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
dimulka [17.4K]
2 years ago
13

I need help!!!! :))))

Mathematics
1 answer:
zlopas [31]2 years ago
5 0

Answer:

A=50.24

Step-by-step explanation:

Your diameter is 8, which makes the radius 4.

The area of a circle is

A = \pi r^{2} \\A = \pi 4^{2}

A=50.24

You might be interested in
Suppose the scores on a trivia quiz are normally distributed with a mean of 80 and a standard deviation of 5.
Kitty [74]

I think it would be scores below 75

8 0
3 years ago
6) A standard deck has 52 cards, and contains 13 cards of each of the four suits: diamonds, spades, hearts, and clubs. What is t
Crazy boy [7]

Answer:

\dfrac{12}{51}\cong\dfrac{4}{17}

Step-by-step explanation:

You have 52 cards in a deck and 13 cards of each suit.

The probability of picking a diamond in a complete deck of cards is:

\dfrac {13}{52}

Or the probability is 13 put of 52.

Since you took out 1 diamond card already there would be only 51 cards left and 12 diamond cards left. So you would have a probability of:

\dfrac{12}{51}

If we simplify it you will have a probability of:

\dfrac{4}{17}

6 0
2 years ago
Line A goes through the points (1, 5) and (-1, 9). Line B goes through the points (0, 2) and (4, -6). Which of the following sta
Delvig [45]
B is correct. Explanation Below:
---
Line A never intersects Line B, as they are parallel lines-the slopes are the same-and parallel lines never intersect. 
Line A's Slope: (9-5)/(-1-1) = -2
Line B's Slope: (-6-2)/(4-0) = -2
---
Hope this helps!
7 0
3 years ago
Q6. NON-CALCULATOR<br> x + 2/3x +<br> x-2/2x =3
Mashutka [201]

in file

Step-by-step explanation:

7 0
2 years ago
. (1 pt) A store sold 330 yards of fabric. It charged $11 a yard. What is the total cost of the fabric?
stellarik [79]
Hey there

So 330/11=30
<span>so the total cost is 30 $</span>
3 0
3 years ago
Other questions:
  • Lauren's bedroom measures 18 feet by 12 feet, with a closet that measures 2 feet by 4 feet. If carpet costs $4.15 per square foo
    14·1 answer
  • How to rewite this x+4y=-4 in form y=mx+b
    11·2 answers
  • What is equivalent to x+2-x
    9·2 answers
  • What is the measure of x?<br> Angles are not necessarily drawn to scale.
    5·2 answers
  • You are scheduled to receive $38,000 in two yeara. when you receive it, you will invest it for 10 more years at 6.0 percent per
    13·1 answer
  • The distance from a to b is 143 mi., and from b to c on another road, 57 mi. The distance from a to d is 143 mi., and from d to
    5·1 answer
  • Which system of inequalities is represented by the graph? i need help on this for a test
    7·1 answer
  • What is the greatest common factor of 8m, 36m^3 and 12
    5·2 answers
  • SOLVE BOTH PROBLEMS PLEASE.<br><br> Solve for b: A=6b<br><br><br> Solve for b : A=1/2bh
    10·1 answer
  • Which expression is equivalent to 3 2 times 3-5 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!