1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ksenya-84 [330]
3 years ago
9

What is the exact volume of the cone? Radius is 9cm and the height is 6cm.

Mathematics
1 answer:
Maksim231197 [3]3 years ago
4 0
The answer is 339.29

2\pi9 \times 6
The formula is
2\pi \: r \:  \times h
You might be interested in
Which is less 2.5 or -2.5? Answer asap pls!
masha68 [24]

its definitely -2.5........

4 0
3 years ago
In basketball, the term "hang time" is the amount of time that a player is suspended in the air when
Andrei [34K]
I think the answer is .2
7 0
3 years ago
HELP ASAP ONLY ANSWER IF YOU KNOW ANY WRONG/ JOKE ANSWERS WILL BE REPORTED
joja [24]

Answer:

The answer would be B.

Because if you multiply all the numbers of ABC then go through the list of the A'B'C' options only B matches up

8 0
3 years ago
I’m which place should you put the first digit in the quotient in division
Sergio [31]

Step-by-step explanation:

It would be the very top of the division problem, so for example, if we take. a look at the lower image below, we see that the number 6 is the number that would be the (first) number that would be the quotient.

Answer:

Very top, (e.g)<em> "the number 6"</em>

6 0
3 years ago
Consider functions of the form f(x)=a^x for various values of a. In particular, choose a sequence of values of a that converges
sleet_krkn [62]

Answer:

A. As "a"⇒e, the function f(x)=aˣ tends to be its derivative.

Step-by-step explanation:

A. To show the stretched relation between the fact that "a"⇒e and the derivatives of the function, let´s differentiate f(x) without a value for "a" (leaving it as a constant):

f(x)=a^{x}\\ f'(x)=a^xln(a)

The process will help us to understand what is happening, at first we rewrite the function:

f(x)=a^x\\ f(x)=e^{ln(a^x)}\\ f(x)=e^{xln(a)}\\

And then, we use the chain rule to differentiate:

f'(x)=e^{xln(a)}ln(a)\\ f'(x)=a^xln(a)

Notice the only difference between f(x) and its derivative is the new factor ln(a). But we know  that ln(e)=1, this tell us that as "a"⇒e, ln(a)⇒1 (because ln(x) is a continuous function in (0,∞) ) and as a consequence f'(x)⇒f(x).

In the graph that is attached it´s shown that the functions follows this inequality (the segmented lines are the derivatives):

if a<e<b, then aˣln(a) < aˣ < eˣ < bˣ < bˣln(b)  (and below we explain why this happen)

Considering that ln(a) is a growing function and ln(e)=1, we have:

if a<e<b, then ln(a)< 1 <ln(b)

if a<e, then aˣln(a)<aˣ

if e<b, then bˣ<bˣln(b)

And because eˣ is defined to be the same as its derivative, the cases above results in the following

if a<e<b, then aˣ < eˣ < bˣ (because this function is also a growing function as "a" and "b" gets closer to e)

if a<e, then aˣln(a)<aˣ<eˣ ( f'(x)<f(x) )

if e<b, then eˣ<bˣ<bˣln(b) ( f(x)<f'(x) )

but as "a"⇒e, the difference between f(x) and f'(x) begin to decrease until it gets zero (when a=e)

3 0
3 years ago
Other questions:
  • Which two ecosystems receive the least amount of rainfall on average? tundra and desert deciduous forest and alpine desert and g
    13·2 answers
  • 143cups + 1 1/3 cups
    11·1 answer
  • At one point the average price of regular unleaded gasoline was ​$3.43 per gallon. Assume that the standard deviation price per
    9·1 answer
  • If a car is $27,000 and loses 15% of its value each year what will be the value in 5 years
    10·1 answer
  • Write an equation for a direct variation that includes the point 4 16​
    12·1 answer
  • Simplify 72/60 what is it?
    14·1 answer
  • Which property of equality is represented by the equation below?
    8·2 answers
  • Write and simplify an expression for the perimeter (sum of all sides) of the triangle. Explain your reasoning.
    11·1 answer
  • A little help? A set of numbers is given below. √72, 9.25, √83, 2, 8.7 Which list correctly orders the numbers from least to gre
    5·1 answer
  • (3x2 - x + 5) + (4x - 7)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!