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
saw5 [17]
3 years ago
13

A. A 5in radius ball is in a

Mathematics
1 answer:
abruzzese [7]3 years ago
5 0

Answer:

52.33%

Step-by-step explanation:

Since, all six sides of the box are touching the ball.

So, all the three dimensions of the box are equal.

Hence, it is a cubical box.

Side length of the box (l)

= diameter of the ball

= 2*radius of the ball

= 2*5

= 10 In.

V_{ball} = \frac{4}{3} \pi r^3

V_{ball} = \frac{4}{3} \times 3.14(5)^3

V_{ball} = \frac{4}{3} \times 3.14\times 125

V_{ball} = \frac{1,570}{3}\: In^3

V_{box} =l^3

V_{box} =(10)^3

V_{box} =1000\: In^3

Percentage of the space in the box occupied by the ball

= \frac{V_{ball}}{V_{box} } \times 100

= \frac{\frac{1,570}{3}}{1000} \times 100

= \frac{1570}{3000} \times 100

= \frac{157}{3}

= 52.33\%

You might be interested in
Find the standard form of the equation of the parabola with a vertex at the origin and a focus at (0, -4).
Step2247 [10]
We have 
Parabola
with vertex (0,0) and   focus (0,-4)

we know that
is a vertical parabola that opens down
the standard form of the equation is of the form
(x-h)²=-4p(y-k)
where
(h,k) is the vertex----------> (0,0)
p is the distance from the vertex to the focus or directrix
in this problem 
p=4
(x-h)²=-4p(y-k)------> x²=-16y-------> y=-(1/16)x²

the answer is the option
<span>D.)y = negative one divided by sixteen x2

see the attached figure
</span>

7 0
3 years ago
Ardit left a 18% tip on a $60 restaurant bill. How much money did he leave for the tip?
Fed [463]

Answer:

$10.80

Step-by-step explanation:

$60.00 x 0.18 = $10.80

5 0
3 years ago
ERROR ANALYSIS Describe and correct the error in finding the x-intercept.
EastWind [94]

The x-intercept is -6

Step-by-step explanation:

In order to find the x-intercept, we put y = 0 and to find the y-intercept we put x = 0

In the given method, x is put equal to zero instead of y as x-intercept had to be found.

Given equation is:

-2x+3y=12

-2x + 3(0) = 12\\-2x +0 = 12\\-2x = 12

Dividing both sides by -2

\frac{-2x}{-2} = \frac{12}{-2}\\x = -6

The x-intercept is -6

Keywords: Coordinate geometry, Intercepts

Learn more about intercepts at:

  • brainly.com/question/2131336
  • brainly.com/question/2150928

#LearnwithBrainly

3 0
3 years ago
Ax + c = R (solve for x)
sp2606 [1]
Ax + c = R     (subtract c from each side)

Ax + c - c = R - c

Ax = R - c     (divide A from each side)

Ax/A = (R-c)/A

x = \frac{R-c}{A}  <-answer

4 0
3 years ago
Read 2 more answers
Pleaseee helppp I don't understand thissd
Bess [88]

Very simple.

Let's say you have an equation.

f(x) = x^2

You are asked to find the value for y when x equals 1.

The new equation is: f(1) = (1)^2

f(1) = 1

When x = 1, y = 1.

The same concept is applied here.

In the graph, where does x equal 0?

It equals zero at the origin.

Is there any y-value associated with 0?

Yes, there is.

Y equals five when x equals 0.

So

h(0) = 5

6 0
3 years ago
Read 2 more answers
Other questions:
  • 2r - 3.1 =1.7 ; 4t + 3.5 =12.5 ; 8m - 5.5 =10.1 i really need help plzzzzzzz
    7·1 answer
  • Fill in the table with the output (f(x)) values for each given input (x) value based on the given function. Х f(x)​
    14·2 answers
  • What’s the answer to this ?
    15·2 answers
  • Sandra found the difference of 12.7 – 4.705. She added the difference to 1.06. What is her final answer?
    13·2 answers
  • Chicken costs $3.30 per pound, and beef costs $4.79 per pound. Answer each question.
    8·2 answers
  • Khaya is delivering groceries to his mother who stays 8km from the shop. How long will it take him to cover this distance if he
    14·1 answer
  • Tonysha has two bags. Each bag has three objects in it. The first bag has one dime, one nickel, and one penny. The second bag ha
    5·2 answers
  • Please Help!<br><br> Which Triangles are similar and why?
    9·1 answer
  • 4. What is the slope of the graph of x – 2y = 8?
    10·1 answer
  • A sequence is shown in the graph.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!