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3 years ago

A grain silo has a cylindrical shape. Its radius is 9.5 ft, and its height is 48 ft. What is the volume of the silo?

Mathematics

1 answer:

Harrizon [31]3 years ago

8 0

Step-by-step explanation:

Volume of the silo

= 3.14(9.5^2)(48) sq. ft

=13602.48 sq. ft

=13602 sq. ft (cor. to the nearest integer)

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Criteria are the goals that a design must achieve. They are determined by what you want the cup to do. Criteria for the volume o

hichkok12 [17]

Answer:

Criteria for my Cup:

I want my cup to be short and wide.

Step-by-step explanation:

a) By the way, a cup can be measured in volume. There are no tall and skinny cups. They are not attributes of a cup. However, a cup can be short (height). It can also be wide, usually measured in diameter and radius.

b) Data:

Volume cubic centimeters milliliters fluid ounces cups

cold pack 150 150 5 0.6

drink compartment 600 600 20 2.5

total 750 750 25 3.1

7 0

3 years ago

1. Use the figure below to answer the questions.

olasank [31]

Answer:

Step-by-step explanation:

The 3D shape shown in the image is a prism, known because it has two parallel faces called bases (the front and back triangles) and the other faces being parallelograms.

To compute the total surface area, we must add the area of the five faces of the shape.

For the bases:

$\displaystyle A_b=2\cdot \frac{bh}{2}=bh$

For the upper face

$A_u=z.w$

Where z is the hypotenuse of the triangle and w is the depth of the prism.

For the face-down surface

$A_d=b.w$

For the right face

$A_r=h.w$

The total area is

$A=bh+zw+bw+hw=bh+w(z+b+h)$

$A=4\times 3+11(5+3+4)=12+132=144$

$A=144\ cm^2$

5 0

3 years ago

What is b. If the number as a fraction is 56/90.

MA_775_DIABLO [31]

The answer is: " 28 " .
___________________________________________________
" Twenty-eight (28) students said they would vote for Brianna."
___________________________________________________
Explanation:
___________________________________________________
We are given, in the problem, that there are "45 students total" .
___________________________________________________
The fraction: $\frac{56}{90} ;$

can be reduced as follows:

$\frac{56}{90} = (56÷2) / (90÷2) = [tex] \frac{28}{45}$ .
___________________________________________________
Thus, "28 students out of 45 students voted for Brianna" .
___________________________________________________
The answer is: "28 students" .
___________________________________________________
Hope this helps!
___________________________________________________

4 0

3 years ago

The amount of money a worker makes varies directly with the hourly rate of pay. Worker A earns $168 for an 8 hour period. Worker

Nataly_w [17]

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------$

$\bf \textit{money varies directly with hourly rate of pay}\qquad \stackrel{money}{m}=k\stackrel{hour~pay}{h}
\\\\\\
\textit{we also know that }
\begin{cases}
m=168\\
h=8
\end{cases}\implies 168=k8\implies \cfrac{168}{8}=k
\\\\\\
21=k\qquad therefore\qquad \boxed{m=21h}
\\\\\\
\textit{now, when h = 6, what is \underline{m}?}\qquad m=21(6)$

3 0

3 years ago

I need help really bad plsss

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

(f-g)(x) = 12-sqrt(x)

plugging in 144, we get 12 - 12 = 0

one could also do f(x)-g(x) which would yield 24-24=0

5 0

4 years ago