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
allochka39001 [22]
3 years ago
7

find the area of a circle with a diameter of four. Either enter an exact answer in terms of Pi or use 3.14 for pi as a decimal ​

Mathematics
1 answer:
Serggg [28]3 years ago
3 0

Answer:

4 pi

Step-by-step explanation:

diameter = 2r

4 =2r

r =2

area = pi × (r)^2

= pi × 2^2

= 4 pi

You might be interested in
Apr 24,8:28:53 AM<br> Find the 98th term of the arithmetic sequence -10,-8, -6, ...
Nata [24]

Answer: 184

Step-by-step explanation:

The nth term of am arithmetic sequence is calculated as:

Nth term= a+(n-1)d

where a = first term

d = common difference

a = -10

d = -8 -(-10) = -8+10 = 2

98th term= a+(n-1)d

= -10 + (98-1)(2)

= -10 + (97×2)

= -10 + 194

= 184

The 98th term of the arithmetic sequence is 184

6 0
3 years ago
Gina is making $20 an hour. She receives a 10% raise. If gina works 40 hours a week, how much more money will she make each week
Elden [556K]

Answer:

880

Step-by-step explanation:

20 x 10% = 2

20 + 2 = 22

22 x 40 = 880

6 0
3 years ago
The top says for the first box : Part A Explain how Mrs. Soto could apply the
Aleksandr-060686 [28]

Answer:

The given theorem proves that the door is not a rectangle right now since, the door came out of shape, it can be proved by the Pythagorean theorem. If the length is set to a certain shape, and the width is set to a certain shape, and drawn to diagonals. If solved by the Pythagorean Theorem, if the length of two diagonals are similar then and only then the door would be a rectangle.

Hope this helps!

6 0
3 years ago
Shawn read 3/4 of a chapter of his history book in 1/6 of an hour at this rate how many chapters of his history book can he read
seropon [69]
One-sixth of an hour is 10 minute
10 minutes 3/4 chapter
 Therefore, 10 minutes x 6= 3/4x6
Shawn can read 4.5 chapters in one hour
4 0
4 years ago
3/10 x 5 in a fraction
JulsSmile [24]

Answer: 3/2

Step-by-step explanation:

3/10 * 5

3/10 * 5/1

this can be simplified, the 5 cancels out and the 10 becomes a 2

3/2*1/1 = 3/2

7 0
2 years ago
Read 2 more answers
Other questions:
  • Two more than 16 times a number is the same as 21 less than the product of -7 and the number
    6·1 answer
  • Giovanni justifies whether the expression –4x – 8 is equivalent to Negative 2 (x + 1) minus 2 (x + 3) by letting x = 3 in both e
    15·2 answers
  • . If F, G, and H are the midpoints of the sides of ∆CDE, FG = 9, GH = 7, and CD = 24, find each measure.
    6·1 answer
  • A wagon train on the Oregon Trail averaged 17.3 miles each day across the plains. How far was the wagon train able to travel in
    13·2 answers
  • Can you pls answer this for me?​
    10·1 answer
  • 5% of what number is 10
    13·2 answers
  • Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar. If the triangles are similar, write a valid sing
    6·1 answer
  • 22. A question bank has questions of Physics and
    9·1 answer
  • En un barrio de 3.120 habitantes, se realizó una encuesta a 620 sobre la preferencia
    6·1 answer
  • How many 4 digit EVEN numbers can be made using the numbers 0, 1, 2, 3 (repetition allowed)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!