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
spayn [35]
2 years ago
6

A circular railroad-crossing sign has a diameter of 30 inches.

Mathematics
1 answer:
Angelina_Jolie [31]2 years ago
6 0

Diameter = 30

30/2 = 15 15 is the radius

To find area:

3.14 x 15 x 15 = 706.5

706.5 is the answer

You might be interested in
What number is 16% of 44 rounded to the nearest tenth show the work also and thxs
OLEGan [10]
SOLUTION:

16% of 44 = 44 × 16% OR 44 × 16 / 100 OR 44 × 0.16

16% of 44 = 7.04

16% of 44 = 7.0 ( rounded to the nearest tenth )

Hope this helps! :)
Have a lovely day! <3
7 0
3 years ago
In the solution, 3b + 9c = 3(b + 3). What should be done to make it CORRECT?
stiks02 [169]

Answer:

The second term of the binomial factor should be 3c instead of 3.

Step-by-step explanation:

Distributive property:

a*b + a*c = a*(b +c)

3b + 9c = 3*b + 3* 3 *c = 3*(b + 3c)

7 0
3 years ago
If f(x) = x 2 + 1 and g(x) = 3x + 1, find [f(2)-g(1)] ^2.
otez555 [7]
The answer is the first one
7 0
3 years ago
Read 2 more answers
Find the area of this triangle.
Misha Larkins [42]

Answer:

72 m

Step-by-step explanation:

6 0
3 years ago
Two numbers that multiply to 20 and add up to -12
telo118 [61]
-10 and -2

Because -10-2= -12 and -10 x -2 = 20
Hope this helps :)
5 0
3 years ago
Other questions:
  • 2.2 • 10^6 - 4.3 • 10^5 = ?
    6·2 answers
  • I forgot!!!!!!<br><br> 52-:-8=?????
    5·1 answer
  • Solve the following system of equations <br> -3x+2y=8<br> 6x-2y=-20
    8·1 answer
  • How do u do this equation x/2 +1 =6
    10·2 answers
  • Which statements are true? Select three options. ∠F corresponds to ∠F'. Segment EE' is parallel to segment FF'. The distance fro
    8·1 answer
  • Determine whether the quantitative variable is discrete or continuous. Weight of a rock
    14·1 answer
  • Is this correct or Incorrect? Explain
    13·1 answer
  • Kate had a sum of money,she spent 1/8 of the money on a skirt and the remaining amount on a handbag,the skirt cost $16,how much
    12·1 answer
  • How can you subtract integers in real-world situations ?
    12·1 answer
  • Alexander earns the same amount of money each month. Alexander's loan payment is 225 of his monthly income. Alexander pays a tot
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!