2.2.31

Among fatal plane crashes that occurred during the past 70 years, 217 were due to pilot error, 66 were due to other human error, 279 were due to weather, 254 we

problems, and 143 were due to sabotage."

Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it?

Complete the relative frequency distribution below.

Relative

Cause

Frequency

Pilot error

Other human error

Weather

Mechanical problems

Sabotage

(Round to one decimal place as needed.)

tions

pport

Check Answer

Answer:

where is the given?

Step-by-step explanation:

please give it to comment section and i will answer it

Answer:

That is 1.62.

Step-by-step explanation:

Hope this helps.

Answer:

1.62 is your answer

Answer:

Yesthe data table and the statment mean the same thing:)

Step-by-step explanation:

Answer:

x is greater or equal to 5.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

As similar triangle hence their correspondiing sides will be proportional,

let the side we want to know is x,

18/x = 11.2/40

x = 18*40/11.2

x= 64.3

Answer:

Step-by-step explanation: have a good one

Step-by-step explanation:

your answer is D 220 white balls.

Answer:

it 10 because if x =9 then y=10

Answer:

0.9842 = 98.42% probability that the carbon fiber composite material can withstand pressure less than 2.15 standard deviations above the mean when compared to the individual materials

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

What is the probability that the carbon fiber composite material can withstand pressure less than 2.15 standard deviations above the mean when compared to the individual materials

This is the pvalue of Z = 2.15.

Z = 2.15 has a pvalue of 0.9842

0.9842 = 98.42% probability that the carbon fiber composite material can withstand pressure less than 2.15 standard deviations above the mean when compared to the individual materials

Answer:

11  ;

Step-by-step explanation:

Given the data:

30 27 22 25 24 25 24 15 35 35 33 52 49 10 27 18 20 23 24 25 30 24 24 24 18 20 25 27 24 32 13 13 21 2 37 35 32 33 29 3 28 28 25 29 31

Number of classes = 5

Class width : Range / number of classes

Class width = (maximum - minimum) / 5

Class width = (52 - 2) / 5 = 50/5 = 10 + 1 = 11

For the frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies and histogram

Kindly check attached picture

Answer:

Step-by-step explanation:

If a quadrilateral is a figure, then it has four sides.

Answer:

No se perdon nesesito puntos

Answer:

the awnser is that Bently is 6 And Ashton is 4

Step-by-step explanation:

the reason I get this awnser is because it says that bently is 2 years older than Ashton and 3 times so you think what can be times 3 so the first awnser i got was 6 because 6 times 3 equals 18 so then I subtracted 2 from that to create the number of 6 for Bentley and 4 for Ashton

try using the app Photomath for numbers 1-3!

Answer:

where are the stones

Step-by-step explanation:

Answer:

you have to figure out how big the stones are and add to the box accordingly

Step-by-step explanation:

Answer:

3rd one

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

it is right

Answer:

[tex]\boxed{\textsf{\pink{ Hence the TSA of the cuboid is $\sf 32x^2$}}}.[/tex]

Step-by-step explanation:

A 3D figure is given to us and we need to find the Total Surface area of the 3D figure . So ,

From the cuboid we can see that there are 5 squares in one row on the front face . And there are two rows. So the number of squares on the front face will be 5*2 = 10 .

We know the area of square as ,

[tex]\qquad\boxed{\sf Area_{(square)}= side^2}[/tex]

Hence the area of 10 squares will be 10x² , where x is the side length of each square. Similarly there are 10 squares at the back . Hence their area will be 10x² .

Also there are in total 12 squares sideways 6 on each sides . So their surface area will be 12x² . Hence the total surface area in terms of side of square will be ,

[tex]\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies\boxed{\sf TSA_{(cuboid)}= 32x^2}[/tex]

Now let's find out the TSA in terms of side . So here the lenght of the cuboid is equal to the sum of one of the sides of 5 squares .

[tex]\sf\implies 5x = l \\\\\sf\implies x = \dfrac{l}{5} \\\\\qquad\qquad\underline\red{ \sf Similarly \ breadth }\\\\\sf\implies b = 3x \\\\\sf\implies x = \dfrac{ b}{3}[/tex]

[tex]\rule{200}2[/tex]

Hence the TSA of cuboid in terms of lenght and breadth is :-

[tex]\sf\implies TSA_{(cuboid)}= 10x^2+10x^2+12x^2\\\\\sf\implies TSA_{(cuboid)}= 20\bigg(\dfrac{l}{5}\bigg)^2+12\bigg(\dfrac{b}{3}\bigg) \\\\\sf\implies TSA_{(cuboid)}= 20\times\dfrac{l^2}{25}+12\times \dfrac{b^2}{9}\\\\\sf\implies \boxed{\red{\sf TSA_{(cuboid)}= \dfrac{4}{5}l^2 +\dfrac{4}{3}b^2 }}[/tex]

Answer:

I think the answer is A

maybe it's right

Answer:

Dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

given that depth of pool = 8 ft

let say one side of pool that is width = x

so other side of pool that is lenght = 3.5x [ given ]

volume of rectangular swimming pool is same as amount of water required to fill the swimming pool = 4032 cubit ft

Volume of rectangular pool = length × width × depth of swimming pool

⇒ 4032 cubic ft = 3.5x × x × 8

⇒ 4032/(3.5 ×8 ) = x²

⇒x² = 144

⇒x = √144 = 12

⇒3.5x = 12 × 3.5 = 42

hence dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

Answer:

EB = |1 – (− 5)| = 6

AE = |4 – (− 4)| = 8

Using the Pythagorean Theorem to find AB:

AB2  =  EB2 + AE2

AB2  =   62 + 82

AB2  =  36 + 64

AB  =  [tex]\sqrt{100}[/tex]

AB  =  10

Step-by-step explanation:

Answer:

AE = |4 + 4| = 8

EB = |1 + 5| = 6

Distance Formula: d = √(x2-x1)2 + (y2-y1)2 

AB = √(x2-x1)2 + (y2-y1)2 

A = (-5,-4)

B = (1,4)

AB = √(1-(-5))2 + (4-(-4))2 

AB = √(6)2 + (8)2 

AB = √(6)2 + (8)2 

AB = √36 + 64

AB = √100

AB = 10

Hi there!

x=8

1.Subtract the answer with the 3 / subtract the terms:

[tex]2995-3=2992[/tex]

2.Divide the two terms:

[tex]2992*374=x[/tex]

Therefore, x=8

Answer: Becuase of the communitive property

Step-by-step explanation:

For example say you have 5 + 6

5 + 6 = 11

6 + 5 =11

no matter how you flip it, it's always the same

Answer:

[tex] \frac{dy}{dx} = \frac{ \cos(x + y)}{[1 - \cos(x + y)] } [/tex]

Step-by-step explanation:

Let y = sin(x+y)

Differentiating with respect to x on both sides.

[tex] \frac{dy}{dx} = \frac{d}{dx} \sin(x + y) \\ \\ \frac{dy}{dx} = \cos(x + y)\frac{d}{dx} (x + y) \\ \\ \frac{dy}{dx} = \cos(x + y)(1 + \frac{dy}{dx}) \\ \\ \frac{dy}{dx} = \cos(x + y) +\cos(x + y) \frac{dy}{dx} \\ \\ \frac{dy}{dx} - \cos(x + y) \frac{dy}{dx} = \cos(x + y) \\ \\ \frac{dy}{dx} [1 - \cos(x + y)] = \cos(x + y) \\ \\ \purple {\bold {\frac{dy}{dx} = \frac{ \cos(x + y)}{[1 - \cos(x + y)] }}} [/tex]

Answer:

The third choice:  0.091

Step-by-step explanation:

There are only 9 cards with numbers that add up to 10:

19, 28, 37, 46, 55, 64, 73, 82, & 91

9/99 = 0.090909 or 0.091

Answer:

The Mean of the set of the numbers x⁻ = 22.5

Step-by-step explanation:

Given a set of the numbers

25,20,23,22

Mean of the given data

                        ∑x/n

Mean of the given data

                   [tex]\frac{25+20+23+22}{4} = \frac{90}{4} = 22.5[/tex]

The Mean of the set of the numbers x⁻ = 22.5

Answer:

I feel like there is more to that question can you put the whole question

Answer:

3rd one down is the answer

Answer:

m= -2

Step-by-step explanation: