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
Vlad1618 [11]
3 years ago
8

A soft drink company wants to increase the volume of the cylindrical can they sell soft drinks in by 25%. The company wants to k

eep the 5-inch height of the can the same. The radius of the can is currently 2.5 inches. Approximately how much should the radius of the can be increased
Mathematics
2 answers:
almond37 [142]3 years ago
6 0

Answer:

https://slideplayer.com/slide/14286858/ copy paste the link it has a bunch of the answers but sadly no work on it.

Step-by-step explanation:

Vlada [557]3 years ago
3 0

Answer:

The radius should be increased by 0.295 inches.

Step-by-step explanation:

Volume of a cylinder:

In a cylinder, in which the base has radius r, and the height is h, the volume is given by:

V = \pi r^{2}h

In this question:

5 inch height, radius of 2.5 inches. So the volume is given by:

V = \pi (2.5)^2(5) = 31.25\pi

We want to increase the volume by 25%.

So, the new volume is given by:

1.25*31.25\pi = 39.0625\pi

With this volume, keeping the height, the radius should be of:

V = \pi r^{2}h

39.0625\pi = 5\pi r^{2}

r^{2} = \frac{39.0625}{5}

r^{2} = 7.8125

r = \sqrt{7.8125}

r = 2.795

The radius should be of 2.795 inches, which is an increase of 2.795 - 2.5 = 0.295 inches.

You might be interested in
Find the value of the ratio x ÷ y if the equation is 5x²-13xy+8y²​
Maslowich

Answer:

x÷y=8/5 or 1÷1

Step-by-step explanation:

Please mark as brainliest

5 0
3 years ago
A curious patterns occurs in a group of people who all shake hands with one another. It turns out that you can predict the numbe
ycow [4]

Missing part of the question

Determine the number of handshakes, i, that will occur for each number of people, n, in a particular room. (people)

Answer:

S_n = \frac{n}{2}(n - 1)

Step-by-step explanation:

Given

For 5 people

\begin{array}{cc}{People} & {Handshakes} & {5} & {4} & {4} & {3} & {3} & {2} & {2} & {1} & {1} & {0} &{Total} & {10} \ \end{array}

Using the given instance of 5 people, the number of handshakes can be represented as:

(n - 1) + (n - 2) + (n - 3) + ........ + 3 + 2 + 1 + 0

The above sequence is an arithmetic sequence and the total number of handshakes is the sum of n terms of the sequence.

S_n = \frac{n}{2}{(T_1 + T_n})

Where

T_1 = n - 1 --- The first term

T_n = 0 --- The last term

So:

S_n = \frac{n}{2}(n - 1 + 0)

S_n = \frac{n}{2}(n - 1)

7 0
2 years ago
Elijah rolls a 6 on a die. He rolls again and gets a 2. This situation describes a compound event.
nlexa [21]
The answer i think is true

7 0
3 years ago
Read 2 more answers
What is the product of 6x + 6 and 8x?
spin [16.1K]

Answer:    56

Step-by-step explanation: so you have 6 already and x is next to it and it says x=8 so put the eight where next to the six and since there is nothing in the middle than you multiple 6 8 idk the other number

8 0
3 years ago
Read 2 more answers
HELPPPPPP this is due tonight!!!!
laiz [17]

Answer:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Step-by-step explanation:

We proceed to solve algebraically and explain each step:

1) 4\cdot x +1 +x + 3 = -11 GIven

2) 4\cdot x +x +1 + 3 = -11 Commutative property

3) (4+1)\cdot x +4 = -11 Distributive property/Definition of addition

4) 5\cdot x +4 = -11 Definition of addition

5) 5\cdot x +4 -4 = -11-4 Compatibility with addition

6) 5\cdot x = -15 Existence of additive inverse/Modulative property

7) \frac{1}{5}\cdot (5\cdot x)= \frac{1}{5}\cdot (-15) Compatibility with multiplication

8) x = - 3 Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Hence, we have the following answers:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

6 0
3 years ago
Other questions:
  • Write the word sentence as an equation. The product of a number m and 2 is 8.
    8·2 answers
  • Given
    6·1 answer
  • How do you turn 20/10 in to a mixed fraction
    8·2 answers
  • Raven is reading at half past 7. Her dad sets a timer for 45 minutes so she knows when
    10·2 answers
  • A. {-3, 7, 8, 12}<br> B. {-8, -3, 5, 7}<br> C. {6, 8, 10, 12}<br> D. {-8, -3, 5, 6, 7, 8, 10, 12}
    9·1 answer
  • Sami leave his house at 3:45 PM and walks to karlas house in 15 minutes he stays at karlas house for five minutes and then walks
    10·1 answer
  • How do I write 3(x+2) in the simplest form
    8·2 answers
  • Use the graph to find the value of y = sin q for the value of q.<br> 90°
    10·1 answer
  • _x_=-0.75 The two rational numbers have to have what in common?
    10·1 answer
  • Pppppppplllllllllllllzzzzzzzzzzzz helpppp
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!