the base of triangle exceeds the hight by 4cm ifthe area is 30cm square the then find the basic and hight of triangle​

Answers

Answer 1

The base of the triangle is 7.9cm and the height is 3.9 cm.

What is a triangle?

This refers to a polygon with three sides having three vertices. The total angle formed inside the triangle is equivalent to 180 degrees. Thus the sum of the interior angles of a triangle is equal to 180°.

The formula for calculating the area of a triangle is given as:

A = ½ × b × h

Where,

A = Area

b = base

h = height

In the question:

Area =30cm²

h = ?

The base of the triangle exceeds the height by 4cm

b= h + 4cm

A = ½ × b × h

Substituting the value we have:

30cm² = ½ × ( h + 4cm) × h

30cm² =  ½ × ( 4h × h)

30cm² =  ½ × 4h²

Cross multiplying we have:

30cm² × 2 = 4h²

60cm² =4h²

divide both side by the coefficient of h:

60cm² = 4h²

 4             4

15cm²  = h²

Square both sides to get the value of h:

[tex]\sqrt{15}[/tex] =h

3.9 cm = h

Recall,

b= h + 4cm

b= 3.9 + 4cm

b = 7.9cm

Hence, the base of the triangle is 7.9cm and the height is 3.9 cm.

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Related Questions

What type of appeal is being used in the advertisement below:

An advertisement listing the number of accidents in which people are wearing seatbelts when they have a car crash.

Logos
Ethos
Pathos ​

Can someone please help me

Answers

Answer:

rational or fear

Explanation:

Sort the events listed in the order in which they happened in the story.

Men thought the boy was lazy and unkind.
The boy and his father were kicked into a creek.
The donkey ran home.
Mothers thought the father was cruel.
The boy and his father decided to carry the donkey.
A farmer decided to sell his donkey.
The farmer, his son, and his donkey started to go to the market.
Laughing farm maidens made fun of them.
Angry farmers felt sorry for the donkey.

Answers

After reading the fable "The Man, the Boy, and the Donkey," we can list the events considering what the characters do each time someone criticizes them:

A farmer decided to sell his donkey.The farmer, his son, and his donkey started to go to the market.Laughing farm maidens made fun of them.Men thought the boy was lazy and unkind.Mothers thought the father was cruel.Angry farmers felt sorry for the donkey.The boy and his father decided to carry the donkey.The boy and his father were kicked into a creek.The donkey ran home.

What is a fable?

A fable is usually a short story in which a moral lesson is taught. The fable we are analyzing here is "The Man, the Boy, and the Donkey," by Aesop. However, the fable has been modified a few times. In some versions, the donkey dies when it falls off the bridge. In other versions, it is the man and the boy who die.

The most important is the following:

The man and the boy are at first walking alongside the donkey.After being criticized, the father puts his son on the donkey to ride it.Criticized again, he takes his son off and rides the donkey himself.Once again criticized, the father puts his son on the donkey with him.More people criticize them, saying they are cruel to the animal.The boy and the father decide to carry the donkey. The animal kicks them.

The moral lesson of this story is that we should not worry about what others say. Whatever it is that we do, we will be criticized.

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Panuto: Gumawa ng isang blog hinggil sa pagsusuri ng isang pelikulang napanood. Isaalang-alang ang mga talaan na nasa ibaba.

A.Pamagat:

B. Mga Tauhan:

C. Direktor at Prodyuser:

D.Sinematograpiya:

E.Musika:

F.Paraan ng pag-eedit

G.Pagbibigay ng Komentaryo sa daloy ng Pelikula:

Answers

Answer:

A. Pamagat: Pagsusuri ng Isang Pelikulang Napanood

B. Mga Tauhan: Magtatala ng mga pangalan at katangian ng mga tauhan sa pelikula

C. Direktor at Prodyuser: Magtatala ng pangalan ng direktor at prodyuser ng pelikula

D. Sinematograpiya: Magsasalaysay tungkol sa paggamit ng kulay, ilaw, at iba pang mga elemento ng sinematograpiya sa pelikula

E. Musika: Magsasalaysay tungkol sa paggamit ng musika sa pelikula at kung paano ito nakatulong sa pagpapalakas ng emosyon at tema

F. Paraan ng pag-eedit: Magsasalaysay tungkol sa paraan ng pag-edit ng pelikula at kung paano ito nakatulong sa pagbubuo ng daloy at intensidad ng kuwento

G. Pagbibigay ng Komentaryo sa daloy ng Pelikula: Magbigay ng mga komento at opinyon tungkol sa daloy ng pelikula, kabilang ang mga punto ng pagpapahalaga at kritikal na mga tanong.

ምልልስ ማለት ምን ማለት ነው? የአጭር ልቦለድ ባህሪያት የሆኑትን ዘርዝሩ።​

Answers

Explanation:

which language is this?

Answer:

በአንድ ታሪክ ውስጥ ሉፕ ምንድን ነው?

የምስል ውጤት ለ loop ምን ማለት ነው? የአጭር ልቦለድ ባህሪያትን ይዘርዝሩ

አዲስ ታሪክ ሲወጣ ቀለበት ይፈጠራል እና ታሪኩ ሲጠናቀቅ ይታሰራል። እነዚህ የውስጥ ዑደቶች ሚስጥሮች፣ ታሪኮች፣ የገጸ-ባህሪያት ቅስቶች፣ ጭብጦች፣ የመሞከር/የመውደቅ ዑደቶች፣ ወይም ሌላ መከታተል የሚፈልጉት የትረካ ምዕራፍ ሊሆኑ ይችላሉ።

what are the styles in mitosis and meiosis​

Answers

Answer:

A single cell splits into two identical daughter cells during the process of mitosis (cell division). A single cell splits twice during the meiotic process,

___________________

Hope this helps you!

Have a great day!

Answer:

Mitosis chromosome replicates during the S phase of the interphase. The result is two genetically identical sister chromatids (However, do note that interphase is technically not a part of mitosis because it takes place between one mitotic phase and the next). Melosis Chromosomes not yet visible but DNA has been duplicated or replicated.

Explanation:

22.- He________________________.

Answers

Answer:

do you want a random sentence?

He asked Mrs. Baker to use the bathroom.

Explanation:

Another random sentence : He walked to the grocery store.

What does "audiverat" mean in Latin? Please help me !!​

Answers

From what I saw it means audio, I believe.

I do apologize if that is incorrect :/

DIRECTIONS: The two words in each pair have the same denotation, but different connotations. Use each word in a sentence to show that you understand the word's connotation. You may use a dictionary, if necessary.

1. firm rigid

2. reform modify

Answers

(Mark brainliest pls!)
The firm foundation of the building allowed it to withstand the earthquake. The rigid rules at the boarding school made it difficult for students to express their individuality.
The government implemented a series of reforms to improve the education system. The fashion designer decided to modify her latest collection to appeal to a younger audience.

I suoi cani sono buoni.

I need help like now it has to be from singular to plural or plural to singular

Answers

His dog is good. This is the singular form of the sentence.

What is singular?

This refers to a separate person or thing, an individual. It can also be a word used to form/denote one person, thing, or instance. a singular noun. : of or relating to a single instance or to something considered by itself. Examples of singular words are Woman, Ox, Goose, Child, Tooth, Foot, Mouse, man, etc.

What is plural?

This refers to a quantity bigger/ more than the one quantity represented by that noun. Examples of plural words are mice, feet, teeth, children, geese, oxen,  women, men, etc.

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edukasyon gamitin sa pangungusap​

Answers

Answer:

Kumusta, ito ay hindi isang napakahirap na tanong kaya magbibigay ako ng isang mabilis na halimbawa na hindi mo kailangang gamitin ngunit maaari mo kung gusto mo

Explanation:

Ang edukasyong ginamit sa pangungusap ay masasabing tulad ng: edukasyon ang landas para sa iyong kinabukasan!

Because dragons symbolize royal power and authority, what title do kings claim?
Dragon King
Long True Son of Heaven
Long Temple King
Royal Spring Dragon

Answers

Because dragons symbolize royal power and authority, The title that kings do claim is option A: Dragon King.

What are dragons interpreted to mean in Chinese culture?

The fifth animal in the Chinese zodiac is the dragon. The dragon is a symbol of luck, power, health, and the Yang male element in Chinese culture.

Therefore, Chinese water and weather gods include the Dragon King and the Dragon God. He is revered as the rainmaker, in charge of all bodies of water. In Chinese culture, he represents the collective personification of the lóng.

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