4 years ago

How do I solve this, where do i shade or plot?.

Mathematics

1 answer:

Talja [164]4 years ago

3 0

Divide both sides by "-3". This will switch the sign of the inequality.

The final answer should be:

y > -3x - 6

You will graph y = -3x - 6 with a dotted line and shade everything above it.

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a spherical storage tank has a diameter of 24 ft and is full of water. how many delivery trucks with a cylindrical tanks measuri

lbvjy [14]

Diameter of the spherical storage tank = 24 ft

So, radius of the tank = $\frac{24}{2}=12$ ft

Volume of the spherical tank = 4/3 * PI * r³

= $\frac{4}{3}\times3.14\times12\times12\times12$

= 7234.56 cubic feet

Diameter of cylindrical tank = 4 ft

So, radius = $\frac{4}{2}=2$ ft

Height of cylindrical tank = 10 ft

Volume of cylindrical tank = PI * r² * h

= $3.14\times2\times2\times10=125.60$ cubic feet

So, the number of cylindrical tanks that can be filled from the spherical tank are =

$\frac{7234.56}{125.60}=57.6$

Hence, 57 cylindrical tanks can be completely filled from the big spherical tank.

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Answer:

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Step-by-step explanation:

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