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2 years ago

Convert: 4 quarts (dry) to liters

Mathematics

2 answers:

Ostrovityanka [42]2 years ago

8 0

Answer:

3.78541 liters

Step-by-step explanation:

vlabodo [156]2 years ago

5 0

Answer:

is it 4.40?

Step-by-step explanation:

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Rewrite in interval notation:<br> all real numbers that are greater than -22,

Naily [24]

Answer:

Step-by-step explanation:

all real numbers that are greater than -22 : x > -22

interval notation: ]- 22 ; + ∞ [

3 0

3 years ago

There were some gumballs in a bag. Mrs. Roxas

Mekhanik [1.2K]

Step-by-step explanation:

$6 \times \frac{3}{2} \times \frac{4}{1} = 36$

7 0

1 year ago

g If the economy improves, a certain stock stock will have a return of 23.4 percent. If the economy declines, the stock will hav

dusya [7]

Answer:

$E(X) = 23.4* 0.67 -11.9*0.33= 11.759 \%$

Now we can find the second central moment with this formula:

$E(X^2) = \sum_{i=1}^n X^2_i P(X_i)$

And replacing we got:

$E(X^2) = (23.4)^2* 0.67 +(-11.9)^2*0.33= 413.5965$

And the variance is given by:

$Var(X) = E(X^2) - [E(X)]^2$

And replacing we got:

$Var(X) = 413.5965 -(11.759)^2 =275.5105$

And finally the deviation would be:

$Sd(X) = \sqrt{275.5105}= 16.599 \%$

Step-by-step explanation:

We can define the random variable of interest X as the return from a stock and we know the following conditions:

$X_1 = 23.4 , P(X_1) =0.67$ represent the result if the economy improves

$X_2 = -11.9 , P(X_1) =0.33$ represent the result if we have a recession

We want to find the standard deviation for the returns on the stock. We need to begin finding the mean with this formula:

$E(X) = \sum_{i=1}^n X_i P(X_i)$

And replacing the data given we got:

$E(X) = 23.4* 0.67 -11.9*0.33= 11.759 \%$

Now we can find the second central moment with this formula:

$E(X^2) = \sum_{i=1}^n X^2_i P(X_i)$

And replacing we got:

$E(X^2) = (23.4)^2* 0.67 +(-11.9)^2*0.33= 413.5965$

And the variance is given by:

$Var(X) = E(X^2) - [E(X)]^2$

And replacing we got:

$Var(X) = 413.5965 -(11.759)^2 =275.5105$

And finally the deviation would be:

$Sd(X) = \sqrt{275.5105}= 16.599 \%$

7 0

2 years ago

Trigonometry

ludmilkaskok [199]

Answer:

⅘ or 0.8

Step-by-step explanation:

Hypotenuse² = 3² + 4²

Hypotenuse = 5

Sin(θ) = 4/5

5 0

3 years ago

Marcus has 2 blue pens, 3 red pens, and a green pen in his backpack. He will pick a pen, give it to a friend, and pick another p

iVinArrow [24]

Answer:

There is a zero percent chance of him giving his friends two green pens.

Step-by-step explanation:

He only has One pen.

5 0

3 years ago