En la carpa de un circo, un poste
está anclado por un par de cuerdas de 8 m y 12 m, las cuales
forman un ángulo de 90 grados
20 minutos
AYUDA ESTOY EN EXAMEN‼️‼️

Answer:  25 ways.

Step-by-step explanation:

first we have  1,2,6. this can appear once.

4, can appear in twice.

\(= (3+2) * 5\\= 5*5\\= 25ways\)

by not including itself, an appearing on the left side. one number can be written 25ways

The result for the error interval has already been rounded to the nearest integer, which is 4.8.

The numbers 10.3 and 10.5 are below and above, respectively (to 1 decimal place)

For the lower bound, we need to look halfway between 10.3 and 10.4 and for the upper bound, we need to look halfway between 10.4 and 10.5.

For the number to be rounded to 10.4 with one decimal point, it has to be between 10.35 and 10.45.

An inequality can be used to describe this.

10.35 ≤ x < 10.45

Thus, the error interval with the lower bound and upper bound are: 10.35 ≤ x < 10.45.

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Answer:

x=2

Step-by-step explanation:

5x(x+3)=x(5x-3)+36

5x^2+15x=5x^2-3x+36

-18x+36=0

36=18x

x=2

The two possible partition refinement of the partition {1, 1.2, 1.3, 1.4, 1.5, 2} of [1, 2] includes:

1.   {1, 1.1, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.75, 2}

2.  {1, 1.1, 1.3, 1.5, 1.6, 1.7, 1.8, 1.9, 2}

When algorithms are designed, partition refinement is described as a technique for representing a partition of a set as a data structure that allows the partition to be refined by splitting its sets into a larger number of smaller sets.

The first refinement breaks up the larger subintervals of the original partition into smaller subintervals of equal length.

The second refinement groups together some of the subintervals from the original partition to form larger subintervals that are not necessarily of equal length.

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Answer:

55

Step-by-step explanation:

A right triangle always has one angle which is equal to 90 degrees. You have been given the second angle which is 35 degrees hence to get the second acute angle you do:

180 - (90+35)

= 55

Answer:

we have,,

the traingle having one actue angle is 35degree

i.e angle ACB be 35degree, AND

another one angle ABCis 90degree

Also, let angle Bac be x

now,,

x+35+90=180(being the sum of traingle)

or,x=180-125

or,x=55

therefore, the value i.e angle BAC be 55 degree.

Answer:

1/3

Step-by-step explanation:

Answer:

Reflection

Explanation:

This is a reflection because A B and C and A' B' C' are at the same points in their quadrants. A' B' C' is flipped over the X-Axis

Answer:

reflection about the x -axis

Step-by-step explanation:

Mirror line is the x-axis for this translation

The surface area, in square centimeters, of this prism is 1301 cm²

A triangular pyramid has 3 rectangular sides and 2 triangular sides.

Now, we are told that the triangular side is isosceles.

This means that two of the rectangular sides which share a side with the equal side of the triangle are equal as well as the 2 triangular sides.

Surface area of prism = 2(area of triangular face) + 2(area of rectangle sharing one side with the equal side of the triangle) + (area of rectangle sharing side with the unequal side of the triangle).

Area of triangle = ½ × base × height

Area of triangle = ½ × 9 × 13 = 58.5 cm²

Since height of prism is 32 cm, then;

Area of rectangle sharing one side with the equal side of the triangle = 32 × 14 = 448 cm²

Area of rectangle sharing side with the unequal side of the triangle = 32 × 9 = 288 cm²

Thus;

Surface area of prism = 2(58.5) + 2(448) + 288

expand the bracket and add the values, we get;

Surface area of prism = 1301 cm²

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Step-by-step explanation:

1 is a right triangle I know this because a right triangle is a triangle which one of the angles is a 90 degree angle

Answer:

Triangles 1,2,3, and 4 are all right triangles

Answer:

7/8 < 1

Step-by-step explanation:

1 is larger than 7/8 so thats why it is 7/8 < 1

I hope it helps! Have a great day!

Lilac~

The correct statement is 7/8<1

An inequality is an inequation separated by <,>, ≥, ≤.  The relationship between two values that are not equal is defined by inequalities. Inequality means not equal. Generally, if two values are not equal, we use “not equal symbol (≠)”. But to compare the values, whether it is less than or greater than, different inequalities are used.

Given here 7/8 which is equal to 0.875 thus which is less than 1 and thus we can construct the inequality 7/8<1

Hence, the  correct statement is 7/8<1

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Answer:

the actual answer is 12.7777777778 but you can break it down to about 12.8

Step-by-step explanation:

Hope this helps :)

The dimensions of the rectangular garden are 8.5 meters and 7.5 meters.

Perimeter of a straight sided figures or objects is the total length of it's boundary.

The diagram is given below.

Given,

Perimeter of a rectangle = 2 (l + w), where l is the length and width.

Length of the rectangle = 4 + 3x

Width of rectangle = x + 6

Perimeter = 32 meters

Substituting,

2 (l + w) = 32

2(4 + 3x + x + 6) = 32

2(4x + 10) = 32

4x + 10 = 16

4x = 6

x = 6 / 4 = 3/2 = 1.5

Length = 4 + 3x = 8.5 meters

Width = x + 6 = 7.5 meters

Hence the length and width of the rectangle are 8.5 meters and 7.5 meters respectively.

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Answer:

0, 3(0), 0

1, 3(1), 3

2, 3(2), 6

Answer:

no

Step-by-step explanation:

Answer:

a) No

Step-by-step explanation:

The difference of squares is an equation where ax^2-c, where c>0 and c need to be a perfect square and a needs to be a perfect square. Although a and c are perfect squares, c<0, so this is not a perfect square.

Taylor polynomials of degree 2 and 3 centered at x = 0 for the function f(x) = 16tan(x) are:

P2(x) = 16x + 8x^2

P3(x) = 16x + 8x^2

To find the Taylor polynomials centered at x = 0 for the function f(x) = 16tan(x), we can use the Taylor series expansion for the tangent function and truncate it to the desired degree.

The Taylor series expansion for tangent function is:

tan(x) = x + (1/3)x^3 + (2/15)x^5 + (17/315)x^7 + ...

Using this expansion, we can find the Taylor polynomials of degree 2 and 3 centered at x = 0:

Degree 2 Taylor polynomial:

P2(x) = f(0) + f'(0)(x - 0) + (1/2!)f''(0)(x - 0)^2

= 16tan(0) + 16sec^2(0)(x - 0) + (1/2!)16sec^2(0)(x - 0)^2

= 0 + 16x + 8x^2

Degree 3 Taylor polynomial:

P3(x) = P2(x) + (1/3!)f'''(0)(x - 0)^3

= 0 + 16x + 8x^2 + (1/3!)(48sec^2(0)tan(0))(x - 0)^3

= 16x + 8x^2

Therefore, the Taylor polynomials of degree 2 and 3 centered at x = 0 for the function f(x) = 16tan(x) are:

P2(x) = 16x + 8x^2

P3(x) = 16x + 8x^2

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Answer:

because if you flip it they will line up

Step-by-step explanation:

Answer:

c Po ung ans :))))))))))))))))))

Answer:

d) \(b = \sqrt{105}\) ≈ 10.24

Step-by-step explanation:

\(a^2+b^2=c^2\)

\((4)^2+b^2=(11)^2\)

\(16+b^2=121\)

subtract 16 from both sides

\(b^2=105\)

\(b=\sqrt{105\)

b = 10.24695...

b ≈ 10.24

Answer:

27.93 square yard

Step-by-step explanation:

For semicircle:

Radius (r) = 7 yards

For Triangle:

b = 2r = 2*7 = 14 yd

h = 7 yard

Area of shaded region = Area of semicircle - Area of triangle

\( = \frac{1}{2} \times \pi {r}^{2} - \frac{1}{2} \times b \times h \\ \\ = \frac{1}{2} \times 3.14 \times {7}^{2} - \frac{1}{2} \times 14\times 7 \\ \\ = \frac{1}{2} \times 3.14 \times 49 - \frac{1}{2} \times 98\\ \\ = 3.14 \times 24.5 - 49 \\ \\ = 76.93 - 49 \\ \\ = 27.93 \: {yd}^{2} \\ \)

Answer:

X equals 20

Step-by-step explanation:

19+1=x rearranged is X-19=1 and 20 minus 19 is 1 therefore 20 is the value of X.

Answer:

x = 20

Step-by-step explanation:

19 + 1 = 20

Answer:

A

Step-by-step explanation:

Got it right!! <3

Pls mark brainliest ^^

Answer:

he divided both sides by 5 instead of -5 in his last step

Step-by-step explanation:

Given the expression solved by max expressed as;

-5x - 16 = 8

Step 1: Add 16 to both sides

-5x - 16 + 16 = 8 + 16

-5x = 24

Step 2:

Divide both sides by -5

-5x/-5 = 24/-5

x = -24/5

According to Malloy calculation, he divided both sides by 5 instead of -5 in his last step

The fourth choice. For example, (x+2)(x-2)>0 we'll get x>2 or x<-2 because whenever you substitute x>2 for example x = 3, the value will be higher than 0 itself.

If we substitute x = 3 (for x>2)

We'll get (3+2)(3-2)>0

5(1)>0

5>0 The statement is true.

If we substitute x = -3 (for x<-2)

We'll get (-3+2)(-3-2)>0

-1(-5)>0

5>0 The statement is true.

We don't say x>2 AND x<-2, In math, we only say x>2 OR x<-2

Answer:

x >2 and x < -2

Step-by-step explanation:

The line on the right starts on -2 and goes towards -10

So ; x is x < -2

The line on the right starts on 2 and goes towards 10

So ; x is  x >2

A single large, comprehensive experiment can carry risks such as resource allocation reduced opportunity for learning and improvement, increased risk of bias, lack of diversity in experimental conditions, and limited generalizability.

There are several potential risks associated with a single large, comprehensive experiment compared to a sequential approach:

Resource and time allocation: Conducting a single large, comprehensive experiment may require significant resources and time, including funding, personnel, equipment, and logistical arrangements. If the experiment does not yield the desired results or if there are unexpected challenges or setbacks, these investments may be wasted, resulting in potential financial and time losses.

Limited adaptability: A single large, comprehensive experiment may have limited flexibility or adaptability to changes or unforeseen circumstances. If the experiment encounters unexpected obstacles, such as technical difficulties, ethical concerns, or changes in the research context, it may be challenging to modify or pivot the experiment to address these issues effectively.

Reduced opportunity for learning and improvement: Without the ability to iterate and refine the experimental design based on interim findings or feedback, a single large, comprehensive experiment may not allow for continuous learning and improvement. This may result in missed opportunities to optimize the experiment and achieve better results.

Increased risk of bias: A single large, comprehensive experiment may carry a higher risk of bias compared to a sequential approach. The experimenters may have preconceived notions, assumptions, or preferences that could influence the experimental design, data collection, analysis, and interpretation of results, potentially leading to biased findings.

Lack of diversity in experimental conditions: A single large, comprehensive experiment may not adequately capture the diversity and variability of conditions or factors that could influence the research question of interest. In contrast, a sequential approach with smaller experiments conducted in different contexts or conditions may allow for a more nuanced understanding of the research question from different perspectives.

Limited generalizability: Findings from a single large, comprehensive experiment may have limited generalizability to other contexts or populations. The specific conditions, settings, or characteristics of the experiment may not fully reflect the real-world complexity or diversity of the research question, which could limit the external validity of the findings.

Overall, a single large, comprehensive experiment can carry risks such as resource allocation, limited adaptability, reduced opportunity for learning and improvement, increased risk of bias, lack of diversity in experimental conditions, and limited generalizability.

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Answer:

27 I think

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

X is an imaginary number in a scence, can be any number you want it to. In this case, they want X to equal 6. When you have X next to a number (Such as 4x) then you need to use 6 as X and multiply it by 4. So you have 4(6) + 3. 4 times 6 is 24 then add the 3 and you got 27.

Answer: 49x^14

Step-by-step explanation:

Answer:

t = 4

Step-by-step explanation:

In step two, instead of multiplying by -6 on both sides, you need to divide by -6 to isolate t.

-6t = -24

÷-6    ÷-6

t = 4

When you multiply by -6 on both sides, the equation would be 36t = 144, which is not what we want. The opposite of multiplication is division, and in order to get the answer, you divide by the number multiplied.

Answer:

3x = 3

Step-by-step explanation:

the right answer is 3x = 3

-2x + y = 8 .......(i)

5x-y =-5........(ii)

From equation (i)

y=8+2x

Putting the value of y in euation (ii)

We have,

5x-(8+2x) = -5

5x-8-2x = -5

3x=-5+8

3x = 3

also what we can do is,

x=3/3

therefore, x =1