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3 years ago

Can you help me solve this please

Mathematics

1 answer:

Lostsunrise [7]3 years ago

7 0

9514 1404 393

Answer:

180 days

Step-by-step explanation:

The formulas for the volume of a cone and a cylinder are ...

V = πr²h . . . . . volume of a cone

V = (1/3)πr²h . . . . . volume of a cylinder

Comparing these formulas, you can see that the 6' high cone at the top will have the same volume as a cylinder of the same radius that is 2' high. So, we can simplify the problem to finding the volume of a cylinder that is 66+2 = 68' high.

V = π(12 ft)²(68 ft) = 9792π ft³ ≈ 30752.5 ft³

When the corn is used at the rate of 170 ft³/day, it will last ...

(30752.5 ft³)/(170 ft³/day) ≈ 180.96 days

The corn will last 180 days.

_____

Additional comment

In scenarios like this, it is inappropriate to round up. There will be about 162 ft³ of corn left after 180 days, which is not enough for an additional day.

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Could you help me with this. Express in simplest radical form. 162

Ivanshal [37]

Answer:

The square root of 162 in its simplest form means to get the number 162 inside the radical √ as low as possible.

Here is how to do that! First we write the square root of 162 like this:

√162

The largest perfect square of the factors of 162 is 81. We can therefore convert √162 like this:

√81 × 2

Next, we separate the numbers inside the √ as such:

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Step-by-step explanation:

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3 years ago

Gina works at a diner.She earns 6$ each hour plus tips.In one week,She worksed 37 hours a week and earned 434$ in tips.How much

finlep [7]

False.

6(x)+434=?
x= number of hours so problem can be rewritten as
6(37)+434
———
222+434=
656

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3 years ago

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Step-by-step explanation:

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3 years ago

Can you help me solve this please​

Can you help me solve this please