Random forests are usually computationally efficient than
regular bagging because of the following reason:
a.
They build less trees
b.
They build more trees
c.
They create more features

Answer:

B.  120°

Step-by-step explanation:

Sum of the measures of the interior angle of a polygon with n sides:

(n - 2)180

We have a pentagon, a 5-sided polygon, so n = 5.

We first find the sum of the measures of the angles of any pentagon.

(5 - 2)180 = 3(180) = 540

From the figure, we add the measures of the 5 angles and set the sum equal to 540°.

3x + 4x + 4x + 4x + 3x = 540°

18x = 540°

Divide both sides by 18.

x = 30°

The angle at vertex C measures 4x.

4x = 4 * 30° = 120°

Answer: B.  120°

Answer:

y = -6x + 4

Step-by-step explanation:

=> y = -6x + 4

according to the image drawn the line appears to have landed on the y-axis on the number four and the x-axis on the number -6 so we have to make y the subject of formula

=. y = -6x + 4

A symbol that creates a true sentence for x = 6 is '>' i.e.,

12 ÷ x + 2x > 1 2 ÷ (x + 2x)

In this question, we have been given a statement 12 ÷ x + 2x ____ 12 ÷ (x + 2x)

We need to select a correct symbol that would create a true sentence when x = 6.

Consider an expression 12 ÷ x + 2x for x = 6.

= 12 ÷ 6 + 2(6)

= 2 + 12

= 14                              ...................(1)

Consider an expression 12 ÷ (x + 2x) for x = 6

= 12 ÷ (6 + 2(6))

= 12 ÷ (6 + 12)

= 12 ÷ 18

= 0.67                               ...................(2)

From (1) and (2),

14 > 0.67

Therefore, a symbol that creates a true sentence for x = 6 is '>'

i.e., 12 ÷ x + 2x > 1 2 ÷ (x + 2x)

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Answer:

x = 0

Step-by-step explanation:

-10x + 10x + 5x + 5 = 5

5x + 5= 5

5x = 0

x = 0

Answer:

Step-by-step explanation:

the diagonal of a square splits the square into 2 right triangles. So we can use Pythagorean's theorem.

where c is the hypotenuse. So the diagonal is the hypotenuse here, and thus c = 10. Now, since we are dealing with a square, all the sides are the same length, so a = b. So we have:

a² + a² = c²

2a² = 100

a² = 50

a = √50

a = 5 × √2 or 7,071067811865475

--------------------------

Answer: 50

Step-by-step explanation  :<

Answer:

i's 20 because it seems that it is the most successful

Answer:

9. 10*3/5=6

10. (-3)*6/5=-3.6

Step-by-step explanation:

Answer:

the answer is 110 degrees because 50 plus 20 is 70 and a triangle is 180 degrees so you do 180 minus 70 which gives you 110 :)

Step-by-step explanation:

The percentage of high school seniors and eighth grade students is the 40% and the 15%.

According to the statement

we have  to find that the percentage of high school seniors and eighth grade students.

For this purpose, we know that the

The percentage is a ratio expressed as a fraction of 100.

And with the given information,

the percentage is the used by the marijuana in the past year.

By the researchers,

the percentage of high school seniors in 2011 is 40%

And

the percentage of eighth grade students is 15%.

So, The percentage of high school seniors and eighth grade students is the 40% and the 15%.

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Answer:

33.3%

Step-by-step explanation:

10/ 30= 0.3(3 would be a reoccurring decimal)

0.3*100=33.3

10% of students take the bus

The height of the cone is 10 cm when the volume is 60 cm³ and the base area is 20 cm².

The given problem states that the volume of a cone (V) varies jointly as the area of the base (B) and the height (h). Mathematically, this can be expressed as V = k * B * h, where k is a constant of variation.

To find the value of k, we can use the given information: V = 32 cm³ when B = 16 cm² and h = 6 cm. Plugging these values into the equation, we have 32 = k * 16 * 6. Solving for k gives us k = 32 / (16 * 6) = 1/3.

Now we can use this value of k to find the height when V = 60 cm³ and B = 20 cm². Plugging these values into the equation, we have 60 = (1/3) * 20 * h. Simplifying further, we get 60 = (20/3) * h. To solve for h, we can multiply both sides of the equation by 3/20, which gives us h = (60 * 3) / 20 = 9 cm.

Therefore, when the volume is 60 cm³ and the base area is 20 cm², the height of the cone is 9 cm.

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Answer: a is the right answer

Step-by-step explanation:

Answer:

x=5+b

Step-by-step explanation:

Answer:

1) 10.20x

2)7.60x

3)-10.20x

4)7.60x

5)7.60x

6)-7.60

I got one wrong but it goes on the neither spot

Answer:

This inequality has no solution.

Step-by-step explanation:

Solve the inequality.

Start on the left side.

Apply the distributive property.

\((2*5V)+(2*7) > 10V+14\)

Simplify the parenthesis.

\(10V+14 > 10V+14\)

Subtract \(10V\) from both sides of the inequality.

\(14 > 14\)

Since \(14 > 14\), there are no solutions.

The longest poster that can fit in the box must have dimensions of 10 inches (height) by 20 inches (length) by 12 inches (width).

To find the longest poster that can fit in the box, we need to determine the longest dimension of the box itself. Since the box is 10 inches high, the longest poster that can fit in the box must have a height of no more than 10 inches.

Now, we need to consider the other two dimensions of the box. The box is 20 inches long and 12 inches wide, so the longest poster that can fit in the box must have a length of no more than 20 inches and a width of no more than 12 inches.

As for why we can only fit one maximum-length poster in the box but we can fit multiple 22-inch posters in the same box, it's because the length and width of the box are larger than the length and width of the 22-inch poster.

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Answer:

the ending balance is $531.51

Step-by-step explanation:

The computation of the ending balance is shown below:

= Opening balance + all deposits - all withdrawls

= $500 + $100 + $250 + $300 - $400.32 - $100 - $55.55 - $62.62

= $531.51

hence, the ending balance is $531.51

An alloy contains 15% manganese and 85% iron.

manganese/ iron = 15/85= 3/17.

manganese = 37.5 kg.

iron = 37.5 x 17/ 3= 212.5 kg

alloy = manganese + iron = 37.5 +212.5 = 250kg

250kg alloy is produced from 37.5 kg manganese and 212.5 kg Iron.

here,

An alloy contains 15% manganese and 85% iron.

manganese/ iron = 15/85= 3/17.

manganese = 37.5 kg.

iron = 37.5 x 17/ 3= 212.5 kg

alloy = manganese + iron = 37.5 +212.5 = 250kg

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Answer:

a. standard deviation

Step-by-step explanation:

Standard deviation measures the variation (how spread out the data is from the mean) of a data set.  

Answer: (8,1)

Step-by-step explanation:

Line AB has a length of (14-4) = 10 units.  2/5 of that length is (2/5)*(10) = 4.  The new point would be (8,1).

In the equation y =mx+b

b would equal $3.00

x would equal the amount of miles the taxi company drove you

m would equal $0.75

Y would equal the total cost

So if you drove for 10 miles the total cost would be $10.5

I don't know about the rest though hope this helped.

Answer:

LOL THAT"S ME ON SAME COMP

Step-by-step explanation:

The six main criteria to define normality and abnormality include statistical infrequency, personal distress, others' distress, unexpected behavior, highly consistent/inconsistent behavior, and maladaptiveness/disability.

1. Abnormality as statistical infrequency: This criterion defines abnormality based on behaviors or characteristics that deviate significantly from the statistical norm.

2. Abnormality as personal distress: This criterion focuses on the individual's subjective experience of distress or discomfort. It considers behaviors or experiences that cause significant emotional or psychological distress to the person as abnormal.

For instance, someone experiencing intense anxiety or depression may be considered abnormal based on personal distress.

3. Abnormality as others' distress: This criterion takes into account the impact of behavior on others. It considers behaviors that cause distress, harm, or disruption to others as abnormal.

For example, someone engaging in violent or aggressive behavior that harms others may be considered abnormal based on the distress caused to others.

4. Abnormality as unexpected behavior: This criterion defines abnormality based on behaviors that are considered atypical or unexpected in a given context or situation.

For instance, if someone starts laughing uncontrollably during a sad event, their behavior may be considered abnormal due to its unexpected nature.

5. Abnormality as highly consistent/inconsistent behavior: This criterion involves comparing an individual's behavior to both their own typical behavior and the behavior of others. Consistent or inconsistent patterns of behavior may be considered abnormal.

For example, if a person consistently engages in risky and impulsive behavior, it may be seen as abnormal compared to their own usually cautious behavior or the behavior of others in similar situations.

6. It considers behaviors that are maladaptive, causing difficulties in personal, social, or occupational areas. For instance, someone experiencing severe social anxiety that prevents them from forming relationships or attending school or work may be considered abnormal due to the disability it causes.

The medical model and classification systems used in physical illnesses have both value and limitations when applied to psychological disorders. They provide a structured framework for understanding and diagnosing psychological disorders, allowing for standardized assessment and treatment. However, they can oversimplify the complexity of psychological experiences and may lead to overpathologization or stigmatization.

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The long polynomial division of the given equation is \(\ 2x^2-5x+4-\frac{6}{5x+1}\).

What is long polynomial division?

Polynomial long division is a generalized variant of the well-known arithmetic operation known as long division. It is an algorithm for dividing a polynomial by another polynomial of the same or lower degree.

We have,

            \(10x^{3} -23\pi x^{2} +15x - 2\)   £ \(5x+1\)

By taking long division

                        \(= \:\frac{10x^3-23x^2+15x-2}{5x+1} \\)

                        \(= \quad 2x^2-5x+4-\frac{6}{5x+1}\)

                        \(= \ 2x^2-5x+\frac{20x-2}{5x+1}\)

                        \(= \ 2x^2-5x+4+\frac{-6}{5x+1}\)

By simplifying we get,

                        \(= \ 2x^2-5x+4-\frac{6}{5x+1}\)

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Answer:

\(\huge\boxed{f(x - 2) = x + 6}\)

Step-by-step explanation:

f(x) + n - shift the graph n units up

f(x) - n - shift the graph n units down

f(x + n) - shift the graph n units to the left

f(x - n) - shift the graph n units to the right

===========================================

f(x) = x + 8

shift the graph 2 units to the right

f(x - 2) = (x - 2) + 8 = x - 2 + 8 = x + 6

h = 11.9 cm

cos = adjacent/ hypotenuse

therefore:

cos(24) = h/ 13

rearrange:

h = 13cos(24)

put into calculator:

h = 11.8760...

rounded to one decimal point:

h = 11.9cm

The ratio is 7:4 for the line joining the points (- 5 1) and (2 3)

In mathematics, a ratio shows how many times one number is represented by another. TA ratio can have quantities of any kind, such as counts of persons or objects, measurements of lengths, weights, or times, etc. Both numbers must be positive in the vast majority of situations.

We can calculate the ratio by subtracting the x-values and y-values of the given points:

(2 + 5) : (3 - 1)

= 7 : 4

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