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
Jlenok [28]
3 years ago
7

A regulation-size women's basketball has a diameter of 9.07 inches. What is the surface area of the basketball? Use 3.14 for π a

nd round to the nearest tenth.
Mathematics
1 answer:
aleksley [76]3 years ago
5 0

Answer:

258.3 sq inches

Step-by-step explanation:

Use the sphere surface area formula, SA = 4\pir²

The diameter is 9.07 inches, so the radius is 4.535 inches.

Plug in 3.14 as pi and 4.535 as r, and solve:

SA = 4\pir²

SA = 4(3.14)(4.535)²

SA = 258.3

So, the surface area is approximately 258.3 sq inches

You might be interested in
Nine -tenths of zak's friends do volunteer work after school. what is nine-tenths in standard form?
alisha [4.7K]
9/10 = 0.9 = (9) 1 tenths.
8 0
3 years ago
Math challenging and now math challenging me to challenge math
erastovalidia [21]

Answer:

$30

Step-by-step explanation:

Total amount paid by the hire purchase scheme:

$60 + 6 * $45 = $60 + $270 = $330

Total amount paid in just the cash price:

$300

Difference:

$330 - $300 = $30

3 0
3 years ago
Which of the following graphs represents the function f(x) = x2 + x − 6?
Darya [45]

The answer is: D


Step-by-step explanation:

Direction: Opens Up

Vertex: ( −1/2, −25/4)

Focus: (−1/2, −6)

Axis of Symmetry: x = -12

Directrix:    y = -132                        


3 0
3 years ago
Read 2 more answers
Evaluate the expression 2m + n for m = 17 and n = 8.
iragen [17]

Answer - 42

Expression Evaluated - 2 Times 17 Plus 8

We take the M and the N and substitute 17 for M and 8 for N, then we solve the problem.

Best Of Luck,

     - Ari -

4 0
3 years ago
Find the domain of y equals the square root of the quantity 3 multiplied by x plus 3 end of quantity.
juin [17]

Answer:

The answer is D

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 3x=105???<br> helppp please
    15·1 answer
  • Is this a direct variation? <br>If it is or isn't plz tell me y
    9·2 answers
  • Chris sale has won 60% of the games he pitched. If he pitched 35 games how many did he win!
    14·2 answers
  • What is 3/5 x 3/5=?
    14·1 answer
  • A dvd collection had 6 comedies, 10 westerns, 14 romance, 3 horror, and 7 mysteries. what percent of the collection was comedies
    6·1 answer
  • Lucy has 40 bean plants, 32 tomato plants and 16 pepper Plants. She wants to put the plants in rows with only one type of plant
    5·1 answer
  • Y - 18 = 2/7 (x + 6)
    15·1 answer
  • Is it <br> A.<br> B.<br> C.<br> D.<br> I really need help .
    11·1 answer
  • Around balloon has a diameter of 7 3/8 inches which of the following is closest to the number of cubic inches of Air can hold it
    13·1 answer
  • Pls pls pls pls help. im so stressed rn
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!