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
NNADVOKAT [17]
3 years ago
7

Assuming that a soap bubble is a perfect sphere, what is the diameter of a bubble containing 1,000 cm^3 of air? Round to the nea

rest tenth. Answer choices: 6.2 cm, 7.5 cm, 12.4 cm and 15.0 cm.
Mathematics
1 answer:
jenyasd209 [6]3 years ago
5 0

Answer:

A is correct

Step-by-step explanation:

In this question, we are concerned with. calculating the diameter of a bubble given the volume of the bubble.

Since we have assumed the bubble to be a perfect sphere, it’s volume V = 4/3 * pi * r^3

Plugging the value of V = 1000cm^3 , we have

1000 = 4/3 * pi * r^3

3000/4pi = r^3

r^3 = 238.732

r = cube foot of 238.732

r = 6.20cm

This is same as 6.2cm

You might be interested in
-3k+6=10+k solve with steps please
Artemon [7]

Answer:

k = -1

Step-by-step explanation:

-3k + 6 = 10 + k

combine similar terms:

-3k - k = 10 - 6

simplify:

-4k = 4

simplify:

k = 4 / -4

k = -1

4 0
3 years ago
Read 2 more answers
A group spends $277.50 to rent a total of 15 tubes. How many of each type of tube does the group rent?
tensa zangetsu [6.8K]

The amount spent on each tube is $18.5

The total amount spent to rent 15 tubes by the group is $277.50.

Since they did not specify in the question the types of tubes they rented, we cannot determine each types of tubes that the group rented but we can determine the amount spent on each tube provided that they are all the same types.

∴

if 15 tubes = $277.50

1 tube = $x

By cross multiplying:

\mathbf {\$(x) = \dfrac{ \$277.50 \times 1 \ tube }{15 \ tube}}

\mathbf {(x) = \$18.5}

Therefore, we can conclude that the amount spent on each tube is $18.5

Learn more about arithmetic operations here:

brainly.com/question/15385899?referrer=searchResults

4 0
3 years ago
Apologize If i keep spamming this question, I just really need help
AlladinOne [14]

Answer:

C , 18

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer to this equation: 40+40-20x0+3+125=
MrRa [10]

Answer:

208

Step-by-step explanation:

20 × 0 = 0

40 + 40 = 80

125 + 3 = 128

3 0
2 years ago
Read 2 more answers
What is the value of x?
kondaur [170]
Because the angels are equivalent, you can set the expressions equal to each other and solve. You will find that x = 54.

Work shown in image - let me know if I made any errors or if you have any additional questions.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Solve for X:
    10·1 answer
  • Bernard weighs 7.5 pounds at birth. assuming his development proceeds normally, he should weigh about _____ pounds by his first
    7·2 answers
  • There are 9.88 grams of sugar in 4 servings of grapes. How many grams of sugar are in a single serving of grapes?
    6·1 answer
  • I need help on this math question?​
    5·1 answer
  • What is the value of b?
    8·1 answer
  • The cone-shaped container for the echidna treats holds to 218 cubic centimeters of ants and has a radius of 4 cm. rounded to the
    12·1 answer
  • Area of the triangle
    11·1 answer
  • hapis has four buckets. The buckets hold 4700ml,4.8l,3880ml,and 4.71 l hapis wants to to use the bucket that holds the closest t
    8·1 answer
  • Pls pls help asap pls​
    6·2 answers
  • What is the value of x
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!