A tower 15m high casts a shadow 30m long. A nearby telephone pole casts a shadow 16m long. Find the height of the telephone pole. Plz show ur work, thx slatttttt

Answers

Answer 1

Answer:

8 feet.

Step-by-step explanation:

If we know the shadow (30 ft) of a tower (15 ft), we can use use the ratio

\(\frac{30}{15}=\frac{16}{x}\) where 'x' is the height of the telephone pole. Cross multiply, and we get the equation \(240=30x\). The rest of the problem is pretty straightforward, we divide both sides by 30 to find x. In the end, you will find that the height of the telephone pole is 8 feet.

Hope this helped!

Answer 2
The answer should be 8 feet

Related Questions

The SI unit for work, the joule, is equal to _____.

100 newtons

1 newton × 1 meter

Answers

Answer:

1 joule

100 Newton Meters = 10.197 Kilogram-force Meter

100 Kilogram-force Meter = 980.665 Newton Meters

Step-by-step explanation:

Answer:

1 joule

Step-by-step explanation:

Your Welcome (; (:

Han spent 50 minutes practicing the piano over the weekend. Tyler practiced the clarinet for 84% as much time as Han practiced the piano. How long did he practice?

Answers

I think it's 126

don't quote me on that, though

Answer:

The correct answer is 42 minutes.

Step-by-step explanation:

84% of 50 is 42.

HELP NEEDED ASAP PLEASE !!!!!!!!!!
Divide 17.9 by 2.38. Round your answer to the nearest tenth.

0.7
7.5
0.8
7.6

Answers

Answer:

7.5

Step-by-step explanation:

You divide 17.9 by 2.38. That would give you 7.521008403361345.


Rounding to the nearest tenth would mean to round till you have a number right after the decimal point. When you round, you would get 7.5 since 2 isn’t enough to change the five to a six.


Hope that helps!! Have an amazing day!!

7.5 :)) if you divide 17.9 by 2.38 you’ll get an answer of 7.521008403361345 (which is very long)
Rounding to the nearest tenth means you need to round until you get a number which is right after the decimal point. The answer would be 7.5 since the 2 isn’t enough to change 5 to 6. Hope this helps and good luck in the future

A movie-theater employee notes an inverse relationship between the theater's popcorn sales and its nacho sales. On a given night, the theater makes $1,512 from popcorn sales and $1,584 from nacho sales. If on the next night the employees sell $1,848 of popcorn, how much is earned from nachos?

Answers

Answer:

Using proportions, it is found that $1,225 is earned from nachos.

This question is solved by proportions, using a rule of three.

The measures have an inverse relationship, hence line multiplication is applied instead of cross multiplication.

When the theater makes $1,540 from popcorn sales, it makes $1,330 from nacho sales. How much is earned from nachos when $1,672 is earned from popcorn?

The rule of three is:

$1,540 - $1,330

$1,672 - $x

Applying line multiplication:

$1,225 is earned from nachos.

Pls help!
What measure of center best represents the data set?
Drag and drop the correct answer into the box.

Data Set
{37, 39, 38, 78, 36}
A) mean only
B) median only
C) mode only
D) mean or median

Answers

Answer:

the median only

Step-by-step explanation:

Median only
Because if you use the mode the outlier will mess everything up

One month, a pair of shoes cost $54.00. The next month, they were only $38.00.

Part A: What was the percent of the discount? Round to the nearest whole number.



Part B: How much would the shoes cost if they were 45 % off.



Part C: Assuming you bought the shoes on sale for 45%. The sales tax is 7%. How much is your total cost?

Answers

Answer:

part A:34.48276% to nearest whole number is 34%

partB:the shoes will cost $31.90

part C:the shoes will cost $34.13

Step-by-step explanation:

for part A: $58-$38=$20

to get the discount in percentage will be;$20/$54 ×100=$34.48

I dont get this pls help

I dont get this pls help

Answers

Answer:

First and second are functions, third isn't

Step-by-step explanation:

PLS GIVE BRAINLIEST

Answer:

1 and 2 are vertical

Third one is NOT

rewarding brainly for correct answer and if you dont get brainly lmk if you want me to make a post to give it to you or try and look for an unanswered question i posted

rewarding brainly for correct answer and if you dont get brainly lmk if you want me to make a post to
rewarding brainly for correct answer and if you dont get brainly lmk if you want me to make a post to

Answers

Answer:

-1, 7

Step-by-step explanation:

-1,7 would be the last plot in creating a square

Help ASAP!!! I'll give brainlest to whoever explains it right

Help ASAP!!! I'll give brainlest to whoever explains it right

Answers

Answer: it is A and B

Please help I’m confused

A. 125
B. 15
C. 3
D. 5

Please help Im confused A. 125B. 15C. 3D. 5

Answers

hello

the answer to the question is A) 125

(if you need explanation, let me know in the comments)

explanation:

when you'd want to make a three letter password such as:

___ × ___ × ___

you can put 5 different letters in each blank space:

_5_ × _5_ × _5_

hence the answer is:

5 × 5 × 5 = 125

125 if you are confused its because of the a b c d e its asking it confuses you but the question i seasy

25 students were randomly sampled about their favorite class,
Math=18 students
Science=2 students
English=2 students
Other=3 students
Predict the number of students in an entire school of 300 students whose favorite subject is math.

Answers

Math = 18/25 = 0.72 = 72%

300 x 0.72 = 216 students

George drove 240 miles to his grandmother's house. The graph below shows the relationship between the distance he traveled and time. What does the slope of the graph represent? A. George's speed in minutes per mile. B. The total distance he has traveled. C. The total distance he has left to travel. D. George's speed in miles per minute.

George drove 240 miles to his grandmother's house. The graph below shows the relationship between the

Answers

Answer:

D. George's speed in miles per minute.

Step-by-step explanation:

This answer is quite confusing because A. and D. are very similar but here is my reasoning.

The slope of the line is 1.

So B. and C. isn't right because they didn't travel 1 mile and they don't have 1 mile left to drive.

Now it is between A. and D. (1 minute per mile and 1 mile per minute)

When talking about speed the distance comes first (Ex. 20 miles per hour), so the best answer is D.

Picture of the questions are below.

Picture of the questions are below.

Answers

Step-by-step explanation:

Look at the picture below

Picture of the questions are below.

Answer:

Answer is picture :)

Picture of the questions are below.

Two lines, C and D, are represented by the equations given below:

Line C: y = x + 10
Line D: y = 3x + 2

Which of the following shows the solution to the system of equations and explains why?


answer choices

(5, 17), because one of the lines passes through this point

(5, 17), because the point lies between the two axes

(4, 14), because the point does not lie on any axis

(4, 14), because both lines pass through this point

Answers

Answer:

(4,14) because both lines pass through it.

Step-by-step explanation:

A "solution" to a system of equations is simply a point that both lines pass through.  

First image is the solution found through graphing and the second image is the solution found through substitution.

Two lines, C and D, are represented by the equations given below:Line C: y = x + 10Line D: y = 3x + 2Which
Two lines, C and D, are represented by the equations given below:Line C: y = x + 10Line D: y = 3x + 2Which
Two lines, C and D, are represented by the equations given below:

Line C: y = x + 10
Line D: y = 3x + 2

Which of the following shows the solution to the system of equations and explains why?


answer choices

(5, 17), because one of the lines passes through this point

(5, 17), because the point lies between the two axes

(4, 14), because the point does not lie on any axis

(4, 14), because both lines pass through this point

The daily high temperatures for Barrow, Alaska, are shown in the table below. November 29 -5.2. November 30- 3, December 1. -1.5, December 2nd -3.3, December 3rd -3.8, December 4th -9.2 What was the mean (average) temperature for Barrow, Alaska, for November 29 through December 4?

Answers

Answer:

The answer is -4.3

Step-by-step explanation:

You need to add all of the temperatures together then divide it by the amount of temperatures.

All of the temperatures equal -26

You divide by the amount of temperatures which is 6

(-42.65,4.8) and (2.65,3.6) what is the slope​

Answers

Answer:

-4/151

Step-by-step explanation:

We can find the slope by

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

   = (3.6 - 4.8)/(2.65 - -42.65)

   = (3.6 - 4.8)/(2.65 +42.65)

  = -1.2 / 45.3

     -4/151

If the relationships below are given in the form (input, output), which pairing always describes a function? (a person’s age in years, that same person’s height in inches) (a person’s weight in pounds, that same person’s height in inches) (a person’s height in centimeters, that same person’s height in inches) (a person’s telephone number, that same person’s height in inches)

Answers

Answer:

A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:

(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.

(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.

(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.

(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.

So, the pairings that always describe a function are:

(a person’s age in years, that same person’s height in inches)

(a person’s weight in pounds, that same person’s height in inches)

(a person’s height in centimeters, that same person’s height in inches)

These three pairings meet the criteria of a function, where each input corresponds to a unique output.

The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)

How did we arrive at this assertion?

A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:

1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).

2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.

3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.

4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).

So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)

learn more about function describing pairs: https://brainly.com/question/31919824

#SPJ1

I need help plz step by step explanation

I need help plz step by step explanation

Answers

Answer:

x=2,y=7

Step-by-step explanation:

Using elimination method:

Add both equations

8x=16

x=2

Put x=2 into equation 2

3•2+6y=48

6y=42

y=7

X 2 y7 hope it’s richer

Can I get help plzzz

Can I get help plzzz

Answers

The answer is definitely 3
The answer is three.

`1\frac{1}{2}`quarts of sparkling water and `\frac{3}{4}`quart of grape juice. a. How much sparkling water would you need to mix with `9` quarts of grape juice? b. How much grape juice would you need to mix with `\frac{15}{4}`quarts of sparkling water? c. How much of each ingredient would you need to make `100` quarts of punch?

Answers

Answer:

Step-by-step explanation:

18 quarts

What is the surface area of this figure in square centimeters?
a rectangular prism with dimensions, right triangle base 3 cm by 4 cm, the height of the prism is 7 cm

Answer Choices:
75
60
96
84

What is the surface area of this figure in square centimeters?a rectangular prism with dimensions, right

Answers

Answer:

96cm

Step-by-step explanation:

front/back triangles: (4 * 3) / 2 = 6cm

bottom rectangle: 4 * 7 = 28cm

side rectangle (left): 3 * 7 = 21cm

slanted rectangle: pythagoras - 3^2 + 4^2 = x^2

9 + 16 = x^2

25 = x^2

square root of 25 = 5

x = 5

7 * 5 = 35cm

6 * 2 + 28 + 21 + 35 = 96cm

96 is the answer to your question

I'm confused about this!

I'm confused about this!

Answers

Answer:

16

Step-by-step explanation:

im presuming 33 own only a fish, and 20 own only a gerbil

so 32/100 pupils own both a fish and gerbil

this can be written as 32% or 0.32 for probabilty

so all u do now is 50 x 0.32

which is 16

Answer: It’s 16

Step-by-step explanation:

Pls help on 1-3 ASAP

Pls help on 1-3 ASAP

Answers

Answer:

1: Lowest-77 Higest: 99 Center: 88 Spread: 22

Step-by-step explanation:

Answer:

1)

Lowest: 77

Spread: 77 through 99

Highest: 99

Center: 88

2)

Lowest: 24

Spread: 24 through 84

Highest: 84

Center: 52

Step-by-step explanation:

The spread is just the numbers you are counting to so like in number 1 it is 77 through 99, does that make sense? Hope this helps!

The average high temperatures in degrees for a city are listed.

58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57

If a value of 98° is added to the data, how does the mean change?

A. The mean increases by 8.2°.
B. The mean decreases by 8.2°.
C. The mean increases by 1.4°.
D. The mean decreases by 1.4°.

Answers

Answer:

C. The mean increases by 1.4°.

Step-by-step explanation:

if you count the number of numbers in the set {58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57} it is 12 numbers.

The formula for mean is,  \(mean=\frac{sum- of- the- terms}{number-of-terms}\)

so if you add all the numbers here →,  {58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57}  you get a sum of 965.

Now 965 ➗12= 80.4166666667

If 98 is added we add 98 to 965 and get 1063.

That also means an additional number is being added so 12+1 = 13.

Now, 1063➗13= 81.7692307692

Ok now we approximate, 80.4166666667 is about 80.4 and 81.7692307692 is about 81.8.

Now we subtract 81.8-80.4 and get 1.4.

It was an increase of 1.4 in the mean so the answer is C.

SORRY IF MY EXPLAINING IS BAD ITS MY 1ST OR 2ND TIME EVER ANSWERING!! :)
The answer is c it increases by 1.4

your family just ate dinner at a restaurant your parents are trying to calculate the tip for your server should they estimate by rounding or use exact numbers

Answers

Answer:

estimate by rounding

Step-by-step explanation:

calculating exact numbers will take to long

They should be rounding up. If they use exact numbers it would have cents in it. Most people round up to make it an even number.

Help please ill give brainliest

Help please ill give brainliest

Answers

Answer:

I'm pretty sure triangle 6 is similar to triangle 1

Step-by-step explanation:

please help give brainliest

please help give brainliest

Answers

Answer:

Step-by-step explanation:

-4,5

I agree the answer (-4,5)

What is the area of the front side of the fifty-cent piece? Use 3.14 for π. Round to the nearest hundredth if necessary.

30.61mm

Answers

Answer:

30.61

Step-by-step explanation:

Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.



What is the mean number of minutes spent on the phone?

Some students recorded how many minutes they spent on the phone in one day. They put the results in a

Answers

Answer:   31

Explanation:

The data from the stem-and-leaf plot is:

10,

24,25,26,

30,30,32,33,

40,45,46

Add up those values

10+24+25+26+30+30+32+33+40+45+46 = 341

Then divide over n = 11 which is the sample size.

341/11 = 31 is the arithmetic mean.

Answer:

341/11 = 31 is the arithmetic mean.

Step-by-step explanation:

Students are making lemonade from a powdered lemon drink mix. Adam mixes 3 cups of water and 4 cups of powdered lemon mix. Grace mixes 2 cups of water and 3 cups of powdered lemon mix. Use Adam and Grace’s percent of powdered lemon mix to determine whose mix will be more lemony.

Students are making lemonade from a powdered lemon drink mix. Adam mixes 3 cups of water and 4 cups of

Answers

Answer:

Ariana's percentage of the powdered lemon mix is 85%.

Andres's percentage of the powdered lemon mix is 48%.

Step-by-step explanation:

Answer:

The answer is 85% and 48%
Other Questions
7 grade science pls help When agents do not act in the best interest of their principals, the cost is borne by which of the following? a. Only the agent b. Only the principal c. Both the principal and agent d. There is no cost of an agent not acting on behalf of their principal. professor deak discussed the importance of kin recognition to different species. why is this ability of particular importance to humans (as compared to other species). Is y= 9 + 3x a linear equation The average temperature at Paul'sschool last week was 1F. The actualtemperature varied by less than 2.Solve and graph the absolute valueinequality to represent the rangeof possible temperatures. suppose random variables x and y are related as y=1.90x 6.29. suppose the random variable x has mean zero, and variance 1. what is expected value of ? Good morning.... I have no idea how to do this ... help pls :) (10-2) + (10 + 24 8)= Prove whether or not f(x)= 5x - 4 and g(x)= x+4/5 are inverses using composition of functions (PLEASE HELP) A student decides to conduct an investigation to determine the boiling points of water and ethanol. The student will heat samples of water and ethanol, and measure the temperature at which the samples boil. The student will conduct the investigation three times. Which aspect is missing from the experimental design?. 8. In AQRS, if m/Q = 30, what must be thelength of QR? Of 10 people in an office, 6 are women and 4 are older than 30. Of the people over 30, 2 are women. Which is the probability that one of the people is a woman or over 30? Did this case influence your moral intensity? Why and why not? Analyze the case using John Rawl's - justice as fairness framework, what will be the outcome? Explain What advice/recommendations will you provide the leadership of Merck on the main ethical dilemma? CASE 3. Merck and River Blindness Merck & Co., Inc. is one of the world's largest pharmaceutical products and services com- panies. Headquartered in Whitehouse Station, New Jersey, Merck has over 70,000 employees and sells products and services in approxi- mately 150 countries. Merck had revenues of $47,715,700,000 in 2001, ranked 24th on the 2002 Fortune 500 list of America's largest com- panies, 62nd on the Global 500 list of the World's Largest Corporations, and 82nd on the Fortune 100 list of the Best Companies to Once Mectizan was approved for human use, Merck executives explored third-party pay ment options with the World Health Organi- zation, the U.S. Agency for International Development, and the U.S. Department of State without success. Four United States Sen- ators went so far as to introduce legislation to provide U.S. funding for the worldwide dis- tribution of Mectizan. However, their efforts were unsuccessful, no legislation was passed and, and no U.S. government funding was made available. Finally, Merck executives de- cided to manufacture and distribute the drug for free. Work For. Since 1987, Merck has manufactured and distributed over 700 million tablets of Mecti- zan at no charge. The company's decision was grounded in its core values: 1. Our business is preserving and Improving human life. 2. We are committed to the highest standards of ethics and integrity. In the late 1970s Merck research scientists discovered a potential cure for a severely debil- itating human disease known as river blindness (onchocerciasis). The disease is caused by a par- asite that enters the body through the bite of black flies that breed on the rivers of Africa and Latin America. The parasite causes severe itch- ing, disfiguring skin infections, and, finally, total and permanent blindness. In order to demon- strate that it was safe and effective, the drug needed to undergo expensive clinical trials. Ex- ecutives were concerned because they knew that those who would benefit from using it could not afford to pay for the drug, even if it was sold at cost. However, Merck research scientists argued that the drug was far too promising from a med- ical standpoint to abandon. Executives relented and a seven-year clinical trial proved the drug both efficacious and safe. A single annual dose of Mectizan, the name Merck gave to the drug. kills the parasites inside the body as well as the flies that carry the parasite. 3. We are dedicated to the highest level of scien- tific excellence and commit our research to improving human and animal health and the quality of life. 4. We expect profits, but only from work that satisfies customer needs and benefits humanity. 5. We recognize that the ability to excel-to most competitively meet society's and customers' needs-depends on the integrity, knowledge, imagination, skill, diversity, and teamwork of employees, and we value these qualities most highly. George W. Merck, the company's president from 1925 to 1950, summarized these values when he wrote, "medicine is for the people. It is not for the profits. The profits follow, and if we have remembered that, they have never failed to appear. The better we have remem- bered that, the larger they have been." Today, the Merck Mectizan Donation Pro- gram includes partnerships with numerous nongovernmental organizations, govern- mental organizations, private foundations, the World Health Organization, The World Bank, UNICEF, and the United Nations De- velopment Program. In 1998, Merck ex- panded the Mectizan Donation Program to include the prevention of elephantiasis (lym- phatic filariasis) in African countries where the disease coexists with river blindness. In total, approximately 30 million people in 32 countries are now treated annually with Mec- tizan. Merck reports that it has no idea how much the entire program has cost, but estimates that each pill is worth $1.50. The United Nations reports that river blindness may soon be eradicated. Question fact that trib uzan ma grap other dise Explai sition 4. S Gable es who are in a unique Please help!!!!! 10 Points!! (i only have 23) Select the correct answer.Which statement best describes the solution to this system of equations?3x + y= 17x+2y= 49OA. It has no solution.OB.It has infinite solutions.OC. It has a single solution: x= 15, y= 17.OD. It has a single solution: x= -3, y = 26.ResetNext While flying over mountainous terrain you see clouds with extensive vertical development. what does this indicate? a car runs of a road and collides with a tree. glass pieces from the windscreen are projected forward and are found an average distance of 12m from the car. the average height of the windscreen is 1.2m.Establish the speed of the car at the time of impact. assume g=10 m/s SCENARIO: You are an experienced radiographer who has recently taken on the role of overseeing the radiography student internship program at your facility. You learn that the nearby community college radiography program has adopted an educational curriculum of virtual simulation training with less emphasis on physical, hands-on skills lab during the academic program. You wonder what impact this method of training will have on the skills of future radiography intern students compared to more traditional radiography curriculum. 1. Clearly identify the 5 steps of EBP (evidence-based practice) 2. Clearly describe the primary task for each step. 3. Provide a basic example of each task based on the specific scenario. Question 9 of 25Suppose that a sample is taken from a population whose mean value is 48.As the sample size increases, which value will the sample mean approach?A. 51B. 48C. 54D. 45 illegal actions by a business or others acting on its behalf is called