Do You Understand?


1. How can you find the volume of the


china cabinet?


1 ft,


7 ft


3 ft


4 ft


2ft

(a) We reject the null hypothesis that the population mean times for mixing a batch of material are the same for the three manufacturers at a significance level of 0.05. (b) Using Fisher's LSD procedure, we conclude that the means of manufacturers 1 and 2 are significantly different.

a) Using ANOVA to test the equality of the means for the three manufacturers, we find that the sum of squares for treatment is 260.80, sum of squares for error is 93.60, mean squares for treatment is 86.93, and mean squares for error is 7.40. The test statistic F is 11.74 with a p-value of 0.002. We reject the null hypothesis that the population mean times for mixing a batch of material are the same for the three manufacturers.

b) Using Fisher's LSD procedure to test for the equality of the means for manufacturers 1 and 2, we find that the LSD value is 5.05. Since the difference between the means of manufacturers 1 and 2 (4.33) is greater than the LSD value, we can conclude that the means are significantly different.

Learn more about null hypothesis ;

https://brainly.com/question/31525353

#SPJ4

These labels describe the Body Mass Index (BMI) of an individual. BMI is a measure of body fat based on height and weight.

Labels of weight status were added, such as under 18.5 = underweight, 18.5 to 24.9 = healthy, 25 to 29.9 = overweight, 30 or higher = obese.

BMI is used to determine whether an individual is a healthy weight for their height. Under 18.5 is classified as underweight. A BMI of 18.5 to 24.9 is considered a healthy weight, 25 to 29.9 is classified as overweight, and a BMI of 30 or higher is considered obese.

It is important to note that BMI is not an exact measure of body fat, and individuals with higher amounts of muscle mass may have a higher BMI. Therefore, BMI should be used as a guide to assess overall health and not as an absolute measure of body fat.

know more about Body Mass Index here

https://brainly.com/question/10694067#

#SPJ11

The statement that describes how each person observes the speed of the football is both Alex and his friend observe it as 10 m/s.

To answer the question, we need to know what speed is.

Speed is the distance moved per unit time

Since Alex is standing still and throws a football with a speed of 10 m/s to his friend, who is also standing still. If there were relative motion between Alex and his friend, that is Alex or his friend were moving, each person would observe a different speed for the football.

Since there is no relative motion between Alex and his friend, they both observe the same speed for the football.

So, both Alex and his friend observe it as 10 m/s.

So, the statement that describes how each person observes the speed of the football is both Alex and his friend observe it as 10 m/s.

Learn more about speed here:

https://brainly.com/question/24739297

#SPJ4

5/98 is the probability he will choose one green marble and then one red marble.

Definition of probability

Three Types of Probability-

P(green) = ⇒ 5/14

P(red) = ⇒ 2/14

P(green and red) = ⇒ 5/98

Learn more about probability

brainly.com/question/11234923

#SPJ4

The area of triangle EFG, to the nearest square inch, is approximately 1061 square inches.

To find the area of triangle EFG, we can use the formula:

\(Area = (1/2) \times base \times height\)

In this case, the base of the triangle is FG, and the height is the perpendicular distance from vertex E to side FG.

First, let's find the length of FG. We can use the law of cosines:

FG² = EF² + EG² - 2 * EF * EG * cos(∠F)

EF = 72 inches

EG = 34 inches

∠F = 21°

Plugging these values into the equation:

FG² = 72² + 34² - 2 * 72 * 34 * cos(21°)

Solving for FG, we get:

FG ≈ 83.02 inches

Next, we need to find the height. We can use the formula:

height = \(EF \times sin( \angle F)\)

Plugging in the values:

height = 72 * sin(21°)

height ≈ 25.52 inches

Now we can calculate the area:

\(Area = (1/2) \times FG \times height\\Area = (1/2)\times 83.02 \times 25.52\)

Area ≈ 1060.78 square inches

For more such questions on triangle

https://brainly.com/question/1058720

#SPJ8

Answer:

£100

Step-by-step explanation:

if the ratio is 7:3, the difference between them is 7-3 . = 4.

So,

4x = £40

Now, calculate x

x = £10

Now,

we are able to calculate:

7x (Bridget's share) = £70

3x (Caroline's share) = £30

Sum = £100

Hope this helps.

Good Luck

safeMoved = 1 AND controlSwitchClosed = 1

The equation of the control logic for the burglar alarm is ((safeMoved = 1 AND controlSwitchClosed = 1) OR (closetOpenedAfterBankingHours = 1) OR (closetOpenedWithControlSwitchOpen = 1)).

This logic produces a logic 1 (rings a bell) when the safe is moved and the control switch is closed,

or when the closet is opened after banking hours,

or when the closet is opened with the control switch open.

Learn more about burglar alarm

brainly.com/question/15130120

#SPJ11

The profit calculations provided include information on marginal revenue (MR), market price, marginal cost (MC), total revenue, quantity, and total cost. The market price is stated as $30.00, while the marginal cost is slightly higher at $30.16. The total revenue is given as $1,950.00, and the quantity is listed as 65.

However, the total cost is not provided in the given information. To determine the profit, the total cost would need to be subtracted from the total revenue. Without the total cost, a definitive profit calculation cannot be made.

To calculate profit, the total cost needs to be deducted from the total revenue. Unfortunately, the total cost is not provided in the given information, so a precise profit calculation cannot be determined. Profit represents the financial gain obtained by subtracting the total cost of production from the total revenue generated. If the total cost is lower than the total revenue, a profit is generated, while if the total cost exceeds the total revenue, a loss is incurred. In this case, without knowledge of the total cost, it is not possible to determine the profit or loss incurred from the given information.

To learn more about marginal revenue: -brainly.com/question/30236294

#SPJ11

Answer:63.75 :)

Step-by-step explanation:

Answer:

$63.75

Step-by-step explanation:

85 x 75/100

85/1 x 3/4

255/4 - > $63.75

- You should already know how to do this yourself as this is very easy and basic question.

Answer:

D

Step-by-step explanation:

Step 1: (3)^2*6pi

Step2: 54 pi cm^3 Ans

Answer:

169.71

Step-by-step explanation:

FIRST PUT THE VALUES IN THE FORMULA OF VOLUME OF CYLINDER i.e.  V= πr^2 h  then evaluate the values as V=22/7(3)^2(6)  =169.71cm^3

Answer:

the answer is

Answer:

the answer is c

Step-by-step explanation:

To calculate the probability that at least two people in a class of 30 share the same birthday, we can use the complement rule, which states that the probability of an event happening is equal to one minus the probability of the event not happening.

If we assume that birthdays are uniformly distributed throughout the year (i.e., each day is equally likely to be someone's birthday), then the probability that no two people in the class share the same birthday is:

365/365 * 364/365 * 363/365 * ... * 336/365

This is because the first person can have any birthday (probability of 365/365), the second person must have a different birthday (probability of 364/365), the third person must have a different birthday than the first two (probability of 363/365), and so on, up to the 30th person, who must have a different birthday than the first 29 (probability of 336/365).

Calculating this probability gives us:

(365/365) * (364/365) * (363/365) * ... * (336/365) ≈ 0.2937

So the probability that no two people in the class share the same birthday is approximately 0.2937.

Using the complement rule, the probability that at least two people in the class share the same birthday is:

1 - 0.2937 = 0.7063

Therefore, the probability that at least two people in a class of 30 share the same birthday is approximately 0.7063, or 70.63%.

Answer:Let Y = height

Let X = time

Height is a linear function of time, so Y = mX + b, where m is the slope and b is the y-intercept.  

We can calculate the slope from the given values (8,20.4) and (19,18.2)

Slope = (y2 - y1) / (x2 - x1) = (18.2 - 20.4) / (19 - 8) = -2.2 / 11 = -0.2

This means that the height of the candle is going down by 0.2 cm per hour

Since 16 hours is 8 hours after the first data point of (8,20.4), the height will go down by 8 * (-0.2) = -1.6 cm in the 8 hours between hour 8 and hour 16.  

So the height of the candle after 16 hours = 20.4 - 1.6 = 18.8 centimeters

Step-by-step explanation:

Answer:

10.82 or \( \sqrt{117} \)

Step-by-step explanation:

pythagorean theorem is x^2+y^2=r^2

9^2+6^2=r^2

117=r^2

r= \( \sqrt{117} \)

Answer:

10.81665383 about 10.8 units

Step-by-step explanation:

how to find the hypotenuse is a^2 + b^2 = c^2

a = 9

b = 6

9^2 + 6^2

9 x 9 = 81

6 x 6 = 36

81 + 36 = 117

177 = c^2

find the square root of 177 = 10.81665383 about 10.8

Answer: x = 5/9

Step-by-step explanation:

Answer:

C: (4, -12)

Step-by-step explanation:

graph starts at 48 and keeps going down by 4 making the x intercept stop at 4. y intercept goes down by 4 but stops on the negative side of 12. so (4,-12)

The equation of the ellipse in standard form with a center at the origin and the given characteristics is (x²/324) + (y²/256) = 1

To write the equation of an ellipse in standard form with center at the origin and the given characteristics, we can use the formula:

(x²/a²) + (y²/b²) = 1

Where (a, 0) represents the coordinates of the vertices along the major axis, and 'c' represents the distance from the center to the foci.

In this case, we are given that the center is at the origin, so the equation becomes:

(x²/a²) + (y²/b²) = 1

The given vertex is (0, -18), which lies along the major axis. The distance from the center to the vertex along the major axis is 'a', so 'a' is equal to 18.

Now, we need to find the value of 'b' and 'c'.

We are given that c² = 68. Taking the square root of both sides, we get c = ±√68, which simplifies to c = ±2√17.

Since the center is at the origin, the distance from the center to each focus is 'c'. Therefore, the distance from the origin to each focus is 2√17.

Using this information, we can determine 'b'. By using the relationship a² = b² + c², we can substitute the known values:

18² = b² + (2√17)²

324 = b² + 4 × 17

324 = b² + 68

b² = 324 - 68

b² = 256

b = √256

b = 16

Now we have the values of 'a' and 'b'. Substituting them into the equation, we get:

(x²/18²) + (y²/16²) = 1

Therefore, the equation of the ellipse in standard form with a center at the origin and the given characteristics is:

(x²/324) + (y²/256) = 1

To know more about ellipse click here :

https://brainly.com/question/12043717

#SPJ4

Answer:

orange

Step-by-step explanation:

when you fried chicken nuggets it will turn to orange

Answer:

q=12.5

Step-by-step explanation:

Divide each term by 0.5 and simplify

Answer:

12.5

Step-by-step explanation:

0.5q = 6.25

/0.5        /0.5

q = 12.5

Answer:

I think that the answer is true (explanation might not be 100% accurate)

Step-by-step explanation:

Given that for 2 lines to be parallel, they have to never intersect at any point, meaning they both have to be straight and "facing" the same way. If either line has a tilt/angle of any sort, then they are not parallel.

Answer:

1

Step-by-step explanation:

I used DESMOS and to find this answer

Hope this Helped

Answer:

First, let's explain the transformations in a general way:

Vertical shift.

If we have a function f(x), a vertical shift of N units is written as:

g(x) = f(x) + N

This will move the graph of f(x) up or down a distance of N units.

if N is positive, then the shift is upwards

if N is negative, then the shift is downwards.

Horizontal shift.

If we have a function f(x), a horizontal shift of N units is written as:

g(x) = f(x + N)

This will move the graph of f(x) to the right or left a distance of N units.

if N is positive, then the shift is to the left

if N is negative, then the shift is to the right.

Horizontal dilation/contraction.

For a function f(x), an horizontal contraction dilation is written as:

g(x) = f(k*x)

where:

k is called the "scale factor"

If k < 1, then the graph "dilates" horizontally.

if k > 1, then the graph "contracts" horizontally.

Now, in this problem we have:

f(x) = log(x)

And the transformed function is:

g(x) = f(0.25*(x - 5)) + 3

Then, the transformations that take place here are, in order:

Vertical shift of 3 units up:

g(x) = f(x) + 3.

Horizontal shift of 5 units to the right:

g(x) = f(x - 5) + 3

Horizontal dilation of scale factor 0.25

g(x) = f( 0.25*(x - 5)) + 3

replacing f(x) by log(x) we have

g(x) = log(0.25*(x - 5)) + 3.

Answer:

Answer is B hope I’m right

Step-by-step explanation:

The function for total charge (C) in dollars  for b no. of buckets will be

C(b), is C(b) = 1.50b + 5.

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given A batting cage charges a flat fee of $5 to practice and then $1.50 per bucket of balls.

The total charge is denoted by C and the no. of a bucket of balls is denoted by b.

∴ Our function for the total charge (C) in dollars  for b no. of buckets will be C(b),

Which is C(b) = 1.50b + 5.

learn more about function here :

https://brainly.com/question/21145944

#SPJ2

Answer:

There is a You tube video explaining step by step how to do this

Step-by-step explanation:

Answer:

its 10

Step-by-step explanation:

The minimum number of cards which must be drawn to get atleast 3 cards of aces is 4.

According to the given question.

We have a deck of cards.

As, we know that

The total numbers of cards in a deck = 52

Since, we have to find the minimum number of cards to be drawn so that we will get atleast 3 cards of aces.

As they have used atleast in the question so the cards can be more also so we have to reach at minimum number of cards to be drawn to guarantee atleast 3 cards of aces.

Number of suits in a  standard deck= 4 (Clubs, Hearts, Diamond,  Spades)

Number of aces in a suit = 1

We need atleast three cards of aces. Which means that we have 4*1 =4 cards from each suit.

Thereofre, the minimum number of cards which must be drawn to get atleast 3 cards of aces is 4.

Find out more information about cards and minimum numbers here:

https://brainly.com/question/28044662

#SPJ4

The chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll of a standard six-sided die is 100%. The outcome must be one of these numbers, as these are the only possible outcomes on a standard six-sided die.

A standard six-sided die has six faces, numbered from 1 to 6. Each face has an equal chance of landing face-up when the die is rolled, assuming the die is fair and not biased. Therefore, the probability of getting any one of the six numbers (1, 2, 3, 4, 5, or 6) on the next roll is 1 out of 6, or 1/6, which is equivalent to approximately 0.1667 or 16.67%. Since there are no other possible outcomes on a standard six-sided die other than these six numbers, the chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll is 100%.

Therefore, the answer is: The chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll is 100% as these are the only possible outcomes on a standard six-sided die.

To learn more about outcome here:

brainly.com/question/27292589#

#SPJ11

Answer:

E. HELLO

Step-by-step explanation:

Answer:

Penta Trinomial

Step-by-step explanation:

Highest power is 5 (penta)

Highest number of term is 3 (tri)

Answer:

Step-by-step explanation:

Given polynomial

It has 3 terms so is trinomial

It has degrees as

As the greatest degree is 6, this expression is 6th degree trinomial

Step-by-step explanation:

Given \:number (m) = £ 490Givennumber(m)=£490

Increase (g) = 11\%Increase(g)=11%

\begin{gathered} \red{ Required \:number } \\= m\Big( \frac{(100+g)}{100} \Big)\\= 490\Big(\frac{100+11}{100}\Big)\\= 490 \times \frac{111}{100} \\= 490 \times 1.11 \\= £ 543.9 \end{gathered}

Requirednumber

=m(

100

(100+g)

)

=490(

100

100+11

)

=490×

100

111

=490×1.11

=£543.9

Therefore.,

\red{ Required \:number }\green { = £ 543.9}Requirednumber=£543.9

•••♪

Answer:

£543.90

Step-by-step explanation:

You have to add 2 and nothing