2 years ago

What is the volume of a hemisphere with a diameter of 47.7in, rounded to the nearest tenth of a cubic inch

Mathematics

1 answer:

Reptile [31]2 years ago

5 0

Answer:

28413.4 in (radius} = diameter divided by 2 = 47.7 divided by 2 =23.85

radius= 2

diameter

 = 2

47.7

=23.85

You might be interested in

Which expression is equivalent

almond37 [142]

$Answer:10 {x}^{2} - 4y + 2 {x}^{2} - y$

5 0

3 years ago

Read 2 more answers

What are zeroes of f(x) =x^2-x-2

allochka39001 [22]

You have to factor this...
So you have started with this...

x²-x-2=0
If you factor this you will get

(x+1)(x-2)=0

This gives you two solutions...
x=-1, x=2
Hope this helps! Give me a five-rate and a thanks!

6 0

3 years ago

What is the value of x ?

miv72 [106K]

the answer is 63 because 63*2=126 and 126+54=180 and all triangles add up to 180

7 0

3 years ago

Read 2 more answers

Which of the following is a solution to 2sin^(2)x+sinx-1=0

lukranit [14]

Hello,

$2*sin^2(x)+sin(x)-1=0\\\Delta=1+4*2*1=9=3^2\\sin^2(x)=\frac{-1-3}{4} =-1\ (impossible)\\or\\sin^2(x)=\frac{-1+3}{4} =\dfrac{1}{2}\\sin(x)=\dfrac{\sqrt{2} }{2} \Longrightarrow (x=45^o\ or\ x=135^o)\\or\\sin(x)=-\dfrac{\sqrt{2} }{2} \Longrightarrow (x=315^o\ or\ x=225^o)\\$

Answer A : 45°

6 0

2 years ago

Plsssssss help due in a hour

rosijanka [135]

Answer:

3/32

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the volume of a hemisphere with a diameter of 47.7in, rounded to the nearest tenth of a cubic inch￼￼

What is the volume of a hemisphere with a diameter of 47.7in, rounded to the nearest tenth of a cubic inch