What is the total volume ?

Mathematics

1 answer:

Reil [10]2 years ago

3 0

The formula for the volume of a sphere is
V = (4/3)π*r^3
The radius is given as 6 in, so the volume of one pillow is
V = (4/3)π(6 in)^3 = 288π in^3
and the volume of two (2) of them will be
V = 2*(288π in^3) = 576π in^3
V ≈ 1810 in^3 . . . . . . . . . matches selection C

You might be interested in

How far is football field to the park? *show your work*

nalin [4]

Answer:

10.95 miles

Step-by-step explanation:

$a = Park\ to\ Home\\\\b = Park\ to\ Football\ Field \\\\t_{h} = Park\ to\ Library\\\\t_{h} = \sqrt{a^{2} - 2^{2} } \\\\t_{h} = \sqrt{b^{2} - 10^{2} } \\\\b = \sqrt{12^{2} - a^{2} } \\\\-----------\\\\a^{2} - 2^{2} = 12^{2} - a^{2} - 10^{2} \\\\2a^{2} = 144 - 100 + 4 = 48 \\\\a = \sqrt{24} = 4.9\ miles \\\\-----------\\\\b = \sqrt{144 - 24} = \sqrt{120} = 10.95\ miles$

6 0

3 years ago

Identify the graph of 3i (See figures).

iren2701 [21]

Any complex number can be written in fallowing form:
Z = x + yi

When drawing complex numbers as point on x,y coordinate system we can use variables x and y to represent our coordinates in x y coordinate system.

Our complex number is:
Z = 3i which means
x = 0 and y = 3
x is real part of complex number and we draw it on x axis (real number axis) and y is imaginery part and we draw it on y axis (imaginery axis)

answer is point with coordinates (0,3) Graph 1

6 0

2 years ago

Read 2 more answers

PLEASE HELP ASAP

vovikov84 [41]

Answer:

Third option

Step-by-step explanation:

$x^{2}$ -10x+25=0 is the correct answer. 100% sure