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
makvit [3.9K]
3 years ago
14

The formula for the surface area of a sphere is A=4pi r*2, where r is the length of the radius. Find the surface area of the sph

ere with a radius of 14. Use 22/7 as pi
Mathematics
1 answer:
g100num [7]3 years ago
8 0

Answer:

Step-by-step explanation:

area=4×22/7×14²=4×22×28=2464 units²

You might be interested in
3x + 8 < 4(x - 3)Solve the inequality and graph the solution set.
solmaris [256]

Step-by-step explanation:

3x+8<4x−12

Move all terms containing x

to the left side of the inequality.

Tap for more steps...

−x+8<−12

Move all terms not containing x

−x<−20

x>20

Interval Notation:(20,∞)

7 0
2 years ago
In ABC, A = 4x, B = 3x + 1, C = 7x + 11. List the sides of ABC in order from shortest to longest.
BlackZzzverrR [31]

Sum of all angles of a triangle is equal to 180°. Therefore,

A + B + C = 180

Given that, A = 4x, B = 3x + 1, C = 7x + 11.

Hence, we can set up an equation as following:

4x + 3x + 1 + 7x + 11 = 180

14x + 12 = 180 Combine the like terms.

14x + 12 -12 = 180 - 12 Subtract 12 from each sides.

14x = 168

\frac{14x}{14} =\frac{168}{14} Divide each sides by 14.

So, x= 12.

Now by plug in x=12 in the given expressions of A, B and C we can get the measure of eah angles of the triangle. Therefore,

A = 4x = 4(12) = 48

B= 3x + 1= 3(12) + 1 = 36 + 1 = 37

C= 7x + 11 = 7(12) + 11 = 84 + 11 =95

From the above result we can see that C is the largest angle and B is the smallest angle.

There is a relationship of a triangle which state that the largest side is opposite side of the largest angle and similarly smallest side is opposite side of the smallest angle.

Here AB is the opposite side of the largest angle C. So, AB is the largest side.

Similarly AC is the smallest side.

So, the order from shortest to longest is B: AC, BC, AB

7 0
3 years ago
Determine the slope of (5,6) &amp; (3,9)???​
Nadusha1986 [10]

Answer:

3/-2

Step-by-step explanation:

3 0
3 years ago
Eleven plus forty-one is divided by a number. If the result is 13, what's the number?
sergij07 [2.7K]

Answer:

4

Step-by-step explanation:

Let the number be x.

(11+41)/x = 13

52/x = 13

13x = 52

x = 52/13

x = 4

4 0
3 years ago
What is 9 29/80 as a decimal
Mrrafil [7]
Divide your fraction 29/80 which is 0.3625 and then you just add your wholes which is 9.3625
5 0
3 years ago
Other questions:
  • Hannah can paint a room in 20 hours. Destiny can paint the same room in 16 hours. How long does it take for both Hannah and Dest
    5·1 answer
  • . Un turist a parcurs un traseu în trei zile. În prima zi turistul a parcurs
    12·1 answer
  • if i'm getting 20% commission from a monthly sale of $800000 what is my 30% in month of sale and 70% in month after sale?
    10·1 answer
  • How many solutions does the system have?
    6·1 answer
  • Y=1/4x interpret the slope
    12·1 answer
  • Jake remembers only the last 3 letters of his four-letter Klingon name. He is sure that the first letter is neither "N" nor "Z,"
    14·1 answer
  • What is the degree <br> A. 2<br> B. 3<br> C. 6<br> D. 8
    12·1 answer
  • You buy a car for $16,000. It will decrease in value by 10% each year. How much will it be worth after 4 years?
    7·2 answers
  • Select the correct solution in each column of the table
    7·1 answer
  • Evaluate 3x + 7 for x = 5.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!