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
joja [24]
2 years ago
9

Cylinder has a radius of 12 inches and a height of 6 inches. Cylinder B has a volume of 648n. What is the percent change in the

volume between cylinders A and B?
A. Cylinder B is 50% smaller than cylinder A

B. Cylinder B is 25% smaller than cylinder A

C. Cylinder B is 150% bigger than cylinder A

D. Cylinder B is 200% bigger than cylinder A
Mathematics
1 answer:
Nadusha1986 [10]2 years ago
3 0

so their difference is 864π - 648π = 216π.

if we take 864π to be the 100%, what is 216π off of it in percentage?

You might be interested in
Simplify the following, leaving your answer in index form- attached document.
boyakko [2]

HOPE THIS WILL HELP U FRIEND

5 0
3 years ago
Suppose 3/4 is a root of a polynomial equation. what does this tell us about the leading coefficient and the constant term in th
snow_tiger [21]

Answer:

Nothing new about leading coefficient. Definition says it can't be zero. It can always be made equal to one by dividing through.

Constant term cannot be zero unless a root is zero.


Step-by-step explanation:

x-3/4 = 0 has root 3/4 constant term -3/4


(x-3/4)(x-b) = 0 has roots 3/4 and b, constant term 3b/4 which is zero only if b is zero.


(x-3/4)(x-b)(x-c) = 0 has roots 3/4, b, c, constant term -3bc/4 which is zero only if b or c is zero.


Etc. ...

5 0
3 years ago
Find the missing number 9:4::63: ?
gulaghasi [49]

Answer: 28

Step-by-step explanation:

28 is thhe missing number

4 0
1 year ago
Which statement is true about the domain of y = 3(2^-x)? Explain.
SVEN [57.7K]
We want to determine the domain of {y=3 \cdot 2^{-x}=3 \cdot ({2^{-1}})^x=3 \cdot ({ \frac{1}{2}})^x

any function of the form y=f(x)=a \cdot b^x is called an "exponential function",
the only condition is that b is positive and different from 1, and a is a nonzero real number.

The domain of such functions is all real numbers.

That is for any x, the expression <span>3(2^-x) "makes sense".



Answer: </span><span>The domain is all real numbers</span>
8 0
3 years ago
Which number line best shows the position of square root of 7? Number line with numbers negative 4, negative 3, negative 2, nega
kiruha [24]

Answer:

Number line with numbers negative 4, negative 3, negative 2, negative 1, 0, 1, 2, 3, 4 labeled. A dot is made at 2.6 and labeled as square root of 7

Step-by-step explanation:

* Lets explain how to solve this problem

- We want to know the position of √7 on the number line, then:

1- Square the √7

# (√7)² = 7

2- Search 7 is between which two square numbers

# 7 is between 4 and 9 which are square numbers

3- ⇒ 4 < 7 < 9 ⇒ take √ for all

# 2 < √7 < 3

∴ The value of √7 is between 2 and 3

* Lets look to the answer to find the correct answer

∵ The first answer is:

   A dot is made at 1.7 and labeled as square root of 7

∵ 1.7 is not between 2 and 3

∴ The first answer is not true

∵ The second answer is:

   A dot is made at 2.6 and labeled as square root of 7

∵ 2.6 is between 2 and 3

∴ The second answer is true

∴ Number line with numbers negative 4, negative 3, negative 2,

  negative 1, 0, 1, 2, 3, 4 labeled. A dot is made at 2.6 and labeled

  as square root of 7

7 0
3 years ago
Read 2 more answers
Other questions:
  • A music competition on television had five elimination rounds. After each elimination, only half of the contestants were sent to
    7·2 answers
  • Please help me with detail and also I need this by tomorrow. Please answer as soon as possible.
    8·1 answer
  • a bag contains 80 colored tokens.Of all the tokens in the bag, w5 are black and 15 out 16 are red. find, in percent form, the pr
    13·1 answer
  • Which expression gives the measure of RST in the diagram below?
    9·2 answers
  • the first sail has one side of length 9 feet and another length 6 feet. Determine the range of possible lengths of the third sid
    6·2 answers
  • 30/19 as a mixed number
    10·2 answers
  • Sarah bought a binder for $7.25 and six folders that totaled $9.05. How much did each folder cost?
    9·1 answer
  • Can someone please help​
    7·1 answer
  • Which correlation coefficient would most likely show a weak negative association?
    14·1 answer
  • 30 points for this question
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!