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
DochEvi [55]
3 years ago
11

30:18 in simplest form

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0
Divide 30:18 by 6= 5:3
You might be interested in
What are the answers for 3(8 + 2) - 6² ÷ 9 + 8 and 6 + (5 - 3) · 3² ÷ 9 – 7<br> please show work!
Setler79 [48]

Okay we’re gonna do the order of PEMDAS.  Here is my work! I hope you have a great day or night or whate it is for you.

3 0
3 years ago
Read 2 more answers
An exponential random variable has a standard deviation of 16. Calculate The probability that it takes on a value &lt; 11. Use 3
antiseptic1488 [7]

Answer:

P(X

And using the cdf we got:

P(X

Step-by-step explanation:

Previous concepts

The exponential distribution is "the probability distribution of the time between events in a Poisson process (a process in which events occur continuously and independently at a constant average rate). It is a particular case of the gamma distribution". The probability density function is given by:

P(X=x)=\lambda e^{-\lambda x}, x>0

And 0 for other case. Let X the random variable that represent the random variable of interest and we know that the distribution is given by:

X \sim Exp(\lambda)

We know the variance on this case given by :

Var(X) = \frac{1}{\lambda^2}

So then the deviation is given by:

Sd(X) = \frac{1}{\sqrt{\lambda}}

And if we solve for \lambda we got:

\lambda = (\frac{1}{16})^2 = \frac{1}{256}

The cumulative distribution function for the exponential distribution is given by:

F(x) = 1- e^{-\lambda x}

Solution to the problem

And for this case we want to find this probability:

P(X

And using the cdf we got:

P(X

5 0
3 years ago
How do you find surface area? If you can explain it that would be great :) thank you!​
zepelin [54]

Answer:

SA=2lw+2lh+2hw

Step-by-step explanation:

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

3 0
3 years ago
Magazines are packed into cartons for distribution. Each hour one person can pack 45 cartons. How many people are needed to pack
kipiarov [429]

Answer:

26

Step-by-step explanation:

One person can pack 45 cartoons per hour

Therefore the number of people needed to pack 1200 cartons can be calculated as follows

= 1200/45

= 26.66

= hence 26 people are needed to pack 1200 cartoons

7 0
3 years ago
Olivia has a certain number of pieces of candy that she wants to share evenly with her siblings. She has 2 sisters and a brother
Svetlanka [38]
Probally not sorry hhaahhaa
3 0
3 years ago
Read 2 more answers
Other questions:
  • The graph below represents which system of inequalities?
    10·1 answer
  • Sabendo que f(g(x))=3x-7 e f(x)=1/3x2, então
    9·1 answer
  • A national park has eighty thousand , nine- hundred twenty -three and eighty-six hundredths acres of land with shows thus in sta
    11·1 answer
  • Please help me with this question
    7·2 answers
  • If Suzannah's budget limit is $10 per month, how many text messages can she send in one month?
    10·2 answers
  • Can someone tell me if what I did in this statistics problem is correct or not and specially why please? ​
    11·1 answer
  • PLZ HURRY WILL GIVE BRAINLIEST IF CORRECT
    6·2 answers
  • Does anyone understand this I don’t at all
    9·1 answer
  • A football team has a 7 gallon jug of
    10·1 answer
  • (
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!