Hamid's soccer game will start at 10:00 am but the players must arrive to the field three quarters of an hour early to warm up. the game must end by 1:15

This type of reflection is a reflection that is across the y axis

A reflection across the y-axis is a transformation that flips a figure over the y-axis.

In this transformation, each point of the original figure is reflected to the opposite side of the y-axis.

In terms of coordinates, a point (x, y) in the original figure is transformed to the point (-x, y) in the reflected figure. This means that the x-coordinate of each point changes sign, but the y-coordinate remains the same.

This image is flipped on the y axis. The positions are changed from the positions at y

Read more on reflection transformation here:https://brainly.com/question/29788009

#SPJ1

Answer:

Large boxes are 18.25 kg

Small boxes are 15.25 kg

Step-by-step explanation:

This is a system of equations. You need to set up each equation first.

I am assigning x to be big boxes and y to be small boxes.

5x + 3y = 137

2x + 6y = 128

To solve, you will need to eliminate a variable. That means you will have to multiply one of the equations by a number to make it so a variable will be eliminated. I will be multiplying the top equation by -2.

-2 ( 5x + 3y = 137)

    2x + 6y = 128

Distribute the -2 to everything in the parentheses in the first equation.

-10x - 6y = -274

2x + 6y = 128

Notice the 6y will go away because -6y + 6y = 0. Now add the equations together. The remaining equation is:

-8x = -146

Solve for x by dividing by -8.

x = 18.25

Now plug that into one of the original equations.

2(18.25) + 6y = 128.

36.5 + 6y = 128                Subtract 36.5 from each side

-36.5            -36.5

6y = 91.5                          Divide by 6 to solve

y = 15.25

Answer:

\(D.\) \(5\) \(Cans\)

Step-by-step explanation:

\(--------------------------------------------\)

\(7\ \frac{1}{5}-1\ \frac{4}{5}\) = \(5.4\) \(or\) \(\frac{27}{5}\) \(or\) \(4\ \frac{2}{5}\) = \(5\) \(cans\)

\(--------------------------------------------\)

Hope this helps! <3

\(--------------------------------------------\)

Answer:

1) (-3,-3)

2) 5

Step-by-step explanation:

Answer:

84 is your answer

Step-by-step explanation:

please mark me the brainlist

Answer:

84

Step-by-step explanation:

\(\frac{1}{2}*24*7 =\) 12 * 7 = 84

Answer:

The answer is D) x+7

Step-by-step explanation:

First you have to find multiples of 84 and see if they add up to equal 19.

Answer:

SA = 94 ft²

Step-by-step explanation:

To find the surface area of a rectangular prism, you can use the equation:

SA = 2 ( wl + hl + hw )

SA = surface area of rectangular prism

l = length

w = width

h = height

In the image, we are given the following information:

l = 4

w = 5

h = 3

Now, let's plug in the information given to us to solve for surface area:

SA = 2 ( wl + hl + hw)

SA = 2 ( 5(4) + 3(4) + 3(5) )

SA = 2 ( 20 + 12 + 15 )

SA = 2 ( 47 )

SA = 94 ft²

If this answer helped you, please leave a thanks!

Have a GREAT day!!!

Answer:

100π or ≈ 314.1592

Step-by-step explanation:

Area of a circle formula: A = πr²

A = π(10)²

A = π(100)

A = 100π ≈ 314.1592

Answer:

100pi

Step-by-step explanation:

pi*radius^2=area

pi*10^2=100pi

Answer:

x = 3

Step-by-step explanation:

Given

5(2x + 1) = 35 ( divide both sides by 5 )

2x + 1 = 7 ( subtract 1 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Using the system of equation, the unit cost of candy and pretzel are $3 and $4.25 respectively

System of equations, or simultaneous equations, In algebra, two or more equations to be solved together (i.e., the solution must satisfy all the equations in the system). For a system to have a unique solution, the number of equations must equal the number of unknowns.

We can set up two different equations to represent the problem given;

Let candies = x, pretzels = y

3x + 2y = 17.50 ...eq(i)

9x + 4y = 44 ...eq(ii)

Solving for equation (i) and (ii);

The value of x and y are 3 and 4.25 respectively.

The cost of the candy is $3 and pretzel is $4.25

Learn more on system of equation here;

https://brainly.com/question/13729904

#SPJ1

Answer:

The critical value Za /2 that corresponds to 98% confidence level is (d) 2.33

Step-by-step explanation:

To obtain the critical value Za/2 that corresponds to a 98% confidence level, we need to determine the value that leaves 2% (0.02) in the tails of the distribution.

Since the confidence level is two-tailed, we need to divide the significance level by 2 to find the area in each tail. In this case, we have 2% divided by 2, resulting in 1% (0.01) in each tail.

Looking up the critical value in a standard normal distribution table or using statistical software, we obtain that the closest value to 0.01 in the table is approximately 2.33.

Therefore, the correct answer is D. 2.33.

Learn more about confidence level here, https://brainly.com/question/15712887

#SPJ11

The number of sales necessary to break even, where the cost \(C\) equals the revenue \(R\), is \(x = 300\). None of the provided answer choices match the correct solution.

To find the number of sales necessary to break even, we need to set the cost equal to the revenue and solve for the value of \(x\).

The given cost function is \(C = 1000x + 75000\).

The given revenue function is \(R = 1250x\).

Setting the cost equal to the revenue:

\(1000x + 75000 = 1250x\)

Subtracting \(1000x\) from both sides:

\(75000 = 250x\)

Dividing both sides by 250:

\(300 = x\)

Therefore, the number of sales necessary to break even is \(x = 300\).

Since \(x = 300\) is not one of the provided answer choices, the correct answer is (e) None of these.

To learn more about function  Click Here: brainly.com/question/30721594

#SPJ11

The scores in the econometrics class were approximately normally distributed in both populations, with unknown but equal variances. A random sample of 23 students from the X population had a mean econometrics score of 80 and a standard deviation of 8.

The study aims to compare the performance of students who took the math course (X population) with those who did not (Y population) in the econometrics class. By selecting random samples from both populations, the researchers can evaluate whether there is a significant difference in their econometrics scores.

The sample of 23 students from the X population had an average econometrics score of 80, with a standard deviation of 8. This information provides an estimate of the mean and variability of the econometrics scores for the X population. However, to draw conclusions about the entire X population, statistical inference techniques can be employed.

A common approach is to conduct a hypothesis test, such as a two-sample t-test, to determine if there is a significant difference in the means of the two populations. The test considers factors like the sample means, sample sizes, and the assumed equal variances of the two populations. The analysis would provide insights into whether the math course in linear algebra has a significant impact on the grades in the econometrics class.

Learn more about hypothesis here:

https://brainly.com/question/32562440

#SPJ11

Answer:

2304π cm³

Step-by-step explanation:

The formula for the volume of a sphere is: 4πr³/3

The equation gave us the diameter so we can find the radius right away: 24 ÷ 2 = 12

Plug the radius in to the formula:

4π12³/3 = (4×1728π)/3

= 6912π/3

= 2304π

The total number of ways to assign employees to desks is 720 (6!), and the number of favorable outcomes is 144. Therefore, the probability is 144/720 = 1/5.

The total number of ways to assign six employees to six desks is 6! (6 factorial), which equals 720. Now we need to find the number of ways that the married couple will not have adjacent desks.

First, we can treat the married couple as one entity, which means we have 5 entities to assign to 6 desks. There are 6 possible ways to choose the position of the married couple in the row. For each of these positions, we can then assign the other 4 entities to the remaining 4 desks in 4! ways.

Therefore, the total number of ways to assign employees to desks without the married couple having adjacent desks is 6 x 4! = 144.

The probability of this happening is the number of favorable outcomes (144) divided by the total number of possible outcomes (720), which is 144/720 = 1/5.



The probability that the married couple will not have adjacent desks when six new employees are randomly assigned to six desks that are lined up in a row is 1/5.

We calculated this probability by first treating the married couple as one entity and then finding the number of ways to assign the remaining entities to the desks without the married couple being adjacent to each other. The total number of ways to assign employees to desks is 720 (6!), and the number of favorable outcomes is 144. Therefore, the probability is 144/720 = 1/5.

To know more about probability   visit:

brainly.com/question/32004014

#SPJ11

Answer:

-8 and 1

Step-by-step explanation:

\(-8*1=-8\\\\-8+1=-7\)

Answer:

it would be 66 I hope this helps.

We need to determine the score a student must achieve to place in the top 5% of all students taking the SAT Verbal test with an N(\(515, 109\)) distribution, which came out to be \(695\) marks.

Identify the mean (μ) and standard deviation (σ) of the distribution: In this case, µ \(= 515\) and σ\(= 109\).

Determine the percentile rank: To place in the top \(5%\)% of students, we need to find the score corresponding to the \(95th\) percentile, as this represents the point where \(95\)% of students have a lower score.

Use a standard normal (Z) table or calculator to find the Z-score corresponding to the \(95th\) percentile: A Z-score represents the number of standard deviations a data point is from the mean.

For the \(95th\) percentile, the Z-score is approximate \(1.645\).

Apply the Z-score formula to find the required SAT score: \(X =\) µ \(+ Z*\) σ. In this case, \(X = 515 + (1.645 *109)\).Calculate the result: \(X = 515 + (1.645 *109)\)

\(=515 + 179.305 = 694.305\).

Round up to the nearest whole number: Since a student's SAT score must be a whole number, round up to \(695\). A student must score \(695\) or higher on the SAT Verbal test to place in the top \(5\)% of all students taking the test, given the N(\(515, 109\)) distribution.

Learn more about standard deviation:

https://brainly.com/question/29808998

#SPJ11

Answer:

To find the perimeter (or arc length) of an ellipse, you'll need to use an elliptic integral

The perimeter is a distance around the outlines or edge of any shape. A practical example of measuring the perimeter of an ellipse would be the distance you cover when you walk along the edges of an elliptical-shaped field. Or the length of fence you need to surround it

The probability of choosing a queen and then, without replacement, a face card is 0.0165.

To find what is the probability of choosing a queen and then, without replacement, a face card:

So the probability of drawing one then the second would be:

Therefore, the probability of choosing a queen and then, without replacement, a face card is 0.0165.

Know more about probability here:

https://brainly.com/question/24756209

#SPJ4

Inferential statistics involves using sample data to make inferences, predictions, or generalizations about a larger population, providing valuable insights and conclusions based on statistical analysis.

The term "inferential statistics" is associated with the task of making inferences or drawing conclusions about a population based on sample data.

In other words, it involves using sample data to make generalizations or predictions about a larger population.

Inferential statistics is concerned with analyzing and interpreting data in a way that allows us to make inferences about the population from which the data is collected.

It goes beyond simply describing the sample and aims to make broader statements or predictions about the population as a whole.

This branch of statistics utilizes various techniques and methodologies to draw conclusions from the sample data, such as hypothesis testing, confidence intervals, and regression analysis.

These techniques involve making assumptions about the underlying population and using statistical tools to estimate parameters, test hypotheses, or predict outcomes.

The goal of inferential statistics is to provide insights into the larger population based on a representative sample.

It allows researchers and analysts to generalize their findings beyond the specific sample and make informed decisions or predictions about the population as a whole.

For similar question on population.

https://brainly.com/question/30396931  

#SPJ8

The correct answer is: allows for the construction of meaningful ratios between the data values.

The interval scale of measurement allows for the construction of meaningful ratios between the data values. This means that not only can we determine the order and the difference between values, but we can also compare values in terms of their relative magnitude using ratios. However, it does not have a true zero point and therefore does not allow for the use of negative values or the construction of absolute ratios. The nominal scale, on the other hand, is the weakest scale of measurement as it only allows for categorization or naming of data without any numerical significance. The correct answer is: allows for the construction of meaningful ratios between the data values.

The interval scale of measurement allows for the construction of meaningful ratios between the data values. This means that not only can we determine the order and the difference between values, but we can also compare values in terms of their relative magnitude using ratios.

However, it does not have a true zero point and therefore does not allow for the use of negative values or the construction of absolute ratios. The nominal scale, on the other hand, is the weakest scale of measurement as it only allows for categorization or naming of data without any numerical significance.

To know more about categorization visit-

brainly.com/question/17356024

#SPJ11

Answer:

The answer is

Step-by-step explanation:

The distance between two points can be found by using the formula

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(5,9) and (-7,-7)

The distance between them is

We have the final answer as

Hope this helps you

Answer:

n²-9

Step-by-step explanation:

"twice an number" is times two

"difference" is subtract

The operation that Amjed should perform to determine the relative frequency of a person over 30 years old who prefers to ride a mountain bike is given as follows:

2) Divide 25 by 462.

The parameters that are needed to calculate a probability are listed as follows:

Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes, hence it is the same as a relative frequency.

The total number of people is given as follows:

58 + 164 + 215 + 25 = 462.

Out of these people, 25 prefer mountain bike, hence the relative frequency is given as follows:

25/462.

Learn more about the concept of probability at https://brainly.com/question/24756209

#SPJ1

Answer:

a. 5

Step-by-step explanation:

3x2t = 6t+15 = 5t+20

-5t -5t

t+15 = 20

-15 -15

t = 5

Answer:

7 Ways High-speed Internet Can Improve a Community

Creates a bigger market for local businesses. ...

Helps small businesses run more efficiently. ...

Enhances education and provides more opportunities. ...

Connects communities to better healthcare. ...

Helps you and your family members get a job.

Step-by-step explanation: