Please help ASAP!!
Solve 0.000027 ÷ 0.000009. I need a DETAILED description NOT just the answer!! Thanks in advance. :)

Answer:

x = 5

Step-by-step explanation:

The small right triangle and the outer right triangle are similar, thus ratios of corresponding sides are equal, that is

\(\frac{3.5}{7}\) = \(\frac{2.5}{x}\) ( cross- multiply )

3.5x = 17.5 ( divide both sides by 3.5 )

x = 5

Answer:

0.36 %

Step-by-step explanation:

seria el 36 por ciento de aumento por que las dos cantidades divididas te daría a cero punto treinta y seis porciento más de las dos cantidades

The given set of points (4,0), (8,0), (4,-4), and (8,-4) form a quadrilateral. To determine the best selection for the type of quadrilateral, we need to analyze its properties based on the given vertices.

Based on the provided points, the quadrilateral has two pairs of parallel sides: the segment connecting (4,0) and (8,0) is parallel to the segment connecting (4,-4) and (8,-4). Additionally, all sides of the quadrilateral have the same length, with each side measuring 4 units.

Considering these properties, the given quadrilateral is a rectangle. A rectangle is a special type of quadrilateral that has four right angles and opposite sides of equal length. Therefore, the best selection for the given quadrilateral with vertices at (4,0), (8,0), (4,-4), and (8,-4) is a rectangle.

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Answer:

Square

Step-by-step explanation:

Calculate the area of the floor:

Area = 1.6 x 2.3 = 3.68 square meters

Using the given formula: Pressure = force/area

200 = force / 3.68

Solve for force by multiplying both sides by 3.68

Force = 200 x 3.68

Force = 736 N/m^2

Correct to the nearest 5N/m^2 = 735 N/m^2

First of all we need to calculate the area of the floor and then we will find the pressure using the formula for pressure...

\(\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}\)

Area of floor ↯

\( \sf \: area = length \times breadth\)

\( \sf \: area = 1.6 \times 2.3\)

\( \sf \: area = 3.68 \: {m}^{2} \)

\(\purple{ \rule{300pt}{3pt}}\)

Finding force ↯

\( \tt \: pressure = \frac{force}{area} \)

\( \tt \: 200 = \frac{force}{3.68} \)

\( \tt \: force = 200 \times 3.68\)

\( \tt \: force = 736 \: newton\)

Thus, The maximum force is 736 Newton...~

Answer:

$0.38 per lb.

Step-by-step explanation:

unit rate formula; cost / quantity

4.99 / 13 = 0.3838461538461

round to the nearest hundredth

The median, lower quartile, and upper quartile for the data set are 71, 53, and 78 respectively.

The ordered data set in ascending order is as follows:

46, 51, 53, 53, 64, 69, 71, 74, 77, 77, 79, 79, 80.

The median is the middle value of the data set. Since there are 13 values, the median is the 7th value, which is 71.

Take the median of the lower half of the data set to find the lower quartile (Q1),. In this case, the lower half consists of the first 6 values: 46, 51, 53, 53, 64, 69. The median of these values is (53 + 53) / 2 = 53.

The upper quartile (Q3) is the median of the upper half of the data set. The upper half consists of the last 6 values: 74, 77, 77, 79, 79, 80. The median of these values is (77 + 79) / 2 = 78.

Therefore, the median is 71, the lower quartile is 53, and the upper quartile is 78.

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Answer:

When multiplying exponents with the same __base_, we ___add_ the exponents

When dividing exponents with the same __base__, we __subtract__ the exponents

Step-by-step explanation:

The domain of the function f(x) = x² - 10x + 22 is the set of all real numbers

The function is given as:

f(x) = x² - 10x + 22

The above function is a quadratic function.

And all quadratic functions can take any real number as their input

Hence, the domain of the function f(x) = x² - 10x + 22 is the set of all real numbers

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Answer:

10,007

Ten thousand seven

Step-by-step explanation:

Answer:

Step-by-step explanation:

Divide

the cosine and the sine to get the tangent.

Answer:

2.65909090

Step-by-step explanation:

tangent of an angle can be defined in terms of the cosine and sine value of the angle such that: \(tan(\theta)=\frac{sin(\theta)}{cos(\theta)}\), this can be used to explain why tan(theta) is undefined at some angles, which is just when cos(theta) = 0.

Anyways, we can plug in the values of cosine and sine to get:

\(tan(a) = \frac{0.936}{0.352}\)

Divide:

\(tan(a) = 2.65\overline{90}\)

Answer:

t=9/2

Step-by-step explanation:

Answer: Solve   h+12t-54  = 0

Step-by-step explanation:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    h*(t)-(54*t-12*t^2)=0

Answer:

m= -3/2

Step-by-step explanation:

First, we must find the slope of the line given. We are given the equation:

y-2/3x=2

We must get this equation in slope-intercept form: y=mx+b (where m is the slope and b is the y-intercept). In order to do this, we must get y isolated.

2/3x is being subtracted from y. We want to preform the inverse, so we should add 2/3x to both sides.

y-2/3x+2/3x=2+2/3x

y=2+2/3x

Rearrange the terms.

y= 2/3x+2

Now the equation is in slope intercept form. (y=mx+b). 2/3 and x are being multiplied, so we know that the slope is 2/3.

Now, we have to find the perpendicular slope. Perpendicular lines have negative reciprocal slopes.

1. Negative

m=2/3

Negate the slope.

m= -2/3

2. Reciprocal

m= -2/3

Flip the numerator (top number) and denominator (bottom number).

m= -3/2

The perpendicular slope is -3/2

After solving, the observed statistic for this study is 2.5.

In the given question, a professor collected data.

After fishing a test, the 27 students in the class wrote their pedicted scores on their tests and these were compared with the actual scores after they were graded.

The mean predicted score was 83.7. So SD = 83.7.

The mean actual score was 81.2. So SD = 15.6

the aen of the difference was 2.5. So SD = 8.6

Null: The average difference in test score (predicted-actual) is 0. μ = 0

Alternative: The average difference in test score (predicted-actual) is greater than 0. μ > 0

We have to find the observed statistic for this study.

predict mean = 83.7   S.D = 8.6

actual mean = 81.2    S.D = 15.6

n = 27

x = (predict mean - actual mean )

x = 83.7 - 81.2

x = 2.5

Hence, the observed statistic for this study is 2.5.

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The right question is given below:

Answer:

h = 6

Step-by-step explanation:

Step 1: Distribute

7h + 15.75 = 57.75

Step 2: Subtract 15.75 on both sides

7h = 42

Step 3: Divide both sides by 7

h = 6

Answer:

Okay bestie ‼️

Step-by-step explanation:

Answer:

Yes by SAS

Step-by-step explanation:

3/9 is similar to 5/15

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Product owners play a crucial role in supporting a continuous pipeline that enables automated deployments without the need for manual conformity steps. This ensures that stories that meet the necessary criteria can be automatically cleared for deployment.

In modern software development practices, a continuous pipeline is often employed to streamline the process of delivering software updates. This pipeline includes various stages such as development, testing, and deployment. Product owners, as key stakeholders in the development process, contribute to the successful implementation of this pipeline.

By supporting a continuous pipeline, product owners enable the automation of deployments, eliminating the need for manual conformity steps. This means that once a story or feature has been developed and tested, it can be automatically cleared for deployment if it meets the necessary criteria. This automation significantly speeds up the release process, reduces the potential for human error, and allows for faster feedback and iteration cycles.

Product owners collaborate closely with the development team and stakeholders to define the criteria that determine when a story is ready for automatic deployment. These criteria may include passing all relevant tests, meeting user acceptance criteria, and fulfilling any necessary compliance or security requirements. By ensuring that these criteria are clearly defined and communicated, product owners help maintain the quality and reliability of the software being delivered.

In conclusion, product owners play a critical role in supporting a continuous pipeline that enables automated deployments without the need for manual conformity steps. Their involvement ensures that stories meeting the necessary criteria can be seamlessly cleared for deployment, promoting efficiency, reliability, and faster delivery of software updates.

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The demand function for the shirts of a concert-promoting company which has been selling an average of 175 T-shirts at performances for $23 each is y=175-6.08x.

The demand function is the function

\(Q=a-bP\)

Here, Q is linear demand curve, a factor which influence the demand, b is slope and P is price.

A concert-promoting company has been selling an average of 175 T-shirts at performances for $23 each. Thus, the total selling price is,

\(P=175\times23\\P=4025\)

The company estimates that for each dollar that the price is lowered, an additional 25 shirts will be sold.  Thus, the total number of

\(23=175-25b\\23-175=-25b\\b=\dfrac{152}{25}\\b=6.08\)

Put the values in, the function for X number of shirt and y price,

\(y=175-6.08x\)

Hence, the demand function for the shirts of a concert-promoting company which has been selling an average of 175 T-shirts at performances for $23 each is y=175-6.08x.

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In order to avoid double counting, statisticians just count the final goods and services.

According to the statement

we have to find the procedure which is used by statisticians to avoid the double counting.

final goods and services are the type of way which is used to avoid the double counting.

In other words, statisticians count only the final results rather than the efforts.

So, In order to avoid double counting, statisticians just count the final goods and services.

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Answer:

= -2/7

Step-by-step explanation:

We can use the slope formula

m = (y2-y1)/(x2-x1)

    = ( 6-14)/(13 - -15)

    = (6-14)/(13+15)

    = -8/28

   = -2/7

An unreliable study can occur if the test administration is inconsistent

Consistency is the key to success in anything and it implies to the studies and surveys as well. If you want the results of the study to be reliable, then you must be consistent in test administration.

Inconsistency can lead to various issues like improper representation of the feedback which may alter the results. This can lead to various problems.

For example, test performed at certain time may have a different set of people and absence of periodic tests can accommodate feedback from irrelevant people.

Therefore, a proper set schedule must be followed for the tests with consistency.

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Answer:  \(34)\ -\dfrac{1}{200}\qquad 36)\ 100\qquad 38)\ -\dfrac{\sqrt3}{3}\qquad 40)\ \dfrac{50}{117}\)

Step-by-step explanation:

Opposite means to change the sign (positive becomes negative and negative becomes positive).

Reciprocal means to "flip" the fraction.

\(34)\ +200\longrightarrow -\dfrac{1}{200}\\\\\\36)\ -0.01=-\dfrac{1}{100}\longrightarrow +100\\\\\\38)\ +\sqrt3\longrightarrow -\dfrac{1}{\sqrt3}\qquad \qquad simplified: \ -\dfrac{1}{\sqrt3}\bigg(\dfrac{\sqrt3}{\sqrt3}\bigg)=-\dfrac{\sqrt3}{3}\\\\\\40)\ -2.34=-\dfrac{234}{100}=-\dfrac{117}{50}\longrightarrow +\dfrac{50}{117}\)

NOTE:

You are allowed a maximum of 3 questions per post on Brainly.  

Please post #42 - 52 as two separate questions.

Answer:

27 m

Step-by-step explanation:

We know that ABC = 42 degrees

and side length BC = 24m

tan42 = 24m/a

a = 24/tan42

a = 26.65m

round to nearest whole number

= 27 m

Answer:

12 or 16 m

Step-by-step explanation:

P = 9/3 is the formula for the power of three.

3p = 3

When the power of 3 is P = the power of 3 is 1, the outcome is p = 1.

Hence time can be 0 to 11 sec when the ball is on the ground.It doesn't go that high.The max height is 123.75 meters, at t = 5.5 seconds.

Any object launched into space with only gravity acting on it is referred to as a projectile. Gravity is the main force affecting a projectile. This doesn't imply that other forces don't affect it; it merely means that their impact is far smaller than that of gravity. A projectile's trajectory is its route after being fired. A projectile is something that is launched or batted, as a baseball.

A golf ball is hit into the air the path of the ball can be described by the equation h=55t-5\(t^2\) where h is the height of the ball in meters and t is time in seconds,

When ball is on the ground h=0,

\(55t-5t^2=0\\\\t(55-5t)=0\)

t=0 and t=11

Hence time can be 0 to 11 sec when the ball is on the ground.

\(55t-5t^2=160\\11t-t^2-32=0\\t^2-11t+32=0\\t=\frac{(11 \ +-\sqrt{11^2-4*1*32}}{2}\\\\t=\frac{11+-\sqrt{7i^2}}{2}\\\\t=\frac{11-+7i}{2}\)

It doesn't go that high.

The max height is 123.75 meters, at t = 5.5 seconds.

The complete question is-

A golf ball is hit in the air. the path of the golf ball can be described by the equation h = 55t - 5t2, where h is the height of the ball in meters and t, is the time after how many seconds will the ball be in 160 high

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A gram is a unit of weight, while a cup is a unit of volume. So, to convert between grams and cups, we need to know the density of the ingredient being measured. 400 grams of sugar has a volume of about 2.5 cups

When measuring ingredients for cooking or baking, it is often necessary to convert between different units of measurement. One common conversion is between grams and cups. To convert 400 grams to cups, we first need to find out the density of the ingredient in question. Density is the mass of an object per unit volume. The density of a substance can vary depending on factors such as temperature, pressure, and humidity. In general, the denser an ingredient is, the less volume it will take up for a given weight. For example, 400 grams of flour has a volume of about 2 cups. However, 400 grams of sugar has a volume of about 2.5 cups. This is because flour is less dense than sugar. Therefore, to convert 400 grams to cups, you will need to know the density of the ingredient in question.

It is worth noting that there is no exact conversion factor between grams and cups. There are different conversion factors for different ingredients, as the densities of different ingredients can vary. Therefore, it is important to consult a conversion chart or recipe that lists the appropriate conversion factor for the specific ingredient you are using.

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The surface area of the square pyramid is 45.

Given data :

H = 6ft.)

W = 3ft

L = 3ft.

2 × b × s +b. Volume of a Square Pyramid

= 45ft

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we get x=y =0 which gives 0 perimeter or x=y this implies rectangle must be a square

1. Method of Langrage Multipliers:

To find the extremum values of f(x,y) subject to constraint g(x,y) = k

find all values of x,y and λ, such that :

Δλ(f,x) = λΔg(x,y)

And  g(x,y) = k

2. let the two side of the rectangle be x and y

therefore

f(x,y) = xy And g(x,y)= 2(x+y)=p

fₓ=λgₓ => y=2λ ----------------- 1

fy = λgy => x = 2λ----------------2

using equation and 1 and 2

λ=0, but this is not possible because tis implies x = y = 0, which gives  0 perimeter

or

x=y

Hence the rectangle must be a square

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It would be

\( \sqrt{ \frac{x - 2}{ 2} } \)

I hope this is what you're looking for!