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
lakkis [162]
3 years ago
5

What’s the circumference and the area for 4 in

Mathematics
1 answer:
Paladinen [302]3 years ago
5 0

Answer:

C = 25.12 , A = 50.24

Step-by-step explanation:

C = \pi d\\A = \pi r^{2}

C = 8 * 3.14 = 25.12

A = (4*4) * 3.14 = 50.24

You might be interested in
Help me with this please
Keith_Richards [23]

Answer: $5.00 is the range

Step-by-step explanation: Range is the largest number subtracted by the smallest, so $6 - $1 is $5.

3 0
2 years ago
Find the Pearson correlation coefficient R for the given point round any intermediate calculation to no less than six decimal pl
ElenaW [278]

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Get the given data values

STEP 2: Write the formula for calculating the coefficient

STEP 3

: Calculate the correlation coefficient

Using the calculator,

Hence, the value of r is 0.791

7 0
1 year ago
Can someone help me
lyudmila [28]

Answer:

29.3

Step-by-step explanation:

4x+12+5x+3x-4=360

Add the X's up & move the numbers w/out factors (X's) to the 360 side. This will look like 12x=352

Then, you divide each by 12, leaving you with x=29.3

Might be wrong, let me know and I will rework it.

8 0
3 years ago
Harold spent 3/4 hour milking cows. He milked 3 groups of cows. If he spent an equal amount of time on each group of cows, what
Aneli [31]
(3/4)/3

3/12

1/4

So he spent a 1/4 hour milking each group.
5 0
3 years ago
Simplify this expression.<br>9 + 3 x 2​
adell [148]

Answer: 9+(3)(2)

=15

Step-by-step explanation:

9+(3)(2)

=9+6

=15

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which shows 552 − 452 being evaluated using the difference of squares method?
    11·2 answers
  • 4x + 11 = 15 what is an equivalent equation for each given equation
    15·2 answers
  • Describe the steps and order you use when solving an equation that involves the distributive property and combining like terms.
    5·1 answer
  • Which best describes the function on the graph?
    9·1 answer
  • Which statement best explains the relationship between lines FG and HJ?
    10·2 answers
  • Help, i need an answer for my test
    7·1 answer
  • During two games, the number of points scored by a basketball team increased from 75 to 87. By what percentage did the number of
    6·1 answer
  • I ran 1½ miles in 20 minutes . How fast did I go?
    10·1 answer
  • 2 1 Add the expressions 4- b +-a and a +-6-7. What is the simplified sum? 3 4 2 6 14 5 Q+b-3 6 3 1 b-3 2 4 3 5. a+2b-3 4 6 5 1 -
    7·1 answer
  • the surface area of a cylinder is approximately 640.56 square meters. the radius of the cylinder is 5 meters less than the heigh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!