Answers
Answer/Explanation:
[tex] 12^2 = 16*x [/tex] (altitude to hypotenuse theorem)
Solve for x using this equation
[tex] 144 = 16x [/tex]
[tex] \frac{144}{16} = x [/tex] (division property of equality)
[tex] 9 = x [/tex]
[tex] x = 9 [/tex]
[tex] y^2 = 12^2 + x^2 [/tex] (pythagorean theorem)
[tex] y^2 = 12^2 + 9^2 [/tex] (substitution)
[tex] y^2 = 144 + 81 [/tex]
[tex] y^2 = 225 [/tex]
[tex] \sqrt{y^2} = \sqrt{225} [/tex]
[tex] y = 15 [/tex]
[tex] z^2 = (x + 16)^2 - y^2 [/tex] (pythagorean theorem)
[tex] z^2 = (9 + 16)^2 + 15^2 [/tex] (substitution)
[tex] z^2 = 25^2 + 15^2 [/tex]
[tex] z^2 = 625 + 225 [/tex]
[tex] z^2 = 850 [/tex]
[tex] \sqrt{z^2} = \sqrt{850} [/tex]
[tex] z = \sqrt{25*34} [/tex]
[tex] z = 5\sqrt{34} [/tex]
Related Questions
N2O5 reacts with water to produce nitric acid. If 1.93 moles of N2O5 react with excess water, how many moles of nitric acid can be produced?
Answers
The balanced chemical equation showing the reaction between dinitrogen pentoxide (N₂O₅) with water H₂O can be computed as follows:
[tex]\mathbf{N_2O_5 + H_2O \to 2HNO_3}[/tex]
From the given information, the amount of water H₂O is present in excess, as such dinitrogen pentoxide (N₂O₅) is regarded to be the limiting reagent.
However,
if 1 mole of dinitrogen pentoxide (N₂O₅) result in 2 moles of HNO₃∴
1.93 moles of N₂O₅ will result in = (2 × 1.93) moles of HNO₃
= 3.86 moles of HNO₃
Therefore, we can conclude that the reaction between 1.93 moles of N₂O₅ with water will produce 3.86 moles of nitric acid HNO₃.
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Which of the following square roots is between 4 and 5?
A.
B.
C.
D.
Answers
Is this the country that our founding father Envisioned?
Answers
Work Survival skills include
A. introducing new ideas, coordinating tasks, and managing groups
B. identifying problems, gathering information, and imagining alternatives
C. cooperating, providing support, and expressing feelings
D. being punctual, managing time, and enforcing policies
Answers
What is the distance between the points (-7,3) and (4,-5) on the
coordinate plane?
O A. V13
O B. √57
O C. 7125
O D. 1185
Answers
The distance between these given points on a coordinate plane is equal to: B. √57
Given the following points:
Points on the x-axis = (-7, 4).Points on the y-axis = (3, -5).How to calculate the distance on coordinates?Mathematically, the distance between points that are on a coordinate plane is calculated by using this formula:
Distance = √[(x₂ - x₁)² - (y₂ - y₁)²]
Substituting the given points into the formula, we have;
Distance = √[(4 - (-7))² - (3 - (-5))²]
Distance = √[(4 + 7)² - (3 + 5)²]
Distance = √[11² - 8²]
Distance = √[121 - 64]
Distance = √57
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How does CRISPR/Cas9 relate to real life for people with Down Syndrome? PLEASE ANSWER IN COMPLETE SENTENCES!!!!!! AND ANSWER IN ONE PARAGRAPH, PLEASEEE!!!!! WILL GIVE BRAINLIEST FOR COMPLETE ANSWER!!!
Answers
Answer:
Explanation:
The gene editing tool known as CRISPR-Cas9 could unintentionally damage DNA during the editing process or unintentionally edit regions that were not targeted. While these possibilities sound scary—and they could be—no one is in immediate harm.
What does basic beliefs( Buddhism) meditation mean?
Answers
Answer:
Buddhism Beliefs
They instead focus on achieving enlightenment—a state of inner peace and wisdom. When followers reach this spiritual echelon, they're said to have experienced nirvana. ... The word Buddha means “enlightened.” The path to enlightenment is attained by utilizing morality, meditation and wisdom.
Explanation:
Please an answer to any of these would be great! (Physics)
Answers
Answer:
For ques 12 answer is y=20.78N x=12N
Explanation:
y=24sin60=20.78N
x=24cos60=12N
which of the following best explains how environmental stressors, such as wildfires, can affect biodiversity in an ecosystem?
Answers
Answer:
Ecosystems with more species diversity are more likely to recover after a disturbance than ecosystems with low species diversity.
Explanation: Smaller populations are less likely to go extinct than larger populations, so the species diversity will remain constant.
Which of the following are true about language?
It is symbolic.
It can be written, spoken, or signed.
It is capable of an infinite set of meaningful utterances.
All of these
None of these
Answers
Answer:
"All of the above" would be the correct answer.
The truth about language is it is symbolic, and can be written, spoken, or signed, is capable of an infinite set of meaningful utterances. The correct option is 4, all of these.
What is language?Language is a way of communication. Each and every person use language to communicate with each other. There are different languages present in different areas. Language cane is symbolic, and it is used as part of life.
Languages are written and spoken and in before times, there were signs for different words. For the deaf, there is sign language, which used gestures and expressions. For blinds, there is a braille language, which they use. These are in the form of dots.
Therefore, the correct option is d, All of these. It is symbolic. It can be written, spoken, or signed. It is capable of an infinite set of meaningful utterances.
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#SPJ2
HELP WITH THIS NEEDS TO BE TURNED IN IN LIKE 3 MINUTES!!!!!!!!!!!
What is the purpose of listing your long-term goals on paper?
Full sentences please.
Answers
gotcha :)
The purpose of listing my long term goals on paper is to have them on paper, to be able to refer back to them when I'm struggling. It's also helpful to be able to cross them out if I complete them, and mark my progress. It's best to keep me on track
hope this helps!
what does 9000 x 9000 =
Answers
Answer:
81000000 is your answer
Please mark as the BRAINLIEST
81000000
Explanation:
This is what the answer is if you multiply the numbers.
Using the phosphorus data from the table, calculate the percentage of each phosphorus source that enters the Mississippi from the city of St. Paul.
Answers
Answer/Explanation:
% of each Nitrogen source = amount of Nitrogen from each source/total amount if Nitrogen × 100
% of Nitrogen from atmospheric deposition:
[tex] \frac{1,300}{7,400}*100 = \frac{130,000}{7,400} = 17.57 [/tex]
Approximately 18%
% of Nitrogen from household pet waste:
[tex] \frac{2,100}{7,400}*100 = \frac{210,000}{7,400} = 28.38 [/tex]
Approximately 28%
% of Nitrogen from residential fertilizer:
[tex] \frac{3,800}{7,400}*100 = \frac{380,000}{7,400} = 51.35 [/tex]
Approximately 51%
% of Nitrogen from weathering:
0%
% of Nitrogen from county compost:
[tex] \frac{200}{7,400}*100 = \frac{20,000}{7,400} = 2.70 [/tex]
Approximately 3%
Question 1
A study found that teens who smoked e-cigarettes were more likely than other teens to start smoking regular
cigarettes. Teens ages 12-17 that never smoked a regular cigarette were asked to report their use of e-cigarettes.
One year later, the same teens were asked if they had smoked a regular cigarette. 4.6% of participants, one year
later, had tried a regular cigarette. However, 18-19% of those who said they had used e-cigarettes at the
beginning of the study had tried regular cigarettes.
Part A
• What is the most appropriate conclusion that can be drawn from the study?
Part B
In a follow-up study, researchers wanted to examine the effect of nicotine on brain activity. How would
researchers examine the following concept in this study.
• Dopamine and the reward center
Part C
Humans display various reactions that are characterized by opposing tendencies. Use a specific physiological
mechanism to explain how both aspects of the opposing processes apply to the following concepts.
Neural firing
Autonomic nervous system
Answers
Answer:
how do i know but
i know that you can do it
Help me out everybody! Do not cheat everybody! My teacher checks plagarism on Grammarly. Please do me a favor and put your mind to it. What is the reason to rising tides? Conduct a paragraph with 4 sentences.
Answers
Answer: The reason why ocean tides rise is very simple. The moon has a gravitational pull on the Earth. This pull brings the oceans to a tide. Basically, the moon causes the pull. This can happen up to 6 times per day, in some rare cases, more.
Hope this helps you!
Explain how schedules of reinforcement can be used to strengthen johns plan
Answers
Answer:
should use a fixed-interval schedule to enhance reading and strengthen his argument (the kids will know exactly when they get rewards)
Explanation:
why do people call people 8 years old when that is not their age
Answers
Where do most undocumented immigrants in the U.S. come from?
PLZ HELP THIS IS FOR MY AP HUMAN GEOGRAPHY CLASS!! I WILL BRANLIST IF CORRECT
Answers
Answer:Mexico
Explanation:
It is adjacent to the US and offers financial and political freedom
when was the first atom discovered?
Answers
Answer:
Explanation:
450. BC. u in chem ? hope u pass
Democritus discovered it
What zodiac sign are you?
I am pisces. ♓
Answers
Answer:
♐
Sagittarius
Explanation:
Information does not have to be cross-checked if it comes from a site you have used before. t or f
Answers
Answer:
False because new authors are always added and things can change on all sites. it's also just a good habit to create.
Explanation:
Answer:
false
Explanation:
edge 2020
Label the skeletal system
You only have to label the
Ribs
Coccyx
Frontal
Maxilla
Scapula
Sternum
Humerus
Radius
Patella
Phalanges
Tarsals
Pubis
Answer choices
U,
aa,
n,
q,
m,
f,
i,
cc,
d,
a,
o.
Answers
Answer:
say what now
Explanation:
What are some consequences of globalization?
Answers
Well, global economic growth and industrial productivity are both the driving force and the major consequences of globalization. They also have big environmental consequences as they contribute to the depletion of natural resources, deforestation and the destruction of ecosystems and loss of biodiversity.
Answer:
Globalization sure does come with a lot of consequences. Some of them are:
(1) Globalization restricts the growth of local industries (especially in the case of textiles & automobiles) as the imported goods are cheaper than the local goods.
(2) It causes poor work conditions for the workers as they have to work for longer periods of time with less wages.
(3) Globalization also affects the economy & the countries that export goods earn more or have MNCs in other places than countries that import goods.
Hope it helps ⚜
Help! please
To attend a particular camp, a student must be either at least 13 years old or in grade 9 or higher, but must not yet be 18 years old. Let age represent a student’s age and let grade represent the student’s grade level. Which of the following expressions evaluates to true if the student is eligible to attend the camp and evaluates to false otherwise?
((age ≥ 13) OR (grade ≥ 9)) AND (age ≤ 180
((age ≥ 13) OR (grade ≥ 9)) AND (age < 18)
((age ≥ 13) OR (grade ≥ 9)) OR (age ≤ 18)
((age ≥ 13) OR (grade ≥ 9)) OR (age < 18)
Answers
Answer: b
Explanation:
The correct boolean expression which correctly represents the conditions and evaluates to true ls the option B.
Using the following boolean evaluation rule :
T or T = T T or F = TT and F = F((age ≥ 13) OR (grade ≥ 9)) AND (age ≤ 18)
(T or T) and F ( less than 18)
T and F = False
((age ≥ 13) OR (grade ≥ 9)) AND (age < 18)
(T or T) and T
T and T = True
The third option is wrong as the age must be less than 18Fourth option is wrong as the second operator should be ANDTherefore, the correct option is B.
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Write a short speech that persuades students and parents to choose the bake-sale fundraiser instead of the car-wash fundraiser.
Remember to include a:
topic sentence that connects to the audience.
claim, reason, and evidence.
counterclaim and rebuttal.
call to action.
Write your speech in the space below:
Answers
Answer:
I think the bake sale would be better because, if one we're to do a car wash they may not know how to wash a car and selling baked goods is WAY easier than a car wash. A car wash can be bad depending on the weather and the bake sale. So I would chose the bake sale, it's easier, faster and much more.
Explanation:
want a short speech?
Answer:
Friends: What should we do to raise money? A bake sale will help us raise money for the local food bank because bake sales can attract people from outside the school community. The neighboring town was able to raise over $5,000 at their bake sale. Although the car wash is a good idea, people are more interested in buying homemade food. I strongly urge you to vote for the bake sale.
Explanation:
What should you do if a Karen is trying to ruin your fun
A argue with her
B record her and tell her she has no right to stop you
C talk to her calmly
D just leave
Answers
Answer:
B!!!!!!!!!!!!!!!!!!!!!!++
Answer:
C and if she doesnt stop B
Explanation:
its like that video where a karen stops a bunch of kids from skateboarding even though they werent trespassing, it wasnt illegal. and they were aloud to skate board there. but like, she kept blocking them even tough they said they would leave. smh
Any tips to helping to show my little brother with autism how to write ?
Answers
Answer:
Tell him it is easy to do it, little boy XD
Explanation:
i think you should show him a video how to write
Explanation:
What was the song dynasty known for
Answers
Answer:
The period of rule under the Song dynasty was a time of great advancements and invention. Some of the most important inventions in the history of Ancient China were made during this time including moveable type, gunpowder, and the magnetic compass. The Song dynasty had the first standing navy in world history.
Expain why acid forming in the ocean would affect the ecosystem.
Answers
Answer:
The amount of carbonate, a main building block in sea water, is reduced by ocean acidification. This makes it harder for marine organisms to shape their shells and skeletons, such as coral and some plankton, and existing shells will begin to dissolve.
Answer:
The ecosystem would start to become empty
Explanation:
Ocean acidification reduces the amount of carbonate, a key building block in seawater. This makes it more difficult for marine organisms, such as coral and some plankton, to form their shells and skeletons, and existing shells may begin to dissolve. The impacts of ocean acidification are not uniform across all species. Hopefully the explanation and answer helps!
How would you explain self-esteem to someone?
Answers
Answer: Confidence?
Explanation: