The sum of a rational and irrational number is(a) rational(b) irrational(c) both of above(d) none of above
1. The sum of a rational and irrational number is(a) rational(b) irrational(c) both of above(d) none of above
jawaban nya ada lah b. irrational
Pembahasan:
semoga bisamembantu
2. if x = 2 is a root of a quadratic equation [tex]a {x}^{2} + 2ax - 3 = 0[/tex]then the value of a is ....A. integer B. rationalC. negativeD. irrationaluse the methods and steps !!
Jawaban:
B. rational
Penjelasan dengan langkah-langkah:
ax² + 2ax - 3 = 0
Because x = 2 is a root, substitution x = 2 to ax² + 2ax - 3 = 0 to find the value of a
a × 2² + 2a × 2 - 3 = 0
4a + 4a - 3 = 0
8a - 3 = 0
8a = 3
a = 3/8
the value of a is 3/8
3/8 is rationalnumberbecause the number can be expessed in form a/b and have definite results (can change into decimal number, percent, etc)
3. Is Zero A Prime Number Or A Composite Number?
Jawaban:
Not both.
Zero is'nt a prime number or a composite number. because zero have only 1 factor. and 0 have unlimited factor.
[tex] \boxed{ \colorbox{black}{ \sf{ \color{lightgreen}{ answered\:by\:Duone}}}} [/tex]
4. Determine whether 753 is aprime or a composite number?
Soal :
Tentukan apakah 753 bilangan prima atau komposit!
Jawab:
Komposit (Composite Number)
Penjelasan dengan langkah-langkah:
753 = 3 × 251
Karena 753 bisa dibagi 3 dan 251, maka 753 bukan bilangan prima, atau dengan kata lain 753 merupakan bilangan komposit.
Semoga membantu ^_^
tolong jadikan jawaban terbaik :)
5. The number of GDP can always tell whether a country is properous or not. Agree or disagree?
Jawaban:
Agree
Penjelasan:
The number of GDP can always tell whether a country is properious or not
AGREE
6. 31/14 + 3/7 Plz sove it as rational number
<textarea style="letter-spacing: normal; line-height: 24px; font-family: ProximaNova, Helvetica, Arial, sans-serif; font-weight: 400; font-size: 16px; font-style: normal; tab-size: 8; text-rendering: auto; text-transform: none; width: 568.038px; text-indent: 0px; padding: 6px 16px; border-width: 1.99653px; box-sizing: border-box; min-height: 0px !important; max-height: none !important; height: 0px !important; visibility: hidden !important; overflow: hidden !important; position: absolute !important; z-index: -1000 !important; top: 0px !important; right: 0px !important;"></textarea>
7. the derivative of a rational function is a rational function. Apakah pernyataan tersebut benar atau tidak,dan beri alasan
Remember that a rational function h(x)h(x) can be expressed in such a way that h(x)=\frac{f(x)}{g(x)},h(x)=
g(x)
f(x)
, where f(x)f(x) and g(x)g(x) are polynomial functions. Using this basic fundamental, we can find the derivatives of rational functions.
8. The number of GDP can always tell whether a country is prosperous or not. !
Jawaban:
yes
Penjelasan:
MAAF KALAU SALAH YAA
9. the otomic number of an element is 73, is this element diagmanetic or paramagnetic?
Penjelasan:
Jawab :
Notasi unsur :
181
Ta
73
Sifat magnet :
Paramagnetik
Paramagnetik adalah suatu golongan unsur yang memiliki daya tarik magnet yang sangat kuat
Magnetik normal adalah suatu golongan unsur yang memiliki daya tarik magnet yang normal
Diamagnetik adalah suati golongan unsur yang memiliki daya tarik magnet lemah atau tidak bisa menarik magnet sama sekali
10. what is 2 rational numbers between 2 and 5
Jawab: 3 and 4
Penjelasan dengan langkah-langkah:
Bilangan rasional merupakan bilangan hasil dari pecahan 2 bilangan bulat dimana penyebutnya tidak boleh = 0
what is 2 rational numbers between 2 and 5
bilangan rasional antara 2 dan 5
2 < x < 5
maka x adalah 3 dan 4
11. 2. Given that x 14-, state the largest possible value of x if x is. a. An integer, b. A prime number, c. A rational number.
As Logic_Problem_42 correctly pointed out, x5 is at it's greatest when all the other values are equal. Hence, let x1=x2=x3=x4=y and the resulting equations you will get are:
4y2+(x5)2=16
4y+x5=8
We can rearrange the second into: y=2−x54 and plug this into the first equation for:
4(2−x54)2+(x5)2=16
4(4+(x5)216−x5)+(x5)2=16
16+(x5)24−4x5+(x5)2=16
and solve from there. You should get x5=0 and x5=165
Share Follow
answered
May 7 '18 at 11:54
Rhys Hughes
12.6k●22 gold badges●1111 silver badges●3535 bronze badges
Up vote
2
Down vote
Using Inequality
(x21+x22+x23+x244)≥(x1+x2+x3+x44)2
(16−x254)≥(8−x54)2⇒x5∈[0,165]
equality occus when x1=x2=x3=x4
12. TOLONG BANTU JAWAB!! what kind of number is -8?a.natural, integer, rational, realb. integer, rational, realc. natural, whole, integer, rational, reald. integer, real
Jawaban:
b. integer rational real
13. Is Negative Number Included As Prime Number Or Composite Number?
Jawaban:
Not both.
Because negative number isn't a real number,so negative number is not included as prime number or composite number
[tex] \boxed{ \colorbox{black}{ \sf{ \color{lightgreen}{ answered\:by\:Duone}}}} [/tex]
14. Which is larger in number,a small pack of sand or a pound of grain?
Logically , its the pound of grain
15. is this statement true or false?If you add a 5-digit number to a 5-digit number, you cannot get a 7-digit number Explain how you know?
you cant get a 7- digit number because the maximum amount of digit you can get from a 5-digit + 5-digit is a 6-digit number,
99999+99999= 199,998
199,998 is the maximum amount you can get from adding a 5-diggit number to another 5-digit number
so yeah you cant get it because the maximum amount of number from adding a 5-digit number to another one is 199,998(and its a 6-digitnumber).
16. AUB'=(B-A'TRUEFALSEQuestion 6:I point{Rational numbers} {Irrational numbers} ( {Real numbersO TRUEFALse
Jawaban:
oooo truth or dare
truttthhh
17. a number subtracted from the number itself is equal to zero true or false?
~Number Operation
The answer is
→ TRUEWhy?
When a number subtracted from the number itself, it means you subtract the same things and the answer will be zero (0)
Example:
2 - 2 = 0
Hope it helps!
18. pertanyaannyabeni is numberedo is numberudin is numbersiti is number dayu is numberlina is number
Jawaban:
beni is number:2
edo is number:4
udin is number:1
siti is number :6
dayu is number:3
lina is number:5
semoga bermanfaatmaaf jika salah jadikan yang terbaik ya19. there is a large number of or there are a large number of
Answer:
________
There is a large number of or there are a large number of?
KEDUANYA DAPAT DIGUNAKAN
=> Tergantung sudut pandang orang yang berbicara atau mengucapkannya. Apakah dia menganggap objek yang dia akan/sedang bicarakan adalah objek yang dianggap tunggal(singular) atau jamak(plural).
Example :
° There is a large number of people over there (Ada banyak orang disana)
Kenapa menggunakan is?
Karena orang yg mengucapkannya menganggap orang yg dia bicarakan adalah objek tunggal karena dia menganggap kata "orang" dalam kalimat diatas sdh utuh/keseluruhan.Analogi kalau dalam bahasa indonesia itu seperti "Pars pro toto" yaitu menyebutkan satu atau sebagian objek yg sedang dibicarakan untuk mewakili secara keseluruhan(semuanya).
=> ° There are a large number of people over there (Ada banyak orang disana)
Kenapa menggunakan are?
Karena orang objek yg sedang dibicarakan dianggap jamak(plural),kata "orang"yang dimaksud diatas mengacu ke beberapa orang yang dimaksud,bisa aja orang yg dia maksud adalah : H. Romli,Elsa,Rini,Cici,Lala,Toni,Tari,Helen,Dani,dan lain-lain. Kalau dalam bahasa Indonesia seperti "Totem pro parte" yaitu untuk mengungkapan keseluruhan objek padahal yang dimaksud hanya sebagian objek saja sprti Objek H.Romli,Elsa,Rini,dll, sprti yg sy sebutkan di atas.
KESIMPULANNYA:
KEDUANYA DAPAT DIGUNAKAN TERGANTUNG SUDUT PANDANG ORANG YANG AKAN ATAU SEDANG MEMBICARAKAN OBJEK YANG DIMAKSUD, DIA ANGGAP SEBAGAI OBJEK TUNGGAL(SINGULAR) ATAU DIA ANGGAP SEBAGAI OBJEK JAMAK(PLURAL)
*Terima kasih*
20. The number of GDP can always tell whether a country is properous or not. Agree or disagree ?
Jawaban:
Agree
Penjelasan:
because with GDP we can know how much money do people have and their capability to buy the products, for example the country with the largest GDP is United states and it is accurate that the country is prosperous
Jawaban:
In general, GDP can be a method of ... GDP is the sum of the added value of goods and services that ... business units in a country in a certain period of time, ...
Tidak ada komentar:
Posting Komentar