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
Natalija [7]
4 years ago
14

The bottom of a cylindrical container has an area of 10 cm². The container is filled to a height whose mean is 5 cm, and whose s

tandard deviation is 0.3 cm. Let V denote the volume of fluid in the container.
Find μv and σv.
Mathematics
1 answer:
disa [49]4 years ago
5 0

Answer:

μv =50 cm^{3}

σv= 3 cm^{3}

Step-by-step explanation:

Volume is found by multiplying the area and height. Since we're given both area and height of 10 and 5 cm respectively then

μv =A.h= 10*5= 50 cm^{3}

The standard deviation of the volume will be

σv= 0.3*10= 3 cm^{3}

You might be interested in
What is the length of side x? If necessary, round your answer to two decimal places. 19 12
Valentin [98]

Answer:

D. 14.73

Step-by-step explanation:

According to Pythagoras,

19^2 = 12^2 + x^2

x^2 = 19^2 - 12^2

x^2 = 361 - 144

x^2 = 217

x = \sqrt{217}

x = 14.73

5 0
3 years ago
Please help, I will give brainliest to whoever helps!
WINSTONCH [101]

Answer:

H

Step-by-step explanation:

I'm legit smart bro quit playing

6 0
3 years ago
Read 2 more answers
An initial number of bacteria presented in a culture is 1,000. This number triples every 30 minutes. Write a function expressing
Svetlanka [38]
Tripiling time is
A=P(3)^ \frac{t}{r}
t=time elapsed
r=tripling time
P=initial amount


so


A=1000(3)^ \frac{t}{30}
when time is measured in minutes
if measured in hours then

A=1000(3)^{2t} orA=1000(9)^{t}
8 0
3 years ago
The cost of a daily newspaper varies from city to city. however, the variation among prices remains steady with a standard devia
Tanya [424]

First, we establish our hypothesis:

<span>Null hypothesis H0: μ = $1.00  </span>

Alternative hypothesis Ha: μ ≠ $1.00

<span>Let’s say X  = the sample average cost of a daily newspaper = 0.96</span>

u = population mean cost = 1.00

S = sample standard deviation = 0.18

Calculating for z value:

z = (X – u) / S

z = (0.96 – 1) / 0.18

z = – 0.222

From the standard distribution table at this z value, p-value = 0.4129

Since alpha = 0.01, the decision therefore is:

<span>Do not reject the null hypothesis because the p-value is greater than 0.01. There is enough evidence to support the claim that the mean cost of newspapers is $1. </span>

6 0
3 years ago
Nth sequence term question
SSSSS [86.1K]
One example is when n is 11. 11^2 + 4 = 125. 11 is odd but the 11th term of the sequence, 125, is not prime because 125 is divisible by 5 and 25.
6 0
3 years ago
Other questions:
  • Troy signed up for a new cell phone plan which charges him a fee of $40 per month, plus $0.05 for each text message that he send
    13·1 answer
  • I do not know the second point
    13·1 answer
  • What multiplies to get -2 and adds to get -5​
    10·1 answer
  • Volume and area question!-please help me answer it
    9·1 answer
  • Can someone help with this please??
    8·1 answer
  • 2d^3+3c^2+5 d equals 4 and c equals 3
    10·2 answers
  • The cost of 24 bottles of water cost $6. Which expression shows how to find the cost 10 bottles of water.
    6·1 answer
  • BRAINLEST+THANKS!!<br> Thank uu
    10·2 answers
  • Kevin and his children went into a restaurant and he bought $31.50 worth of hotdogs and drinks. Each hotdog costs $4.50 and each
    12·1 answer
  • Find the value of x that will make A||B.<br> А<br> B<br> 4x<br> 2x<br> x = [?]
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!