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
telo118 [61]
2 years ago
13

A cylindrical tank has a diameter of 2.5 feet and a height of 4.8 feet. what is the lateral surface area of the tank to the near

est hundredth square foot?
Mathematics
1 answer:
blsea [12.9K]2 years ago
8 0

Answer:

This is approximately 37.7 ft^{2} to the nearest hundredth

Step-by-step explanation:

First of all, we will need to understand that to find the lateral surface area of the cylinder, we simply need to multiply the circumference of the circular base by the height of the cylinder.

In this case, the circumference of the circular base can be obtained by the formula

2 \pi r

Hence we will have the circumference as 2 \times \pi \times \frac{2.5}{2}=7.85 feet

Tp get the Lateral area, we will simply have to multiply this value (7.85 feet )

by the height (4.8 feet)

7.85 X 4.8 =37.68 feet ^{2}

This is approximately 37.7 ft^{2} to the nearest hundredth

You might be interested in
N f(x) = 2x , x=5. What is the value of the function?
wel
Plug the 5 into the x in the equation 2x. it should be 2(5) which equals 10.
6 0
3 years ago
An industry representative claims that 10 percent of all satellite dish owners subscribe to at least one premium movie channel.
Greeley [361]

Answer: 1) 0.6561    2) 0.0037

Step-by-step explanation:

We use Binomial distribution here , where the probability of getting x success in n trials is given by :-

P(X=x)=^nC_xp^x(1-p)^{n-x}

, where p =Probability of getting success in each trial.

As per given , we have

The probability that any satellite dish owners subscribe to at least one premium movie channel.  : p=0.10

Sample size : n= 4

Let x denotes the number of dish owners in the sample subscribes to at least one premium movie channel.

1) The probability that none of the dish owners in the sample subscribes to at least one premium movie channel = P(X=0)=^4C_0(0.10)^0(1-0.10)^{4}

=(1)(0.90)^4=0.6561

∴ The probability that none of the dish owners in the sample subscribes to at least one premium movie channel is 0.6561.

2) The probability that more than two dish owners in the sample subscribe to at least one premium movie channel.

= P(X>2)=1-P(X\leq2)\\\\=1-[P(X=0)+P(X=1)+P(X=2)]\\\\= 1-[0.6561+^4C_1(0.10)^1(0.90)^{3}+^4C_2(0.10)^2(0.90)^{2}]\\\\=1-[0.6561+(4)(0.0729)+\dfrac{4!}{2!2!}(0.0081)]\\\\=1-[0.6561+0.2916+0.0486]\\\\=1-0.9963=0.0037

∴ The probability that more than two dish owners in the sample subscribe to at least one premium movie channel is 0.0037.

8 0
3 years ago
3x^2 + 18x + 27 = 0 can you solve for x
beks73 [17]

Answer:

     3x^2 + 18x + 27 = 0

<=> 3(x^2 + 6x + 9) = 0

<=> 3(x + 3)^2 = 0

<=> x = -3

Hope this helps!

:)

8 0
2 years ago
600kg is divided between misal and pratick so that misal gets 3/5 of the amount. How much does prayick get?
mr Goodwill [35]

Answer:

240

Step-by-step explanation:

Misel: 600kg*3/5=360

Patrick: 600-360=240

8 0
2 years ago
What is (-7/4) (-8/9)
kipiarov [429]
If you are saying (-7/4)*(-8/9) Then it is
1.55555555556
If you are saying something else please message me so I can help better.
5 0
2 years ago
Other questions:
  • Gwent pour 256 milliliters of water in to Ravi Henry pours 189 milliters of water in to Ravis .Ravis now contains 800 Milliters
    9·1 answer
  • A bicyclist goes 43.54miles in 3.5 hours. What is her speed?
    5·2 answers
  • 16.<br>(a)<br>Simply<br>3b + 5b - 2<br>​
    14·1 answer
  • How do you solve 9(2x --8) =5x-7 ?
    14·2 answers
  • What is 6.9×10^7 written in standard form
    8·2 answers
  • On Sunday, Antonio spent total of 3/1/4 hours driving and 1/3/4 hours gardening. How much longer did he spend driving write your
    12·2 answers
  • If Arianna turns the stove dial 135 to the right what setting will the dial be on​
    10·1 answer
  • Question 22. Arc length is the distance between two points along a
    14·1 answer
  • Due in 2 hours PLLLEAAASEE giving brainiest to whoever answers right first!!!!!!!!
    14·1 answer
  • What value of b will make thr solution for the equation below be 5?4(bx-3)=8(x-2)Can someone please help me out? I really don't
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!