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
Phantasy [73]
3 years ago
14

What is the surface area of a ball with a diameter of 8 inches?

Mathematics
1 answer:
asambeis [7]3 years ago
3 0
SA=4pir^2
d/2=r
8/2=4
r=4
SA=4pi4^2
SA=4pi16
SA=64pi in^2
if want, aprox pi=3.14
SA=200.96 in^2
You might be interested in
Help with math please
MakcuM [25]

Answer:

You are correct,y = 0.

Step-by-step explanation:

y = 4 x -3 + 12

y = -12 + 12

y = 0

Hope that helps!

4 0
3 years ago
Describe what the notation upper p left parenthesis upper b vertical line upper a right parenthesis represents. choose the corre
morpeh [17]
The correct answer is b), the probability of B occurring given A has occurred.
8 0
3 years ago
Read 2 more answers
What+is+the+slope+of.the+liine+of+the+passng+through+point+(0,-5)and+(4,2)
Jlenok [28]
7/4 is the slope for this question
7 0
3 years ago
What is 5/14 simplified ? Need answer ASAP.
iogann1982 [59]

Answer:

5/14

Step-by-step explanation:

5/14 is the simplified form.

6 0
3 years ago
Read 2 more answers
Suppose that you have eight cards. Five are green and three are yellow. The five green cards are numbered 1, 2, 3, 4, and 5. The
Marina86 [1]

Answer:

Step-by-step explanation:

Given that you have eight cards. Five are green and three are yellow. The five green cards are numbered 1, 2, 3, 4, and 5. The three yellow cards are numbered 1, 2, and 3. The cards are well shuffled. You randomly draw one card.

G = card drawn is green

Y = card drawn is yellow

E = card drawn is even-numbered

List:

Sample space = {G1, G2, G3, G4, G5, Y1, Y2, Y3}

2) P(G) = 5/8

3) P(G/E) = P(GE)/P(E)

GE = {G2, G4}

Hence P(G/E) = 2/5

4) GE = {G2, G4}

P(GE) = 2/8 = 1/4

5) P(G or E) = P(G)+P(E)-P(GE)

= 5/8 + 3/8-2/8 = 3/5

6) No there is common element as G2 and G4

Cannot be mutually exclusive

6 0
3 years ago
Other questions:
  • Tim wants to collect 400 stickers. if he makes pages of 10, how will he know when he has 400 stickers?
    9·2 answers
  • What would be the critical value for a two-tailed, one-sample t test with 26 degrees of freedom (df = 26) and an alpha level (p
    14·1 answer
  • Please help!! 30 points
    6·1 answer
  • Write an expression that has three terms, two different variables, and one constant.
    13·1 answer
  • Which of the following choices is the standard deviation of the sample shown here? 19,20,21,22,23
    5·1 answer
  • If using the method of completing the square to solve the quadratic
    6·1 answer
  • 7. 24 ÷ 0 =? <br>only answers pls<br><br><br><br><br><br>​
    8·1 answer
  • Whats an expression equivalent to 7/8​
    7·2 answers
  • Help me solve this question and thanks !
    12·2 answers
  • In the formula C= prn, p stands for
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!