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3 years ago

Whats bigger 1/4 1/10

Mathematics

2 answers:

Radda [10]3 years ago

7 0

Answer:

1/4 is greater

Rina8888 [55]3 years ago

5 0

Answer:

1/4

Step-by-step explanation:

its bigger

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Once hundred and<br>eight<br>ht and two tens as a decimal

I am Lyosha [343]

Answer:

108.2

Hope this is right!

5 0

3 years ago

What is the probability of rolling a number less than 7 on a number cube?

jeyben [28]

Answer:

Each is equally likely (assuming a perfect die). The probability of rolling less than 7 is equal to the probability of rolling 1 or 2 or 3 or 4 or 5 or 6. That is 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 6/6. Which is 1 or 100%.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Solve the formula for the indicated variable.

Leya [2.2K]

The given expression is

$T = \frac{3U}{E}$

In this expression we have to solve for U.

First we have to get rid of E from the denominator, and for that, we have to multiply both sides by E, that is

$TE= 3U$

Now we need to get rid of 3, and for that, we have to divide both sides by 3, that is

$U = \frac{TE}{3}$

6 0

4 years ago

Yea someone explain/solve this...

xenn [34]

$\rule{50}{1}\large\blue\textsf{\textbf{\underline{Question:-}}}\rule{50}{1}$

<em>[refer to attachment for question ~]</em>

<em />

<em /> $\rule{50}{1}\large\textsf{\textbf{\underline{Answer and how to solve:-}}}\rule{50}{1}$

First of all, We need to multiply by the denominator (10) on both sides:-

$\longmapsto\sf{\displaystyle\frac{-x+8}{10} \times10=-7\times10}$

On the left-hand side, the 10s cancel as follows:-

$\longmapsto\sf{-x+8=-7\times10}$

On the right-hand side, we multiply -7 times 10:-

$\longmapsto\sf{-x+8=-70}$

Subtract 8 on both sides:-

$\longmapsto\sf{-x=-70-8}$

We get

$\longmapsto\sf{-x=-78}$

And finally, Divide by -1 on both sides:-

$\longmapsto\sf{x=78}$

<h3>Good luck with your studies.</h3>

$\rule{300}{1}$

6 0

3 years ago

Read 2 more answers

Which of these situations fit the conditions for using Bernoulli trials? Explain. a) You are rolling 66 dice and need to get a

shutvik [7]

Answer:

Experiments a) and d) fit the conditions for using Bernoulli trials.

Step-by-step explanation:

A Bernoulli trial is one where the variable is random and dichotomic, that is, it only has two possible outcomes, True/Sucess/Yes/etc. or False/Failure/No/etc. Also, each experiment has the same probability of sucess than the one before and the one after, that means, they are independent. This probability can be calculated by dividing the number of sucess cases by the number of total cases.

Experiment a), where you need four 3s is a Bernoulli trial, as getting a 3 is sucess and not getting a 3 is a failure, and each roll of the dice is independent from each other.

Experiment b) is not a Bernoulli trial as they are more than 2 possible outcomes for the home state of the customer (50 in the case of the US).

Experiment c) is not a Bernoulli trial, as they will be chosen at random, but the first woman will have different chances to be chosen than the fourth one (if they are 20 people, the first one will have 1/20 and the fourth 1/17, as one can't be chosen more than one time).

Experiment d) is a Bernoulli trial, as a student either admits cheating or not, and we can assume that every response was independent from each other.

7 0

3 years ago