All categories

3 years ago

A grain silo has a diameter of 4.4 meters. The height of its cylindrical portion is 6.2 meters.

Mathematics

2 answers:

mixer [17]3 years ago

7 0

Answer:

c. 116.5

Step-by-step explanation:

e2020 baby

erastova [34]3 years ago

4 0

Volume of a cylinder = Height x base are
H = 6.2 m
Bae are = π.R² ; Diameter =4.4 m, then Radius = 2.2 m
Base area = π(2.2)²
And Volume=:
V= (6.2).(π,2.2²) = (6.2).(π)(.4.84) = 30.008.π ≈ 94.2 m³

You might be interested in

Please help? <3 thank you

Effectus [21]

Answer:

asking 10 students wearing football jerseys each day for a week

Step-by-step explanation:

if students come to school wearing a football jersey then more than likely their favorite sport is football which means that your results will not be as accurate as the others.

3 0

3 years ago

Read 2 more answers

Factor x3-2x2-9x+18 completely if(x+3) is a factor

Charra [1.4K]

Factor x^3 -2x^2-9x+18

= x^2(x - 2) - 9(x - 2)

= (x^2 - 9)(x -2)

= (x + 3 )(x - 3)(x - 2)

So (x+3) is a factor

6 0

4 years ago

Read 2 more answers

Which set of numbers has 11 as a common factor? {154, 231} {143, 221} {33, 39} {77, 91}

Fofino [41]

Answer:

Step-by-step explanation:

11 is a command factor of 33

11, 22, 33

3 0

3 years ago

Adele opens an account with $120 and deposits $45 a month. Kent opens an account with $80 and also deposits $45 a month. Will th

Alina [70]

No they wont have the same amount because adele will have 50 dollars more each month

3 0

4 years ago

Solve <br> log 3x -log 13=2. Round to the nearest thousandth if necessary.

Vikentia [17]

$\bf \textit{Logarithm of rationals}\\\\
log_a\left( \frac{x}{y}\right)\implies log_a(x)-log_a(y)
\\\\\\
\textit{Logarithm Cancellation Rules}\\\\
log_a a^x= x\qquad \qquad \boxed{a^{log_ax}=x}\\\\
-------------------------------\\\\
log(3x)-log(13)=2\implies log_{10}(3x)-log_{10}(13)=2
\\\\\\
log_{10}\left( \frac{3x}{13} \right)=2\implies 10^{log_{10}\left( \frac{3x}{13} \right)}=10^2\implies \cfrac{3x}{13}=2
\\\\\\
3x=26\implies x=\cfrac{26}{3}\implies x=8\frac{2}{3}$

4 0

4 years ago