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olya-2409 [2.1K]
3 years ago
9

Need help ASAP ELO help help help help help

Mathematics
1 answer:
Yuki888 [10]3 years ago
3 0
Your answer would be 50.24
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grain is stored in cylindrical structures called silos which is the best estimate for the volume of a silo with a diameter of 12
zalisa [80]
Volume of a cylinder = base x height
the base is the area of the circle at the bottom. 

To find the area of a circle, you use:
A = πr²
where r is the radius of the circle. 
radius is half of the diameter, so with a diameter of 12.3, (divide that by 2) the radius of the circle is 6.15 feet. 

A = π(6.15)²
A ≈ 118.82 

Since we know the height is 25 feet, we can solve for the area of the cylinder. 

Area of the cylinder = 118.82 x 25 = 2,970.57 feet cubed
8 0
3 years ago
Convert from radians to degrees
Natali [406]

Answer:

The answer is

<h2>135°</h2>

Step-by-step explanation:

In order to convert a value from radians to degrees we multiply the value by \frac{180}{\pi}

So from the question the value to be converted into degrees is

<h3>\frac{3}{4} \pi</h3>

<u>Converting into degrees we have</u>

<h3>\frac{3\pi}{4}  \times  \frac{180}{\pi}</h3>

<u>Reduce the expression with π</u>

That's

<h3>\frac{3 \times 180}{ 4}  =  \frac{540}{4}</h3>

We have the final answer as

<h3>135°</h3>

Hope this helps you

5 0
3 years ago
I need the answer for these.<br> 1a: <br> 1b:<br> 1c:
Fantom [35]

1a) 8 / (1/2) = 16 * 3 = 48


1b) 3sqrt(49) = 3 * 7 = 21


1c) (5+2)(-8) / (-2)^3 -3


(7*-8) / (-8 -3)


-56/-11


56/11

3 0
3 years ago
Is (x +1) a factor of <br> f(x) = x3 + 2x2 −5x − 6 ?<br><br> Yes <br> No
sertanlavr [38]

Answer:

Yes.

Step-by-step explanation:

You can find it out by factoring but ill do it easier way.

(x + 1 ) = 0 put the first and second equation to 0

x = -1

x³ + 2x² - 5x - 6 = 0  Now plug in the x in the equation

(-1)³ + 2(-1)² - 5(-1) - 6 = 0

0 = 0

so (x + 1) is a factor.

5 0
3 years ago
Read 2 more answers
Tommy is a video game designer at a new start-up company. How much does he make per month?
Ostrovityanka [42]
7,103 monthly is what he makes
7 0
2 years ago
Read 2 more answers
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