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
miv72 [106K]
2 years ago
13

Josiah has a mass of 75 kg and wants to know how many helium-filled balloons it would take to fly. The density of helium is abou

t 1 kg/m^3 less than regular air, which means a cubic meter of helium can lift about 1 kg. Fully inflated, a balloon has a diameter of 0.3 m and can be modeled as a sphere. He neglects the mass of the balloon in his calculations.
About how many balloons would it take to lift Josiah?
A. 660 Balloons
B. 1120 Balloons
C. 4750 Balloons
D. 5310 Balloons
Mathematics
1 answer:
sasho [114]2 years ago
4 0

Answer:

d-5310

Step-by-step explanation:

You might be interested in
How do you convert units within a measurement system?
Anit [1.1K]
To convert among units in the metric system, identify the unit that you have, the unit that you want to convert to, and then count the number of units between them. If you are going from a larger unit to a smaller unit, you multiply by 10 successively.
5 0
2 years ago
the work in an office take 150 hours to complete every week each person in the office works for 32 hours a week what is the smal
Lynna [10]

Answer:

5 people

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Is F(x)= X^2(X^2+9)(X^3+2X) even or odd
dexar [7]

Answer:

The function is odd.

Step-by-step explanation:

A function is even if the graph of the function is symmetric with respect to the y-axis. A function is odd if the graph of the function is symmetric with respect to the origin. To find if the function is even or odd, we're going to graph the function using DESMOS.

As you can see in the attached picture, the function is symmetric with respect to the origin. Therefore, the function is odd.

4 0
3 years ago
A jar holds no more than 500 buttons. If 5 people bring 330 buttons each, how many jars are necessary to hold all of the buttons
Strike441 [17]

Answer:

We know

1 jar = 500 buttons

5 people bring 330 buttons EACH

We can find/solve by...

people x buttons = total buttons

total buttons / 500 = number of jars needed

So..

5 x 330 = 1650

1650 / 500 = 3.3

Your answer:

4 jars

Explanation

It's impossible to have 3.3 jars, so you must round up.

Step-by-step explanation:

8 0
2 years ago
Jeanne has $12.50 in her bag. How much money does she need to buy a game that costs $72.60?
ololo11 [35]

Answer:

60.1

Step-by-step explanation:

Just get 72.60 and subtract 12.50

4 0
3 years ago
Other questions:
  • Write an equation of the line that is perpendicular to the line y = 2x + 8, and which passes through the point (6,-2).
    11·1 answer
  • Name the four types of solution types used to classify quadratic equations particularly when the discriminant is used.
    13·1 answer
  • Anyone know how to do this ? I suck at these :(
    11·2 answers
  • Multiply. Write in simplest form. Identify the two whole numbers between which the product lies 24 * 1/5
    9·1 answer
  • In Exercises 7 and 8, identify the segment bisector of JK. Then find JM.
    13·2 answers
  • Having trouble with this problem
    13·1 answer
  • La tercera parte, de la quinta parte de √225
    9·1 answer
  • Over the last three evenings, Linda received a total of 83 phone calls at the call center. The second evening, she received four
    14·1 answer
  • Help plz.....Will give brainlist.
    10·2 answers
  • if i walked to my parents house for Thanksgiving and lived 25.6 miles away, and it took me 4 hrs to get there is it true tht my
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!