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3 years ago

I have 6 apples in a bag. what is the probability i will draw a worm out of the bag.

Mathematics

1 answer:

Anit [1.1K]3 years ago

7 0

Your going to have to elaborate on this question

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Please help me answer this question!!

Nataly_w [17]

Answer:

○ $\displaystyle 2\:units$

Step-by-step explanation:

$\displaystyle \frac{24}{6} = \frac{6s^2}{6} \hookrightarrow \sqrt{4} = \sqrt{s^2} \\ \\ 2 = s$

I am joyous to assist you at any time.

8 0

2 years ago

The amount of time needed for a certain machine to process a job is a random variable with mean EXi = 10 minutes and Var(Xi)=2 m

lana66690 [7]

Answer:

0.98732

Step-by-step explanation:

Given that :

Mean = 10 minutes

Variance = 2 minutes

For less than equal 40 jobs

Mean (m) = 40 * 10 = 400 minutes

Variance = 2 * 40 = 80 minutes

Standard deviation (s) = √variance = √80

Converting hours to minutes

X = 60 * 7 = 420 minutes

P(X≤ 420) :

Z = (x - m) / s

P(X≤ 420) :

Z = (420 - 400) / √80

Z = 20 / √80 = 20 / 8.9442 = 2.236

P(Z ≤ 2.236) = 0.98732

4 0

3 years ago

HELP ME TIMED PLZZ !!!

zaharov [31]

Answer:

There are 77 more third graders than second graders.

Step-by-step explanation:

415-338=x

x=77

6 0

2 years ago

Read 2 more answers

Please i need help asap!

shusha [124]

Answer:

Step-by-step explanation:

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2 years ago

What is the solution of-+-<?<br> 1 1 1<br> X35

sergij07 [2.7K]

Answer:

A. $-\frac{15}{2} < x< 0$

Step-by-step explanation:

Multiply to remove the fraction, then set equal to 0 and solve.

3 0

3 years ago