All categories

3 years ago

Composite shapes find the total volume of the 3D shapes round to the nearest hundredth

Mathematics

1 answer:

kiruha [24]3 years ago

6 0

Answer:

3663.33 yd^3

Step-by-step explanation:

SEE IMAGE FOR SOLUTION..

You might be interested in

Which is the correct label of the parallel lines? parallel lines a and b are shown. points a and b lie on line a while points c

Nataly_w [17]

It might be b and d because there not touching

3 0

3 years ago

Read 2 more answers

Giúp tớ giải bài toán này với

vampirchik [111]

Answer:

english pls

Step-by-step explanation:

6 0

3 years ago

Solve F(x) for the given domain. F(x) = x² + 3x - 2 F(3)=____ a. 13 b. 16 C. 40

Llana [10]

Answer:

B. 16

Step-by-step explanation:

F(3) means we must plug the number "3" into the equation for each x.

(3)^2 + 3(3) -2

9 + 9 - 2

5 0

3 years ago

Read 2 more answers

a 33 m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 36m Find the length o

BabaBlast [244]

Answer:

14.39

Step-by-step explanation:

a^2 + b^2 = c^2

33^2 + b^2 = 36^2

1089 + b^2 = 1296

1089 - 1089 + b^2 = 1296 - 1089

b^2 = 207

b = 14.39

6 0

3 years ago

A spherical balloon is inflated so that its volume is increasing at the rate of 3 ft3/min. How fast is the diameter of the ballo

beks73 [17]

When an spherical balloon volume is increasing at the rate of $3ft^3/min$ then the diameter of the balloon is increasing $\frac{3}{2\pi }ft /min$

How can we find the rate of change of balloon's diameter ?

The volume of a spherical balloon is $v=\frac{4}{3} \pi r^3$

In form of diameter we can write as

$v=\frac{4}{3} \pi (\frac{D}{2} )^3\\=\frac{1}{6} \pi D^3$

Now we will differentiate both sides wrt to $t$ we get

$\frac{dv}{dt} =\frac{1}{6} \pi 3D^2 \frac{dD}{dt} \\\frac{dD}{dt} =\frac{2}{\pi D^2} \frac{dv}{dt} \\\\when r=1\\D=2ft$

Given in the question $\frac{dv}{dt} =3ft^3/min$

thus when we substitute the values we get

$\frac{dD}{dt} =\frac{2}{\pi *2^2} (3)\\\frac{dD}{dt}=\frac{3}{2\pi } ft/min$

Learn more about the differentiation here:

brainly.com/question/28046488

#SPJ4

3 0

2 years ago