A ladder leaning against a house makes an angle of 60 degrees with the ground. the foot of the ladder is 7 feet from the foundation of the house. how long is the ladder?

Answers

Answer 1

A right triangle with the ladder the hypotenuse and the adjacent side 7 and the angle 60 degrees. Use cosine

cos 60=7/hyp

0.5=7/hyp

hypotenuse is 14 feet, the length of the ladder


Related Questions

Question 1 with 1 blank para comer una ensalada necesitas… 1 of 1 question 2 with 1 blank para tomar café necesitas… 1 of 1 question 3 with 1 blank para poner la comida en la mesa necesitas… 1 of 1 question 4 with 1 blank para limpiarte la boca después de comer necesitas… 1 of 1 question 5 with 1 blank para cortar (to cut) un bistec necesitas… 1 of 1 question 6 with 1 blank para tomar agua necesitas… 1 of 1 question 7 with 1 blank para tomar sopa necesitas… 1 of 1

Answers

This question aims to complete sentences with nouns in the Spanish language. In this way, the sentences can be rewritten as:

Para comer una ensalada necesitas cubiertos.Para tomar café necesitas una taza.Para poner la comida en la mesa necesitas un plato.Para limpiarte la boca después de comer necesitas una servileta.Para cortar un bistec necesitas cuchullo.Para tomar agua necesitas un vaso.Para tomar sopa necesitas un cuenco.Translation to EnglishTo eat a salad you need cutlery.To drink coffee you need a cup.To put food on the table you need a plate.To wipe your mouth after eating you need a napkin.To cut a steak you need a knife.To drink water you need a glass.To drink soup you need a bowl.

Therefore, this is an activity that helps to establish vocabulary in Spanish, being positive for learning a new language.

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What is the probability that a randomly selected integer chosen from the first 100 positive integers is odd?

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Answer:

I think its 50% I may be wrong tho

According to the table, which function grows the fastest?

Answers

Answer:

C

I JUST DID IT.

Which revision makes the instructions more concise? roll the number cube to see which player gets to go first. see who rolls the higher number. take turns rolling one six-sided number cube. the player who rolls the higher number gets a turn.

Answers

The inference is that the revision that makes the instructions more concise is A. roll the number cube to see which player gets to go first.

What is an inference?

An inference is the conclusion that can be deduced based on the information given. It's important for readers to understand a story.

In this case, the inference is that the revision that makes the instructions more concise is to roll the number cube to see which player gets to go first. This is usually done during a game.

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Find the 25th term of the sequence if a1 = 5 and d = 0.5

Answers

Answer: 17

Explanation:

a1+(n-1)da25= 5+(25-1)0.5a25= 5+(24)0.5a25= 5+12a25= 17

What is the difference of the means of the distributions brainly

Answers

Answer:

Differences between sample means is equal to the difference between population means

Megumi organizes the clean-up of an area contaminated by pollution. her job title is best described as . ernesto examines hazards for employees working in a warehouse. his job title is best described as . laura uses her knowledge of technology to organize safety programs for a vehicle repair facility. her job title is best described as .

Answers

The respective job descriptions are; Redevelopment Specialist, Safety Officer and Safety Technologist.

What is the Job Title of the Individual?

1) Since she organizes the clean-up of an area contaminated by pollution, her job title is best described as Redevelopment Specialist.

2) Since Ernesto examines hazards for employees working in a warehouse, we can say that his job title is Safety Officer.

3) Since  laura uses her knowledge of technology to organize safety programs for a vehicle repair facility, then we can say her job title is best described as safety technologist.

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السلام عليكم ورحمة الله وبركاته

Answer:

Megumi = Brownfield  Redevelopment Specialist

Ernesto = Occupational Health and Safety Specialist

Laura = Industrial Health and Safety Engineer

Explanation:

Building sheep pens : darsh and darpan are fencing off a large rectangular area to build some temporary holding pens. to prep the males, females, and kids, they are separated into three smaller and equal-size pens partitioned within the large rectangle. (i) if 384 ft of fencing is available and the maximum area is desired, what will be the dimensions of the larger, outer rectangle? (ii) what will be the dimensions of the smaller holding pens?

Answers

The dimensions of the larger outer rectangle and smaller holding pens are respectively; 96ft x 96ft and 31ft x 96ft

How to maximize Functions?

Let the side lengths of the big rectangle be x and y. Thus the area of the big triangle is; A = xy

If the fencing available is 384 ft, then perimeter is 384 ft. Thus;

2x + 2y = 384

y = (384 - 2x)/2

y = 192 - x

Putting 192 - x for y in A gives us;

A = x(192 - x) = 192x - x²

Completing the square to rearrange the equation of A gives us;

A = 9216 - (x - 96)²

If A is to be a maximum, then;

x - 96 = 0

x = 96 ft

y = 192 - 96 = 96 ft

Since we maximised the area of the bigger rectangle , we have maximised the area of the smaller pens. The dimensions of the smaller holding pens will be;

x' = 96 ft /3 = 31 ft

y' = 96 ft

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In gas welding, two metals are joined by generating an electric arc between a covered metal electrode and the base metal. is this statement true or false?

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Gas welding is a process that joins the metal with the help of gasoline and oxygen. In gas welding, the metals are joined together by an electric arc.

What is gas welding?

Gas welding is a type of welding process that is used to connect metals. It is a fusion welding that uses heat flame as a source of heat at high temperatures.

In this welding process, the electric arc is created between the metal electrode and the base or the workpiece metal resulting in their fusion.

Therefore, the given statement is true.

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The green revolution followed in the mid-1900's and continues today. the green revolution has allowed billions of people to be added to the population in the past few decades through advances in agriculture. how are the industrial and green revolutions connected?

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The industrial revolution provided the work and materials (fertilizers) required for the emergence of the green revolution in the 1950s.

What was the Green revolution?

The Green revolution refers to the emergence of high-yielding crop varieties and high-throughput agriculture techniques in the 1950s.

These high throughput agriculture techniques are associated with the production of huge amounts of fertilizers (industrial revolution).

The Green revolution was so important that high-yielding crops (rice and wheat) contribute to alleviating hunger in the world.

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An angle is two collinear rays with a common endpoint

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Answer:

Angles are formed by intersection of non- collinear lines, rays and planes.

Since 1992, how has concern over the increasingly dangerous world described in the passage most affected american political debates?

Answers

The concern about the dangers in the world has caused the debates of immigration into the country, how to protect the nation from foreign enemies.

How terrorism has affected political debates

The terrorism that has been experienced globally around the world has led to debates on how to ensure that the country is safe as well as infrastructures and citizens.

This has led to more security concerns and a major budget on the issues of security in the country.

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Which sentence uses correct punctuation? question 10 options: tessa ate a sandwich yet she still felt hungry. tessa ate a sandwich yet, she still felt hungry. tessa ate a sandwich, yet she still felt hungry. tessa ate, a sandwich yet she still felt hungry.

Answers

tessa ate a sandwich, yet she still felt hungry.

In a certain economy when income is $100 consumer spending is $60

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Answer:

In a certain economy, when income is $100, consumer spending is $60. The value of the multiplier for this economy is 4. It follows that, when income is $101, consumer spending isa. $60.25.

The professor samples her class by selecting 5 females and 7 males. this type of sampling is called?

Answers

Answer:

Random selection

Explanation:

Which major processes were needed for the origin of life on earth? abundance of oxygen and the ozone layer active volcanoes and very cold temperatures low levels of ultraviolet radiation and specific mixture of gases organic molecules produced from spontaneous synthesis or from meteorites

Answers

Answer:

The major processes needed for the origin of life on Earth were the appearance of the first organic compounds, their assembly into macromolecules, self-replicating properties and separation by means of membranes.

Explanation:

John estimates the value of his car over time. the equation for the line of best fit is approximated as y = –2.9x + 17.7, where y represents the value, in thousands of dollars. what values complete the residual table? a = b = c = d =

Answers

The values that complete the residual table a, b, c, d are as follows:

a = 14.8, b = 0.1, c = 9, d = -1.1

What is the equation of a straight-line graph?

A straight-line graph takes the form y = mx + c, in which (m) refers to the gradient, (y) is the intercept, and (c) is the starting value when (x) is zero.

So, from the given information:

y = -2.9x + 17.7 --- (1)

So, to estimate the value of (a) in the table, we have to replace (y = a) and (x = 1) in equation (1).

i.e.

a = -2.9(1) + 17.7a = 14.8

To estimate the value of (b), we need to subtract the given value(12) from the predicted value (11.9)

b = 12 - 11.9b = 0.1

To estimate the value of (c), we need to replace (y = c) and (x = 3) in equation (1).

c = -2.9(3) + 17.7c = -8.7 + 17.7 = 9

To estimate the value of (d), we need to subtract the given value and predicted value.

d = 5 - 6.1d = -1.1

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Answer:

a=14.8

b=0.1

c=9

d= -1.1

Explanation:

:D

Find the relative rate of diffusion for the gases chlorine and ethane

Answers

Answer:

65%

Explanation:

Molar mass of chlorine: 71

Molar mass of ethane: 30

R1 / R2 = root M2 / M1

           = root 30 / 71

           = 0.65

A baseball team plays in a stadium that holds 55000 spectators with ticket prices at 10 the averag 3

Answers

Answer:

A baseball team plays in a stadium that holds 55,000 spectators. With ticket prices at 10, the average attendance had been 27,000. When ticket prices were lowered to10,the average attend ance had been 27,000. When ticket prices were lowered to 8, the average attendance rose to 33,000

Explanation:

Which among the following is an example of independent events?

Answers

An example of an independent event can be deduced to be:

Rolling a number and flipping a coin.

What are independent events?

Independent events are events whose occurrence of certain events is not affected by the other. As we all know that an event is the set of all possible outcomes.

Let's assume that we have event A and event B. The set of these two events is said to be an independent event if the occurrence of event A is not affected by event B.

An example of an independent event can be deduced to be:

Rolling a number and flipping a coin.

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Which of these is the best example of an i message

Answers

Answer:

yeah yeah yeah come as a little boom boom 1 2 3 4 it's like being in a tenant that number one is the one I would go for you

Explanation:

v got my mind and my body and my body your mama got the taste of the charges later goodbye

Answer:

I feel frustrated when you tease me about smoking

If there is a 60 chance of rain tomorrow and a 40 chance of wind and rain

Answers

Answer: 67%

Explanation:

I know this

A body moving in the positive x direction passes the origin at time t = 0. between t = 0 and t = 1 second, the body has a constant speed of 24 meters per second. at t = 1 second, the body is given a constant acceleration of 6 meters per second squared in the negative x direction. the position x of the body at t = 11 seconds is

Answers

Integrate over [0, 1] to get the position of the body after 1 second. It starts at the origin, so we take x(0 s) = 0 m and using the fundamental theorem of calculus,

[tex]\displaystyle x(1\,\mathrm s) = x(0\,\mathrm s) + \int_{0\,\rm s}^{1\,\rm s} \left(24\frac{\rm m}{\rm s}\right) \, dt = 24 \, \mathrm m[/tex]

Then for time t ≥ 1 second, we integrate over [1, 11] to get the position after the next 10 seconds of motion. Since x(1 s) = 24 m, we have

[tex]\displaystyle x(11\,\mathrm s) = x(1\,\mathrm s) + \int_{1\,\rm s}^{11\,\rm s} \left(24\frac{\rm m}{\rm s} - \left(6\frac{\rm m}{\mathrm s^2}\right) t\right) \, dt = \boxed{-36\,\mathrm m}[/tex]

Without using calculus, in the 1st second of motion the body travels at constant speed, so it reaches a new position of

x = (24 m/s) (1 s) = 24 m

In the next 10 seconds, the body has constant acceleration and its velocity at time t is

v = 24 m/s - (6 m/s²) (t - 1 s)

so its "initial" velocity is 24 m/s, and after 10 seconds it attains a "final" velocity of

24 m/s - (6 m/s²) (11 s - 1 s) = -36 m/s

Then the body travels a distance x such that

(-36 m/s)² - (24 m/s)² = 2 (-6 m/s²) x   ⇒   x = - 60 m

and so the body's net change in position is 24 m - 60 m = -36 m.

To say that an object is electrically polarized is to say that

Answers

Answer:

To say that an object is electrically polarized is to say that object have polarity and the charges on both the poles are not equal in either magnitude or direction.

Explanation:

When an object is subjected to any external electric field, the electric field distorts the negatively charged electrons into opposite direction of the field and polarization occurs.

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The muscular system is the system that helps make movement possible, but it also functions on an internal level by helping food move in which two parts of the digestive system?

Answers

Muscle fibers are part of the muscular system that helps in movement and contractibility. The muscle is attached to internal organs and bones.
The two-part of the digestive system where the muscular system operates are stomach and small intestine The functions of the muscular system in digestive organs be explained as:
The smooth muscles are found in the digestive organs like the stomach and intestine.
The muscular muscles contract and relaxes when the food passes through these organs.
The muscles in the digestive system help in pushing the food through the body for absorption and excretory processes. the stomach and intestine have a muscular system.

20.3 applying the zero product property to solve equations

Answers

Explanation:

The zero product property allows us to factor equations and solve them. For instance, x² - 6x + 5 = 0 or (x - 1) (x - 5) = 0. With the zero product property, (x - 1) = 0 or (x - 5) = 0. As a result, the answers are x = 1 and x = 5.

This form will be sent to lily by the end of january. she will use this w-2 form to...

Answers

Answer:

obtain employment

Explanation:

did it

W-2s may be delivered by mail in hard copy or made electronically accessible online, either by the employer or through their payroll provider.

What is the use of w-2 form?

If you are qualified, your employer is required to give you a copy of your W-2 each year. Companies must submit this form by the end of January or the beginning of February after the tax year just finished.

If your W-2 is online, you may access it as often as necessary. It's common to ask for automated password recovery if you've forgotten your login information for an online site.

You should speak with your payroll or HR supervisor if you still require assistance with accessing your information online or if you require a fresh paper copy.

Therefore, This form will be sent to lily by the end of January. She will use this w-2 form to obtain employment.

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From 1820 to 1850, the largest group of immigrants came to the united states from

Answers

Answer:

1820 and 1850, the largest number of immigrants to the United States came from. Ireland. What made working conditions in factories dangerous during the first.

Explanation:

hope this helps

What does the map tell you about a difference between strategies of the magyars and the vikings? the magyars preferred to invade without settling. the vikings preferred to invade by land. the vikings preferred to settle along the coast. the magyars preferred to invade by land.

Answers

Since the Vikings were pagan, monasteries were popular targets of these raids because of the treasure that could be found inside their walls. Thus, option B is correct.

What the vikings preferred to invade by land

Surprise was a strategy the Vikings used. Before villages or monasteries could prepare to defend themselves, they would strike abruptly.

The purpose of the Viking longboat was to make a smooth beach landing. As a result, the attackers are now free to go forward straight toward their victim.

The Vikings were infamous for setting ambushes and hiding out in wooded areas to wait for advancing troops along established roadways.

Vikings would form a wedge with their best men at the front if they were facing respectable armies in raids.

Therefore, The monastery of Lindisfarne, which is located on a small island off the east coast of England, was attacked by the Vikings early on.

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Capital one invites employees to work on special projects during hackathons. employees can explore new technologies, rapidly push development forward, or just expand their network to include more colleagues interested in innovation. there’s always the possibility that more employees want to participate in the hackathon than there are roles available. if you were a hackathon team manager, how could you best address the conflict created by having more volunteers than open roles?

Answers

The ways to resolve conflict is  by the  team manage is by:

Control conflict by expanding the resource base.Eliminate conflict by assigning volunteers to another project team.

What is Conflict resolution?

Conflict resolution is known to be a type of devise methods that is often used in boasting a peaceful ending of any kind of conflict and it can be through the use of different methods.

Note that one can control conflict by widening the resource base and also remove any form of conflict by making volunteers to work for another project team in the scenario above.

See options below

Control conflict by expanding the resource base.

Eliminate conflict by assigning volunteers to another project team.

Eliminate conflict by avoiding the volunteers.

Stimulate conflict by making volunteers compete for the available roles.

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Nicole has the cards shown below. All cards are the same size and shape. She put the cards into a bag. Nicole will pull one card out of the bag without looking.Nicole will perform this experiment a total of 96 times, replacing the card after each pull. What is the total number of times she should expect to pull out a card with an odd number on it?A. 24 timesB. 32 timesC. 48 timesD. 64 times Which best represents the reaction of calcium and zinc carbonate (znco3) to form calcium carbonate (caco3) and zinc? ca znco3 caco3 zn ca znco3 caco3 zn caco3 zn ca znco3 caco3 zn ca znco3 Help..Beth filled 56 jars with paint.If each jar holds 1 pint of paint, how many gallons of paint did Beth use?Beth used ? gallons of paint. THE RESPIRATORY SYSTEM - 3/311. The epiglottis closes when someone swallows to protect the lungs? True or False12. Drinking too much alcohol can cause snoring due to a relaxation in which part of the respiratory system?uvulaepiglottispharynxlarynx13. 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