle is A = pi * radius squared. So we do A = pi * 3 square which is A = pi * 9. So then we do A = 3.14 * 9 which gives us a final answer of 28.26. I hope this helps!

You might be interested in
The formula for the area A of a rectangle with a length of 5 inches is A = 5w, where w is the
Varvara68 [4.7K]

Answer:

Width 2 4 6 8

Area 10 20 30 40

Step-by-step explanation:

Area of a rectangle = length × width

Calculate width when length = 5 inches

When length = 5 inches and width = 2 inches

Area of a rectangle = length × width

A = 5 × 2

= 10 square inches

When length = 5 inches and width = 4 inches

Area of a rectangle = length × width

A = 5 × 4

= 20 square inches

When length = 5 inches and width = 6 inches

Area of a rectangle = length × width

A = 5 × 6

= 30 square inches

When length = 5 inches and width = 8 inches

Area of a rectangle = length × width

A = 5 × 8

= 40 square inches

Given the same length and different width

Width 2 4 6 8

Area 10 20 30 40

8 0
3 years ago
Question 2 POST MATH
RSB [31]

Answer:

D. x > -4 or x < -8

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
What is the midpoint of the segment shown below?
Snezhnost [94]

The midpoint of the segment shown below is (1, -3/2). Option A) is the correct answer.

<u>Step-by-step explanation</u>:

The two end points of the line segments are (1,2) and (1,-5).

<u>step 1</u> :

Midpoint formula = ((x1 + x2)/2 , (y1 +y 2)/2)

<u>step 2</u> :

(x1, y1) = (1, 2)

(x2, y2) = (1, -5)

<u>step 3</u> :

Substitute the values in the midpoint formula,

Midpoint = ((1 + 1)/2 , (2 -5)/2)

                = ((2/2) , (-3/2))

                = (1, -3/2)

5 0
3 years ago
Solve for x and y 10x + 7y = 1435
bearhunter [10]
Move all terms that don't contain x to the right side and solve.
x = -7y/10 + 718/5
6 0
3 years ago
Read 2 more answers
Who want brainlist???
Marysya12 [62]

Answer:

its the 3rd one

Step-by-step explanation:

because x=4 and y=28 so 4 times 7 =28

7 0
3 years ago
Other questions:
  • What is the value of -3|15-s|+2s/3 when s=-3?
    5·1 answer
  • Find an exact value. Cosine of negative seven pi divided by twelve
    12·2 answers
  • Can I get help with 1 &amp; 2??
    15·1 answer
  • Which of these statements is true for f(x)=(1/10)^x
    9·2 answers
  • Elly poured 1/10 gallon of water into a empty bottle now it is 1/2 full how many cups of water does a full bottle hold?
    9·1 answer
  • Find the slope of<br> y=-x+7
    8·2 answers
  • Solve for u: 2(u + 6) - 8 &gt; 3(u - 5)
    11·2 answers
  • First correct answer gets brainliest
    6·2 answers
  • Please help me thank you
    6·1 answer
  • Find the area of the image.<br> help pls
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!