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
oee [108]
3 years ago
9

the volume of hemisphere is 1527.4cm^3.find the radius of the hemisphere to the nearest whole whole number.(take π to be 22/7)​

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
6 0

Answer:

radius of the hemisphere = 9 cm approx

Step-by-step explanation:

Volume of hemisphere = \frac{2}{3} \pi r^{3}

1527.4 = \frac{2}{3} * \frac{22}{7} * r^{3}

\frac{7*15274*3}{2*22*10} = r^{3}

\frac{320754}{440} = r^{3}

r^{3} = 729

r = \sqrt[3]{729}

r = 9 cm approx.

You might be interested in
Write an expression that represents the volume of a rectangular prism (box) with length 2003-02-02-00-00_files/i0260000.jpg, wid
k0ka [10]

h=5 in

w-6 in

l=12 in

SA/V=2*12*6+2*6*5+2*12*5/12*6*5

817:180

This is just an example do not use this exact equation and number! Hope it helps. : )
3 0
3 years ago
Factor the expression -8x 2+ 22x - 15
Paladinen [302]

The  answer is: 3(2x-5)

6 0
3 years ago
Read 2 more answers
What is a number that makes an equation true
Svetach [21]

Answer:

maybe 0

Step-by-step explanation:

4 0
3 years ago
4. If a data set is graphed, what type of graph would form if the data shows a direct variation?
Lady bird [3.3K]

A function represents a direct variation if the ratio between the output values and input values is constant. If two quantities vary directly, the points on a graph form a straight line, and the line runs through the origin.

Please leave a Thanks! It helps!

3 0
2 years ago
Which of the following represents 5x 4/9 in radical formj
solong [7]
\bf a^{\frac{{ n}}{{ m}}} \implies  \sqrt[{ m}]{a^{ n}} \qquad \qquad
\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\
-------------------------------\\\\
5x^{\frac{4}{9}}\implies 5\sqrt[9]{x^4}
3 0
3 years ago
Other questions:
  • Let C be the boundary of the region bounded by x = y4 + 1 and x = 2, oriented in anticlockwise.
    10·1 answer
  • According to AccuData Media Research, 36% of televisions within the Chicago city limits are tuned to "Eyewitness News" at 5:00 p
    10·1 answer
  • Solve this equation-6x^2=-144q
    7·1 answer
  • What is the area of the polygon?
    8·2 answers
  • Y=mx+bWhat variable shows the y intercept of the line?
    13·1 answer
  • First person will be marked brainliest if correct!!! plz help!!!
    7·2 answers
  • Because energy is conserved, we can calculate kinetic or potential energy at all times if we know one or the other at different
    7·1 answer
  • Please help find the central angle and perimeter !
    10·1 answer
  • Determine the next step for solving the quadratic equation by completing the square.
    13·1 answer
  • An airplane is 275 miles from the airport to get to it present position the plane flew 125 miles due south from the airport and
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!