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
alexira [117]
2 years ago
14

A circle has a diameter of 12 inches. What is the area of the circle? А 367 inches squared B 247 inches squared C 127 inches squ

ared D 67 inches squared​
Mathematics
1 answer:
Ann [662]2 years ago
8 0

Answer:

113.1

Step-by-step explanation:

A = πr²

A = π (6)²

A = π (36)

A = 113.09 = 113.1

You might be interested in
Two radar stations 5.5 miles apart are tracking an airplane. The straight line distance
Vesnalui [34]

Answer:

19°

Step-by-step explanation:

I have attached an image showing this elevation.

From the image, let's first find the angle A by using cosine rule.

Thus;

8.1² = 5.5² + 13.1² - 2(5.5 × 13.1)cos A

65.61 = 30.25 + 171.61 - 144.1cos A

144.1cos A = 171.61 + 30.25 - 65.61

144.1cosA = 136.25

cosA = 136.25/144.1

cosA = 0.9455

A = cos^(-1) 0.9455

A = 19°

5 0
2 years ago
Can you guys help me with #13 please I don't get it
Furkat [3]
Your taking off $20 from the amount that you have to begin with
5 0
3 years ago
Read 2 more answers
Your lunch account has $23 and you spend $2.20 each day on your lunch write an equation for the line
-BARSIC- [3]

Answer:

Assuming you mean until the lunch money balance runs out,

$2.20x = $23

Step-by-step explanation:

You spend $2.20 every day.  If you are trying to find how many days until the lunch balance runs out, you need to put in X as your variable.

The last step is to set it equal to $23 dollars to be able to factor out the answer.


Hope this Helped!

4 0
3 years ago
WORTH 67 PTS!! I WILL GIVE BRAIBLIEST!
sashaice [31]

Answer:

7/4a + 1/3

1 3/4a + 1/3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help me chose the correct box’s
storchak [24]

The second box to the left side

4 0
3 years ago
Read 2 more answers
Other questions:
  • Tina observes the points on the plane of a paper. What is the minimum number of points required to make a plane?
    15·1 answer
  • Solve 2/3 a number plus 4 is 7
    13·1 answer
  • When graphing a linear function in slope-intercept form, why do you have to plot the y-intercept first? Why can't you use the sl
    7·1 answer
  • A= [1, 3; 2, 1], B=[3, 6; -1, 1]. Find AB & BA if possible
    10·1 answer
  • Consider the following information:
    12·1 answer
  • Right answer gets brainlist
    10·2 answers
  • Can someone help plz
    11·2 answers
  • Tina babysits and cuts lawns to earn money. In one week, she babysits for 5 hours. She earns $8.25 per hour babysitting. If Tina
    8·1 answer
  • Please help I need this done by tonight!!
    11·2 answers
  • Which expressions are equivalent to 4^-2 times 7^-2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!