thanks for the help but I need this answer please!!!

The missing side of a right triangle, from the figure, is 33.1 meters long.

A right triangle has three sides, what are they?

An "opposite" side in a right triangle is the one that is across from a specific angle, while an "adjacent" side is the one that is next to a specific angle. The hypotenuse seems to be the longest side in a right triangle. The sides in right triangles are described with particular terminology.

We can apply the tangent function in order to calculate the length of the missing side if we assume that it is opposite the 43-degree angle that is provided:

tan(43°) = x/34

When we multiply all sides with 34, we get:

x = 34 tan(43°)

Using just a calculator, we determine:

x ≈ 33.1

Rounded to the nearest tenth, we obtain:

x ≈ 33.1

Hence, the missing side of the given triangle is x = 33.1.

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The complete question is in the attached figure.

The sample size is more than 30 and according to the central limit theorem, with a sample size of more than 30, approximately normal distribution.

What is the central limit theorem?

The central limit theorem establishes that, in many situations, when independent random variables are summed up, their properly normalized sum tends toward a normal distribution even if the original variables themselves are not normally distributed.

We have,

the shape of the sampling distribution of the (mean of members - mean of non-members):

A. It's exactly normal because both populations are normally distributed.

B. It's approximately normal because both sample sizes are at least 30.

C. It's skewed, because the populations are skewed, and both sample sizes are at least 30.

D. The shape cannot be determined since we don't know the shape of either population distribution.

Option (B) is true, as the sample size is more than 30 and according to the central limit theorem, with a sample size of more than 30, approximately normal distribution.

Hence, the sample size is more than 30 and according to the central limit theorem, with a sample size of more than 30, approximately normal distribution.

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Answer:

Step-by-step explanation:

AB is opposite <ACB         Given from the diagram

<ACB = <DCE                     Vertically opposite angles.

DE will be in proportion to AB because both are opposite the two vertically opposite angles.

Answer:

I think its believe its DE

Answer:

c = 10 - 11(0.65)

Step-by-step explanation:

The equation is :

Change will be :

Let's find

Answer:

B makes the most sense.

Step-by-step explanation:

The others make little to no sense.

Answer:

B is the correct answer. it makes sense

Answer:

c

hypothesis is an educated guess. it follows the word if in If, then statements.

following the word then is your conclusion

Using the formula for the volume of a right cylinder, we can determine the volume of the water tank.

Formula for the volume of a right cylinder: V = π (d /2)^2

h = π * (8/2)^2  ·11 ≈ 552.92

Therefore, the volume of the tank is approximately 552.92 ft.

Answer:

Step-by-step explanation:

To find the volume of a Rectangular prism you have to do W*H*L

L=1/5

W=4/5

H=3/5

So just multiply them all and you get .0096 cm^3

Answer:

D.

The range and the IQR will both change.

Step-by-step explanation:

PLATO

The correct answer is C. The IQR will stay the same, but the range will change.

To determine what will happen to the range and the IQR of this data set if the outlier is not included, we first need to identify the outlier.

One way to identify an outlier is to use the 1.5 x IQR rule. According to this rule, any data point that is more than 1.5 times the IQR away from the first or third quartile is considered an outlier.

Using this rule, we can calculate the IQR of the data set:

Arrange the data set in order from smallest to largest:

26 28 29 31 33 33 34 35 36 37 38 39 41 43 60

Find the median, Q₂, of the data set. In this case, Q₂ = 36.

Divide the data set into two halves: the lower half, which includes all values less than or equal to Q₂, and the upper half, which includes all values greater than or equal to Q₂:

Lower half: 26 28 29 31 33 33 34 35

Upper half: 36 37 38 39 41 43 60

Find the median, Q₁, of the lower half. In this case, Q₁= 30.

Find the median, Q₃, of the upper half. In this case, Q₃ = 41.

Calculate the IQR as the difference between Q₃ and Q₁: IQR = Q₃ - Q₁ = 11.

Multiply the IQR by 1.5: 1.5 x 11 = 16.5.

Add 16.5 to Q₃ and subtract 16.5 from Q₁ to get the upper and lower bounds for outliers:

Upper bound: Q₃ + 16.5 = 57.5

Lower bound: Q₁ - 16.5 = 13.5

Any value outside this range is considered an outlier.

In this data set, the value 60 is greater than the upper bound of 57.5, so it is an outlier.

Therefore, the correct answer is C. The IQR will stay the same, but the range will change.

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The probability that this is the urn with 6 red balls if the ball turns out to be red = 0.5188

In this question we have been given two identical urns contain balls.

One of the urns has 6 red balls and 3 blue balls. the other urn has 5 red balls and 8 blue balls.

An urn is chosen at random and a ball is drawn at random from this urn.

We need to  the probability that this is the urn with 6 red balls if the ball turns out to be red.

P(Urn 1) = 1/2 ,

P(urn 2) = 1/2

P(red ball from urn 1) = 6/9

                                  = 2/3

P(red ball from urn 2 ) = 5/13

Using conditional probability,

P(Urn 1 | red ball) = P( Urn 1 and red ball) / P(red ball)

By Baye's theorem

P(Urn 1 | red ball)

= P( Urn 1 and red ball) / [  P( Urn 1 and red ball) +  P( Urn 2 and red ball) ]

= (1/2 * 6/11) / [(1/2 * 2/3) + (1/2 * 5/13)]

= (6/22) / (1/3 + 5/26)

= 0.2727 / 0.5256

= 0.5188

Therefore, the required probability is 0.5188

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600 élèves :

On sait que 7/30+1/6 ne font pas partie des 400 élèves qui possèdent téléphone portable et ordinateur . 7/30+1/6=12/30=2/5 mais parmi ces élèves figurent ceux qui n'ont ni l'un, ni l'autre. Ils font donc partie des 2/5 qui viennent d'être dénombrés

Il faut donc les retrancher, sinon ils seraient comptés deux fois

donc le nombre n'ayant ni l'un ni l'autre est : 2/5-1/15=5/15=1/3

Par conséquent 2/3 ont unt téléphone et un ordinateur

Comme ces 2/3 correspondent à 400 élèves, le nombre total d'élèves interrogés sera donc de 400*3/2=600 élèves.

The linear equation that is represented by the given table is:

y = -3*x + 4

The relation on the table seems to be a linear equation.

Remember that a linear equation is written in general form as:

y = a*x + b

Where a is the slope and b is the y-intercept.

On the table we can see the point (0, 4), which means that the y-intercept (the value of y when x = 0) is b= 4, then we can replace that in the general linear equation above to get:

y = a*x + 4

To find the value of a, we can use one of the other pairs on the table, for example if we use (1, 1), then we will get.

1 = a*1 +  4

1 = a + 4

1 - 4 = a

-3 = a

Then we conclude that the linear equation represented in the table is:

y = -3x + 4

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Answer:

multiplicity of 1 = 0 and 7

multiplicity of 2 = none of them

multiplicity of 3 = -2

Step-by-step explanation:

(x+2) has an exponent of 3 so three is the multiplicity

6x has no exponent so the multiplicity is one

(x-7) has no exponent so the multiplicity is also one

Answer:

x = 0 (Multiplicity of 1 )

x = 7 (Multiplicity of 1 )

x = − 2 (Multiplicity of 3 )

Step-by-step explanation:

Answer:

54.1

Step-by-step explanation:

9514 1404 393

Answer:

  x + y = 60

Step-by-step explanation:

Vertical angles are congruent.

Equation/Solution for x:

  85 = 3x +55

  30 = 3x . . . . . . subtract 55 from both sides

  10 = x . . . . . . . divide both sides by 3

Equation/Solution for y:

  95 = 2y -5

  100 = 2y . . . . add 5 to both sides

  50 = y . . . . . . divide both sides by 2

The objective:

  x + y = 10 + 50

  x + y = 60

Answer: 660,000 milligrams

Step-by-step explanation:

330 x 2 = 660

convert grams to milligrams by multiplying the mass by 1,000

Answer:

660,000

Step-by-step explanation:

hope this helps!

The quadratic equation with zeros at -6 and 2 is y² + 4y - 12 = 0. This is in standard form, which is ax² + bx + c = 0, with a = 1, b = 4, and c = -12.

To find the quadratic equation with zeros at -6 and 2, we can start by using the fact that if a quadratic equation has roots x₁ and x₂, then it can be written in the form

(y - x₁)(y - x₂) = 0

where y is the variable in the quadratic equation.

Substituting the given values of the zeros, we get

(y - (-6))(y - 2) = 0

Simplifying this expression, we get

(y + 6)(y - 2) = 0

Expanding this expression, we get

y² - 2y + 6y - 12 = 0

Simplifying this expression further, we get

y² + 4y - 12 = 0

So the quadratic equation with zeros at -6 and 2 is

y² + 4y - 12 = 0

This is the standard form of a quadratic equation, which is

ax² + bx + c = 0

where a, b, and c are constants. In this case, a = 1, b = 4, and c = -12.

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Answer:

the answer is 35

Step-by-step explanation:

because if BC is 35 that means AB will have to be that same because it's a triangle

The required value of AB is 33 units for the given right triangle.

A right triangle is defined as a triangle in which one angle is a right angle or two sides are perpendicular.

Triangle ACB is a right-angle triangle. The length of AC is 12 and BC is 35.

Pythagoras's theorem states that in a right-angled triangle, the square of one side is equal to the sum of the squares of the other two sides.

Assume BC is the hypotenuse,

Since this is a right triangle, use the formula AB² + AC² = BC² and substitute values of AC = 12 and BC = 35.

AB² + AC² = BC²

AB² + (12)² = (35)²

AB² + 144 = 1225

AB² = 1225 -144

AB² = 1081

AB = 32.8785

Rounded to two decimal places,

AB = 33 units

Therefore, the required value of AB is 33 units.

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Answer:

11w-6

Step-by-step explanation

2w+5w-6+4w=7w+4w-6=11w-6

Answer:

Step-by-step explanation:

She added 3x and -2x, getting 5x, instead of x. She needs to pay more attention to the positive/negative signs.

After pouring some water from container A into container B, the new height of the water in both containers will be equal.

When container A is filled with water to the brim, it reaches its maximum capacity. Let's assume the initial height of the water in container A is h.

When some water is poured from container A into container B, the water level in both containers will gradually equalize until they reach the same height. Let's denote this new height as H.

The reason the water levels equalize is due to the principle of fluid equilibrium. When the containers are connected and the water is allowed to flow, the water seeks a common level. This occurs because the pressure at the same height in a fluid is equal.

Therefore, after pouring water from container A to container B, the final height of the water in both containers will be H, which indicates that the water has reached an equilibrium point where the pressure is equal in both containers.

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Answer:

b

Step-by-step explanation:

xhxhdjdhxhdhehrhfhchxhdjeurjr

Answer:

its 29.3

Step-by-step explanation:

Answer:

what is the angle? what what

The average rate of change of the function as x varies from 2 to 5 is 22.

Given function: g(x) = 1 – 2x + \(3x^2\)

To find the average rate of change of the function as x varies from 2 to 5.

Solution: We are given a function: g(x) = 1 – 2x + \(3x^2\)

The average rate of change of the function as x varies from a to b is given by:

Average rate of change = f(b) - f(a) / b - a

Let a = 2 and b = 5

We have to find the average rate of change of g(x) as x varies from 2 to 5.

So, the average rate of change of g(x) is given by:

Average rate of change = g(5) - g(2) / 5 - 2

= [1 - 2(5) + 3(\(5^2\))] - [1 - 2(2) + 3(\(2^2\))] / 3

= [1 - 10 + 75] - [1 - 4 + 12] / 3= 66 / 3= 22

Therefore, the average rate of change of the function as x varies from 2 to 5 is 22.

An average rate of change is the amount that the function changes on average over a specified interval.

The formula for average rate of change is given as the change in the function value divided by the change in x value for two distinct points on the function.

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Answer:

irrational

Step-by-step explanation:

Answer:

x ≈ 25.4

Step-by-step explanation:

Using the sine ratio in the right triangle

sin37° = \(\frac{opposite}{hypotenuse}\) = \(\frac{15.3}{x}\) ( multiply both sides by x )

x × sin37° = 15.3 ( divide both sides by sin37° )

x = \(\frac{15.3}{sin37}\) ≈ 25.4 ( to the nearest tenth )