Simplify 5
√8
+
1
√3
.

The approximate standard deviation of the returns on an average stock is typically around 15 to 25 percent. This indicates the volatility or risk associated with the stock's returns.

However, it's important to note that the actual standard deviation can vary depending on various factors, such as market conditions, industry trends, and company-specific factors.

Therefore, it is recommended to consider historical data, market analysis, and professional guidance when evaluating the standard deviation of a specific stock.

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Answer:

0.8

Step-by-step explanation:

(-w+0.4)+(w+0.4)

=0.8

Based on the calculations, the unknown numbers include the following:

In order to solve this word problem, we would assign variables to the unknown numbers and then translate the word problem into algebraic equation as follows:

Translating the word problem into an algebraic equation, we have;

The sum of three numbers is 200:

x + y + z = 200   .........equation 1.

The largest exceeds the middle number by 32:

x = y + 32

y = x - 32    .........equation 2.

The largest exceeds the smallest number by 32:

x = z + 65

z = x - 65    .........equation 3.

Substituting equation 2 and 3 into equation 1, we have:

x + y + z = 200

x + (x - 32) + (x - 64) = 200

3x - 97 = 200

3x = 200 + 97

3x = 297

x = 297/3

x = 99

For the value of y, we have:

y = x - 32

y = 99 - 32

y = 67.

For the value of z, we have:

z = x - 65

z = 99 - 65

z = 34

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Complete Question:

The sum of three numbers is 200 and the largest exceeds the middle by 32 and the smallest by 65. What are those numbers?

Answer:

8 wrong and 15 right if every question is the same points

Step-by-step explanation:

3.26/5 is 0.652

15/23 is 0.652 ish rounded

So I assume 8 wrong

Answer:

From greatest to least

One and five-sixth rounded to 2

One and StartFraction 7 over 29 rounded to 1

0.16 rounded to 0

Step-by-step explanation:

1+7/29=29+7/29

=36/29

=1.24

Approximately

=1

1+5/6=6+5/6

=11/6

=1.83

Approximately

=2

0.16

Approximately =0

From greatest to least

One and five-sixth rounded to 2

One and StartFraction 7 over 29 rounded to 1

0.16 rounded to 0

Answer:

Thanks for free pnts

Step-by-step explanation:

Answer:

203412

Step-by-step explanation:

253

*804

___

16

  40

    32

      20

         12

______

 203412

This is a Vedic Math trick you can use to multiply fast, called the criss-cross method.

The amount of the remittance from ABC is $1,960.

The given information states that merchandise is sold for $2,000 with terms of 2/10, n/30 to ABC. The terms 2/10, n/30 imply a 2% discount if payment is made within 10 days, with the full amount due within 30 days.

Since ABC sends a remittance on Dec. 26, it means the payment is made after the discount period but within the credit period. Therefore, ABC is not eligible for the discount of 2%.

To calculate the amount of the remittance, we simply subtract the discount from the total amount. In this case, the discount is $2,000 * 2% = $40. Thus, the remittance amount is $2,000 - $40 = $1,960.

In conclusion, the amount of the remittance from ABC is $1,960, as they did not qualify for the early payment discount.

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Answer:

£3.25

Step-by-step explanation:

£9.25×2+ £9.50+£10.55+£4×4.55

18.5+9.50+10.55+18.2

=£3.25

Answer:

£2.75

Step-by-step explanation:

2(9.25) + 1(9.50) + 1(10.55) + 4(4.55) = x

19.00 + 9.50 + 10.55 + 18.20 = x

28.50 + 28.75 = x

57.25

60 - 57.25 = 2.75

Answer:

£11.25

Step-by-step explanation:

The formula to calculate simple interest is given as:

Simple Interest = Principal × Rate × Time

Principal = Amount deposited in the bank = £100

Interest rate = 2.25%

Time in years = 5 years

Hence,

Simple Interest = £100 × 2.25% × 5

= £11.25

Therefore, the interest that will have been paid after 5 years is £11.25

Answer:

-8

Step-by-step explanation:

8d-3=5+9d

8d-9d=5+3

-d=8

d=-8

Answer:

d = -8

Step-by-step explanation:

Hello!

Solve for d by isolating the variable.

The value of d is -8.

Answer:

divide each number by negative 3

Step-by-step explanation:

-3y=-2x-9

y=2/3+3

Answer:

2 I took the test it's right

Answer:

2

Step-by-step explanation:

I took the test

Answer:

10. HOPE IT HELPSSSS

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

To find the average service revenue per hour in each month and the overall average for the six-month period, the monthly service revenue per hour must be calculated and then the overall average can be calculated. Here's how to find the average service revenue per hour in each month and the overall average for the six-month period.

The table shows the service revenue per hour for each of the 6 months. Month Revenue Hours Revenue per hour January $ 4,000 200 $ 20 February $ 3, 500175 $ 20 March $ 5, 000250 $ 20 April $ 5, 500275 $ 20 May $ 4, 000200 $ 20June$3,500175$20Step 1: Monthly Service Revenue per Hour January: $4,000 ÷ 200 hours = $20 per hour February: $3,500 ÷ 175 hours = $20 per hour

March: $5,000 ÷ 250 hours = $20 per hour April: $5,500 ÷ 275 hours = $20 per hour May: $4,000 ÷ 200 hours = $20 per hour June: $3,500 ÷ 175 hours = $20 per hour  Therefore, the service revenue per hour is $20 per hour every month. Step 2: Overall Average Service Revenue per Hour The overall average service revenue per hour is obtained by adding all the service revenue per hour figures together and dividing by the number of months.$20 + $20 + $20 + $20 + $20 + $20 = $120Then $120 ÷ 6 = $20The overall average service revenue per hour is $20.

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The given triangles are obtuse = 36 m, right angled = 225 m and right angled = 2500 m.

Triangle can be defined in which it consists of three sides, three angles and sum of three angles is always 180 degrees.

7.) This triangle is obtuse.

To see this, we can use the Pythagorean theorem:

4*4 + 5*5 = 16 + 25 = 41

6*6 = 36 m

Since 41 > 36, we know that the triangle is obtuse.

8.) This triangle is right.

To see this, we can again use the Pythagorean theorem:

11*11 + 12*12 = 121 + 144 = 265

15*15 = 225 m

Since 265 = 225 + 40, we know that the triangle is right.

9.) This triangle is also right.

We can use the same method as before:

30*30 + 40*40 = 900 + 1600 = 2500

50*50 = 2500 m

Since 2500 = 2500, we know that the triangle is right.

Therefore, The given triangles are obtuse , right angled and right angled.

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The growth rate of the bacterial colony after 3 hours is 32%, the population of a slowly growing bacterial colony after t hours is given by the function p(t) = 100 + 24t + 2t²

The growth rate of the colony is the rate of change of the population, which is given by the derivative of the function. The derivative of p(t) is p'(t) = 24 + 4t

The growth rate after 3 hours is p'(3) = 24 + 4 * 3 = 32. This means that the population of the colony is increasing by 32% after 3 hours.

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Answer:

10

Step-by-step explanation:

Begin with x3 + y3 = 4 . Differentiate both sides of the equation, getting

D ( x3 + y3 ) = D ( 4 ) ,

D ( x3 ) + D ( y3 ) = D ( 4 ) ,

(Remember to use the chain rule on D ( y3 ) .)

3x2 + 3y2 y' = 0 ,

so that (Now solve for y' .)

3y2 y' = - 3x2 ,

.

By applying standard deviation concept, it can be concluded that all the students had the same score.

The mean is the average of all the scores. It is calculated by adding up all the scores and dividing them by the number of scores.

The standard deviation is a measure of how spread out the scores are. It is calculated by finding the difference between each score and the mean, squaring those differences, finding the average of those squared differences, and then taking the square root of that average.

If all the scores are the same, then the difference between each score and the mean will be 0. This means that the standard deviation will also be 0. Therefore, the correct answer is "all the students had the same score."

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A) Length is 82 m

B) Width is 58 cm

Hope this is helpful!

Answer:

Area of a triangle = (base x height) / 2

if the base is 3 and height is 4

Area = (3x4)/2 = 6 sq units

if the base is 4 and height is 8

Area = (4x8)/2 = 16 sq units

if base is 3 and height is 8

Area = (3x8)/2 = 12 sq units

Answer:

1/24

Step-by-step explanation:

i just took it

The probability that the sequence is guessed on the first try is 1/24.

Total colors available for making code=4

Colors required for making code=3

Hence:

Total ways of making code=4p3=4!/(4-3)!

=4×3×2×1/1

=24

Probability that the sequence is guessed on the first try=1/Total ways of making code

Probability that the sequence is guessed on the first try=1/24

Therefore the correct option is A.

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Answer:

m =  \(\frac{-3}{4}\)

Step-by-step explanation:

Slope = rise/run or (y2 - y1) / (x2 - x1)

Points (2, 9) and (18, -3)

We see the y decrease by 12 and the x increase by 16, so the slope is

m = \(\frac{-12}{16}\) = \(\frac{-3}{4}\)

Answer:

0.14455

Step-by-step explanation:

Since there are 30 faulty phones out of 400. It means that the Number of working phones are; 400 - 30 = 370

Probability that you will get a working phone = 370/400 = 37/40

Probability that your roommate will get a working phone after you have gotten = 369/399

Thus,probability that both of you will get a working phone = (37/40) × (369/399) = 0.85545

Finally, probability that at least one of the two phones is faulty = 1 - 0.85545 = 0.14455

Answer:

y - 1 = (-2/3)(x + 9)

Step-by-step explanation:

Here you are given a point on a line and the slope of the line.  You'll need to apply the "point-slope" formula

y - k = m(x - h) (Memorize this)

Then m = slope = -2/3, h = -9 and k = 1.

Making the appropriate substitutions, we get:

y - 1 = (-2/3)(x + 9)

Answer:

4.8

Step-by-step explanation:

24/5 = 4.8

A rational number is any whole number, fraction, finite decimal or repeating decimal. Therefore 4.8 = rational number.

A rational expression to represent the amount of juice in each cup is 24/5.

A fraction is a part of the whole represented by a/b, where a and b are any integers.

Given, Kim divided 24 ounces of orange juice into 5 cups.

Therefore, the amount of juice in each cup is:

24/5

Hence, a rational expression to represent the amount of juice in each cup is 24/5.

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The designer will sell the maximum number of shirts when the price is $9.

To find the price at which the designer will sell the maximum number of shirts, we need to determine the value of x that corresponds to the maximum value of the given formula S = -4x^2 + 72x - 68.

To find the maximum value, we can use the concept of the vertex of a parabola. The x-coordinate of the vertex can be found using the formula x = -b / (2a), where a, b, and c are the coefficients of the quadratic equation in the form ax^2 + bx + c.

In this case, a = -4 and b = 72. Plugging these values into the formula, we have:

x = -72 / (2*(-4))

x = -72 / (-8)

x = 9

Therefore, the designer will sell the maximum number of shirts when the price is $9.

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Step-by-step explanation:

you are really struggling with such simple things ? you only need to type it into your calculator, and you have your answer in 2 seconds.

instead you are posting the question here, then you wait, if there is an answer, then you copy the answer back to your work ...

so, please tell me, what is your real problem with these questions ?

there are 52 weeks in a year.

instead of 2 bottles of $15 each she now only buys 1 bottle of $15 per week.

she saves $15 per week (one bottle instead of 2).

so, in a year she saves

15×52 = $780

Answer:

6

Step-by-step explanation:

The slope (m) can be found using the formula ...

 m = (y2 -y1)/(x2 -x1)

Any pair of points will do. We can use the first two.

 m = (2 -(-10))/(17 -15) = 12/2

 m = 6

The slope of the line is 6.