klo gini the end of the World War 11 that triggered the Cold War was the greatest history in the world. pakai was apa were?
1. klo gini the end of the World War 11 that triggered the Cold War was the greatest history in the world. pakai was apa were?
Was semoga membantu :)yg betul pake was
menurutku
2. what is the purpose of the mangrove roots
Jawaban:
Inggris:
Mangrove roots enable mangrove plants to stand upright and support coastal areas, so they are able to withstand waves and prevent abrasion. With these roots, mangrove plants will be able to carry out their functions in the ecosystem properly.
Penjelasan:
translate:Akar bakau membuat tanaman bakau mampu berdiri tegak dan menyangga daerah pesisir, sehingga mampu untuk bertahan menghadapi gelombang dan mencegah terjadinya abrasi. Dengan adanya akar tersebut, tanaman bakau akan mampu menjalankan fungsinya di dalam ekosistem dengan baik.
smg mmbntu:)
3. what is the purpose of the mangrove roots
Jawaban:
Their above-ground roots slow down water flows and encourage sediment deposits that reduce coastal erosion. The complex mangrove root systems filter nitrates, phosphates and other pollutants from the water, improving the water quality flowing from rivers and streams into the estuarine and ocean environment
Penjelasan:
4. Find the solution roots of the form 2x² + 7x + 3
Jawaban:
QUADRATICEQUATIONFind the solution roots of the form 2x² + 7x + 3
→{-1/2, -3}————————————————
SOLUTION![tex]2x + 7x + 3 = 0[/tex]
[tex]2x + 7x = - 3[/tex]
[tex] {x}^{2} + \frac{7}{2}x = - \frac{3}{2} [/tex]
[tex] {x}^{2} + \frac{7}{2}x + {( \frac{7}{4}) }^{2} = - \frac{3}{2} + \frac{49}{16} [/tex]
[tex] {(x + \frac{7}{4} })^{2} = \frac{ - 24 + 49}{16} [/tex]
[tex] {(x + \frac{7}{4} })^{2} = \frac{25}{16} [/tex]
[tex](x + \frac{7}{4}) = (tambah \: kurang) \sqrt{ \frac{25}{16} } [/tex]
[tex]x + \frac{7}{4} = (tambah \: kurang) \frac{5}{4} [/tex]
[tex] x_{1} = - \frac{7}{4} + \frac{5}{4} = - \frac{1}{2} [/tex]
[tex] x_{2} = - \frac{7}{4} - \frac{5}{4} = - 3 [/tex]
[tex] x_{1} = - \frac{1}{2} \: or \: x_{2} = - 3[/tex]
So,thesolutionrootsis{-1/2,-3}NOTE:Tambah kurang means '±'
————————————————
EXPLANATIONBefore you study this material, you should also have studied the root form material in chapter 1, because this QUESTION uses a little root form.
••
A one-variable quadratic equation is an equation whose highest power is two. In general, the form of a quadratic equation is ax² + bx + c = 0 where a ≠ 0, a, b, c, € R. The constants a,b,c in this equation, are called coefficients. Some examples of quadratic equations are:
3x - 7x + 5 = 0, x² - x + 12 = 0, x² - 9 = 0, 2x(x - 7) = 0,and others.The root of the quadratic equation of ax² + bx + c = 0 is the value of x that satisfies the equation. There are 3 ways to determine the roots of a quadratic equation, namely:
FactoringComplete the perfect squareQuadratic formula (Abc formula)The abc formula, like this:
x1,2 = -b ± √b² - 4ac / 2aCharacteristics of a quadratic equation based on the coefficients of its quadratic equation:
If x1 and x2 are the roots of the quadratic equation ax² + bx + c = 0, then:
x1 + x2 = -b / a and x1 x2 = c/aFor example a quadratic equation ax² + bx + c = 0 with its discriminant value is D = b² - 4ac then for D < 0 the quadratic equation has no roots, D = 0 the quadratic equation has twin roots, D > 0 the quadratic equation has two different roots .
————————————————
CONCLUSIONBASED ON THE EXPLANATION ABOVE THEN,:
the solution roots of the form 2x² + 7x + 3is{-1/2, -3}————————————————
LEARNMOREABOUT QUADRATIC FUNCTION
diketahui fungsi f(x)=2x²+4x-10. nilai dari f(5) adalah :
https://brainly.co.id/tugas/40948283HERE ARE THE MATERIAL ABOUT ROOT FORM, CLICK THIS LINK
https://brainly.co.id/tugas/46756815https://brainly.co.id/tugas/42856863https://brainly.co.id/tugas/42657285————————————————
ANSWER DETAILSSubject : Mathematics (English)Class / Grade: 9Category : JHSMaterial / Sub-Category : Chapter 2 - Quadratic Equation.Subject Code : 2Categorization : 9.2.2Keyword : Quadratic Equation.
#OptiTimCompetitionJawaban:
x = - ½ , - 3
Penjelasan:
Find the solution roots of the form 2x² + 7x + 3
======================
2x² + 7x + 3
( 2x + 1 ) ( x + 3 )
x = - ½ , - 3
5. what is the function of roots for plants
For plant root has several uses , BETWEEN lie , absorb air and nutrients for a review , to review support the establishment of the plant , as well as to review storing reserves FOOD . And the air absorb nutrients ( minerals) .
6. What is the function of roots
absorbing the nutrient and mineral that the plant need
the function of root is for searching water from soil
7. bantu big point dikumpulkan hari ini1.state two ways in which the roots of both plant are similar(a)The roots of both plants________(b)The roots of both plants________
Jawaban:
a. will always grow
b. needs water to stay alive
Penjelasan:
maaf kalo slah
8. Given one of the roots of the quadratic equation px2- 4x + 3p -8 =0 is 1 . Calculate the value of p
Jawab:
p = 3
Penjelasan dengan langkah-langkah:
salah satu akar = 1
persamaan nya= p[tex]x^{2}[/tex]-4x+3p-8 = 0
masukkan angka 1 ke persamaan:
p[tex](1^{2})[/tex] -4(1) +3p -8 = 0
p-4+3p-8 = 0
4p = 12
p=3
9. for what value of 'a' the roots of the equation 2x²+6x+a=0 ,satisfy the condition (alpha/beta)+beta/alpha)<2 {where alpha and beta are the roots of the equation}
A/B + B/A < 2
( A^2 + B^2 ) / AB < 2
{ ( A + B )^2 - 2AB } / AB < 2
{ (-6/2)^2 -2(a/2) } / a/2 < 2
( 9 - a ) / (a/2) < 2
2(9-a) < 2a
18- 2a < 2a
18 - 2a - 2a < 0
18 -4a < 0
-4a < -18
a > 9/2
10. If the equation 4x2 - 12x + c = 0, where c is a constant, has two equal roots, find the value of c and the roots of the equation.
Jawaban:
(2x-3)(2x-3)
4x²-6x-6x+9
4x²-12x+9
c=9
11. which one is the correct order of the parts of the tree,from bottom to the upper parts? a.trunk-roots-branches- twigs-fruits b.trunk-twigs-roots-branches-leaves c. roots-trunk-twigs-branches-fruits d. roots-trunk-branches-twigs-leaves
it must be d.roots-trunk-branches-twigs-leaves
d. roots-trunk-branches-twigs-leaves
12. Dua paham besar yang terlibat pertentangan dalam the cold war pascaperang dunia 2 adalah?
Yang dimaksud dari pertanyaan Anda itu ideologi bukan?
Kalau iya berarti jawabannya paham liberalis-kapitalis dan sosialis-komunis.
Semoga senang dengan jawabannya! ♡paham Liberalisme (amerika serikat )dan Paham Komunisme (Uni soviet sekarang rusia )
maaf kalo salah :v
13. What is the name of sunflower roots?
Apa nama akar bunga matahari?
14. Find the real roots of the equation. X²-2x+5=0
There is no real roots in this equationd
Why?
Because D=b^2-4ac=4-20=-16<0tidak ada akar akar yang real karena Diskriminan <0
b2-4ac = (-2)2 - 4(1)(5)=-16 (-)
15. Find the real roots of the equation. X²-2x+5=0
x² - 2x + 5 = 0
a = 1; b = -2; c = 5
.............................................
D = b² - 4ac
D = ( - 2)² - 4 . 1 . 5
D = 4 - 20
D = -16
Karena D < 0, maka akar-akarnya tidak real,
HP = { }
***************************************
Kelas 10
Pelajaran Matematika
Bab 2 Persamaan dan Fungsi Kuadrat
Kata kunci : -
Kode kategorisasi : 10.2.2
16. what does the us contributed in cold war?
Jawaban:
The situation of the "Cold War" or "Cold War" in the era of 60-80 and at that time International Politics was divided into 2 blocks namely the West Block and East Block. The United States with its western bloc campaigned anti-communist led by the Soviet Union (Russia). America supports many anti-communist countries and sometimes they are directly involved in conflicts such as in Vietnam. During the Cold War era, Indonesia had a "Free and Active" Foreign Policy in which Indonesia asked not to take sides with any bloc and to be active in bringing about world peace with other countries such as Egypt, Yugoslavia, Cuba, etc. Non-Aligned Movement (Indonesia was chairman of Non-Aligned countries in the era of President Soeharto) In reality, Indonesia, which in 1965 had escalated the communist insurgency, leaned slightly more towards the Western bloc and Indonesia was very instrumental in the "balance of power" in the Southeast Asian region and as the institutions of the countries of Southeast Asia (ASEAN)). Indonesia's non-aligned position is asserted that it does not want to have a US & NATO military base in Indonesian territory and does not support the United States in Vietnam. Approximately, the role & attitude of Indonesia in the cold war era of the 60-80s.
Gua Copy ke bahasa inggris :v
17. The roots of the words "unreliability" and unidirectionally are
Jawaban:
Akar dari kata "tidak dapat diandalkan" dan searah adalah
18. Determinate the nature of the roots of the functionf(x)=2x²+4x+5
Jawaban:
Imaginair
Penjelasan dengan langkah-langkah:
D = 4² - 4(2)((5) = -24
because D < 0, so the roots of the function f(x) = 2x² + 4x + 5 is imaginair.
19. The antonym of war is
Jawaban:
harmony, truce, surrender, peace, friendship, ceasefire, accord, kindness, good will.
Jawaban:
Peace
Penjelasan:
war, warfare(noun)
the waging of armed conflict against an enemy
"thousands of people were killed in the war"
Antonyms:
peace, make peace
Synonyms:
warfare, state of war
20. How many years separate the end of World War II (1945 AD) and the end of the Persian War (449 BC)?
Jawaban:
war 85 ad Jul ..............tans
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