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
Sloan [31]
3 years ago
11

A bowl is in the shape of a hemisphere (half a sphere) with a diameter of 8 inches. Find the volume of the bowl. Use 3.14 for pi

.

Mathematics
1 answer:
gayaneshka [121]3 years ago
8 0

Answer: 267.947 (or 267.95) inches^3

Step-by-step explanation:

The formula for the volume of a sphere is \frac{4}{3}\pi r^{3}.

To find your radius (r), divide the diameter of 8 inches by 2. <em>The radius is 4 inches.</em>

Plug in your numbers to the volume equation to get \frac{4}{3} (3.14)(4^3). The first step is to cube 4 (4*4*4) to get <em>64</em>. Now your equation is \frac{4}{3}(3.14)(64).

Multiply 3.14 and 64 to get <em>200.96</em>. The equation is now \frac{4}{3}(200.96) or \frac{4}{3} * \frac{200.96}{1}.

Multiply the numerators (4 * 200.96) and denominators (1 * 3) to get a final equation of \frac{803.84}{3}.

Finally, divide 803.84 by 3 to get the final answer of 267.947 in^3.

You might be interested in
Write an equation that you can use to solve for x.<br><br> Enter your answer in the box.
mario62 [17]

Answer:

40 degrees

100-60=40

Step-by-step explanation:

The angle x is in another angle that looks like 100 and 100 minus 60 is 40.

Hope this helps and if it is correct.

4 0
2 years ago
Read 2 more answers
Cost to store 155 mark up 30
pickupchik [31]

Answer:

  • 201.50

Step-by-step explanation:

SP = CP + markup

  • 155 + 30% =
  • 155*1.3 =
  • 201.50
5 0
2 years ago
Ok guys i need your help. can someone give me the answer and EXPLAIN it? I don´t get any of this and if someone explains, it MIG
GalinKa [24]

Answer: C. y=25x+125

Step-by-step explanation:

it multiplies by 75 and adds 125 each time

6 0
3 years ago
Read 2 more answers
Which of the following is a solution of z^5 = 1 + √3 i?
nordsb [41]

Answer:

Option 2 is right

Step-by-step explanation:

Given that

z^5=1+\sqrt{3} i

We can write this in polar form with modulus and radius

|z^5|= \sqrt{1+3} =2\\tan of Angle t =\sqrt{3} \\

Hence angle = 60 degrees and

|z^5|= 2(cos60+isin60)

Since we have got 5 roots for z, we can write 60, 420, 780, etc. with periods of 360

Using Demoivre theorem we get 5th root would be

5th root of 2 multiplied by 1/5 th of 60, 420, 780,....

z= \sqrt[5]{2} (cos12+isin12)\\z=\sqrt[5]{2} (cos84+isin84)\\\\z=\sqrt[5]{2} (cos156+isin156)\\\\z=\sqrt[5]{2} (cos228+isin228)\\\\z=\sqrt[5]{2} (cos300+isin300)\\

Out of these only 2nd option suits our answer

Hence answer is Option 2.

8 0
3 years ago
When possible, the best way to esatblish that an observed association is the result of a cuase and effect relation is by means o
vovangra [49]

Answer:

The answer is a well designed experiment.

Step-by-step explanation:

When possible, the best way to establish that an observed association is the result of a cause and effect relation is by means of - well designed experiment.

Cause and effect relation is a relation between events, where one is the result, due to the occurrence of others. A well designed experiment takes place when we consider the cause and effect of events.

4 0
3 years ago
Other questions:
  • What do opposite rays form
    10·1 answer
  • You downloaded a video game to your computer. You have a 60 minute free trial of the game. It takes 5 minutes to set up the game
    9·2 answers
  • Select the correct answer. Which equation represents this line in point-slope form? A. `(y + 4) = (4)/(3) (x + 3)` B. `(y −4) =
    13·1 answer
  • I need help with this math problem.
    6·1 answer
  • Twice Jaden's age is equal to 3 times his age minus ten. How old is Jaden? Write only his age.
    12·1 answer
  • Find the value of x. pls will give brainliest for correct answer <br><br>​
    7·1 answer
  • SOMEONE PLS HELP ILL MARK BRAINLY
    12·1 answer
  • Three forces of sizes 15n,7n and 19n pulling at 120 degrees to each other are acting on a particle. What is the size of the resu
    11·1 answer
  • I will give you BRAINLIEST for the correct answer
    10·1 answer
  • Simplify the expression -2x(x+3) A: -x -6 B: -x + 6 C: -2x + 6 D: -2x - 6​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!