2 years ago

A cylinder has a volume of 320n cubic inches and a height of 5 inches.

Mathematics

1 answer:

Xelga [282]2 years ago

4 0

B is the correct answer

You might be interested in

How would you find x?

Vanyuwa [196]

Answer:

Step-by-step explanation:

x=7

8 0

2 years ago

Write 34.8% as a fraction in simplest form.

balandron [24]

Answer:

87/250

Hope this helps!!

5 0

2 years ago

The differential equation in Example 3 of Section 2.1 is a well-known population model. Suppose the DE is changed to dP dt = P(a

LuckyWell [14K]

Answer:

Decreases

Step-by-step explanation:

We need to determine the integral of the DE;

$dP/dt=P(aP-b)$

$dP=P(aP-b)dt$

$1/(dP^2-bP)dP=dt$

We can solve this by integration by parts on the left side. We expand the fraction 1/P²:

$1/(d-b/P)\cdot{P^2} dP$

let

$u=d-b/P$

$du/dP=b/P^2$

$dP=$ $\int\limits {P^2/b} \, du$

$P=lnu/b$

Substitute u in:

$P=ln(d-b/P)/b$

Therefore the equation is:

$ln(d-b/P)/b=t$

We simplify:

$d-b/P=e^b^t$

$P=b/(d-e^b^t)$

As t increases to infinity P will decrease

6 0

3 years ago

a machine takes 4.2 hours to make 7 parts. at that rate how many parts can the machine make in 28.8 hours

Karo-lina-s [1.5K]

In 1 hour, a machine could make:
$7 \div 4.2$
parts
In 28.8 hours, that machine make
$7 \div 4.2 \times 28.8 = 4.8$
parts

6 0

3 years ago

Read 2 more answers

At your high school, you are trying to determine the probability that a

AnnyKZ [126]

Cannot be determined

<u>Explanation</u>

The probability cannot be determined because we do not know the distribution of the population. We also do not know the number of students who are taking marketing or spanish or total number of students. Since the data is incomplete, we cannot determine the probability of students taking spanish or marketing.

8 0

2 years ago

Read 2 more answers