The sum of two number is 42 , twice the first number plus the two-third the second number is 52. Find the number
1. The sum of two number is 42 , twice the first number plus the two-third the second number is 52. Find the number
Jawab:
nilai x dan y soal diatas masing-masing adalah 10 dan 32
Penjelasan dengan langkah-langkah:
Soal diatas membahas mengenai persamaan linier dua variabel hanya saja soal mengunakan bahasa inggris. jika diterjemahkan akan menjadi sebagai berikut:
"Jumlah dua bilangan adalah 42 , dua kali bilangan pertama ditambah dua pertiga bilangan kedua adalah 52."
Kita buat permisalan dulu misalnya angka pertama adalah x dan angka kedua adalah y. maka akan terbentuk persamaan linier dua variabel seperti berikut ini:
[tex]x+y=42\\2x+\frac{2}{3} y=52[/tex]
Maka bisa kita cari nilai x dan y sebagai berikut:
[tex]x+y=42[/tex] (x3)
[tex]2x+\frac{2}{3} y=52[/tex] (x3)
[tex]3x+3y=126\\6x+3y=156[/tex] (kurangi persamaan 1 dan 2)
[tex]-3x = -30\\x = \frac{-30}{-3} \\x=10[/tex]
Subtitusikan hasil ke persamaan 1
[tex]x+y=42[/tex]
[tex]10+y=42\\y=42-10\\y=32[/tex]
Jadi nilai x dan y soal diatas masing-masing adalah 10 dan 32
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2. lionel is thinking of two numbers. the sum of twice the larger number and 4 times the smaller number is 40. twice the smaller number is 4 more than the larger number. find the larger number.
[tex]2l + 4s = 40 \\ 2s = l + 4 \\ 2l + 2s + 2s = 40 \\ 2l + l + 4 + l + 4 = 40 \\ 4l + 8 = 40 \\ 4l = 40 - 8 \\ 4l = 32 \\ l = \frac{32}{4} \\ l = 8 [/tex]
3. 1. Twice a number is equal to six more than the number.
Jawaban:
6
Penjelasan dengan langkah-langkah:
lets the number is x
2x = x + 6
2x - x = 6
x = 6
so, the number is 6
4. 1. Thirty plus tweleve is .... 2. One hundred minus fifty is... 3. Seventy five plus four is... 4. Sixty six plus two is... 5. Eighty three minus ten is... 6. The number before fourteen is... 7. The number after ninty nine is... 8. The number before twenty is... 9. The number after forty six is... 10. The number before eleven is.... Jawab pertanyaan ini dengan benar
Jawaban:
Forty-twoFiftySeventy-nineSixty-eightSeventy-threeThirteenOne hundredNineteenForty-sevenTensemoga membantu!!
5. 1. 10+5=15 A: What is ten plus five? B: It is...2. 25+10=35 A: What is twenty five plus ten? B: It is...3. 14+8=22 A: What is forteen plus eight? B: It is... 4. 10+10=20 A: What is ten plus ten? B: It is... 5. 8+17=25 A: What is eight plus seventeen? B: It is... 6. 12+6=18 A: What is twelve plus six? B: It is...
Jawaban:
1. 10+5=15
A: What is ten plus five?
B: It is fifteen
2. 25+10=35
A: What is twenty five plus ten?
B: It is thirty five
3. 14+8=22
A: What is forteen plus eight?
B: It is twenty two
4. 10+10=20
A: What is ten plus ten?
B: It is twenty
5. 8+17=25
A: What is eight plus seventeen?
B: It is twenty five
6. 12+6=18
A: What is twelve plus six?
B: It is eighteen
6. 1. I think of a number and subtract 33. the answer is 5. what is the number? 2. A number times 11 is 132. what is the number? 3. A number divided by 13 is 4. what is the number? 4. I think of a number and add 8. the answer is 32. what is the number? TOLONG BANTU KAK SEKALIAN KLO ADA CARANYA
1.
x - 33 = 5
x = 5 + 33
x = 38
2.
x . 11 = 132
x = 132 : 11
x = 12
3.
x : 13 = 4
x = 4 . 13
x = 52
4.
x + 8 = 32
x = 32 - 8
x = 24
7. Answer the questions based on the picture!Number 1 is my.........Number 2 is myNumber 3 is my...Number 4 is myNumber 5 is my.Number 6 is MeNumber 7 is my.....Number 8 is my.....
1. Grandfather
2. Grandmother
3. Mother
4. Father
5. Uncle
6. You
7. Brother
8. Sister
Jawaban:
1.Grandfather
2.Grandmother
3.Mother
4.father
5.uncle
6.sister
7.brother
8.sister
8. 2/9 of a number is 8. What is the number?
kira kira begini
maaf kalo benar
9. The sum of two numbers is 24. Twice the first number plus the second is 26. What are the two numbers?
Jawab:
first number = 2
second number = 22
Penjelasan dengan langkah-langkah:
first number = x
second number = y
x + y = 24
2x + y = 26
x = 24-y
2(24-y) +y = 26
48 - 2y + y =26
y = 48 - 26
y = 22
x = 24 -22
x = 2
10. the sum of three number is 68. the largest number is 6 less than twice the smallest , and the middle number is 10 less than the largest . find the tree numbers!
eg: smallest = x
middle = y
largest = z
z = 2x-6
y = z-10
x+y+z = 68
x+z-10+2x-6 = 68
x+2x-6-10+2x-6 = 68
5x-22 = 68
5x = 68+22
5x = 90
x = 90:5
x = 18
z = 2x-6
z = 2.18-6
z = 30
y = z-10
y = 30-10
y = 20
The smallest is 18
The middle is 20
The largest is 30
11. 5/8 of a number is 80. What is 1/4 of the number?
Jawaban:
40
maaf klo salah
tolong jadikan jawaban tercerdas
Jawaban:
32
Penjelasan dengan langkah-langkah:
5/8 x a = 80
80 : 5/8
= 80 x 8/5
=640/5
a = 128
1/4 x 128 = 32
12. we take a bath Twice a day .Twice is..
the meaning of twice is kedua...so meaning twice hari kedua=selasa
twice = dua"dua" = hari kedua
Hari kedua = Selasa
jadi Twice= dua ( selasa )
13. What is 2 plus 2 plus 4 plus 204 plus 3056?
Jawab:
3268
Penjelasan dengan langkah-langkah:
Semoga Membantu ^-^
Maaf Kalau Salah (Hapus Saja :))
FOLLOW IG KU! : alxyaa.dav_2412
♡davinanurzahra♡
Jawaban:
2.043.064 jawabannya...
14. Two numbers are such that is 9 is added to the first number, so the number become three times the second number. And ,if 22 is added to the second number So the number obtained is twice the first number. Find the differences both of number!
[tex]a =the \: first \: number \\ b =the \: second \: number \\ \\ 9 + a = 3b \\ a = 3b - 9 \\ \\ 22 + b = 2a \\ 22 + b = 2(3b - 9) \\ 22 + b = 6b - 18 \\ 22 + 18 = 6b - b \\ 40 = 5b \\ \frac{40}{5} = b \\ b = 8 \\ \\ a = 3b - 9 = 3(8) - 9 \\ a = 24 - 9 = 15[/tex]
The difference both of number
15 - 8 = 7
15. I think of a pair of number. If I add 11 to the first, I obtain a number which is twice the second. If I add to the second, I obtain a number which is twice the first. What are the numbers?
Pair of number itu kita misalkan x dan y.
Bila x ditambah 11, maka x sama dengan 2y
x + 11 = 2y
11 = 2y – x
Bila y ditambah 11, maka y sama dengan 2x
y + 11 = 2x
11 = 2x – y
Lalu kita gabung dua persamaan di atas
2y – x = 2x – y
3y = 3x
y = x
2y – x = 11
2(x) – x = 11
x = 11
y = 11
Jadi, nomor yang dimaksud adalah 11.
16. The sum of a number and twice the square of the number is 45. Find the number.
Penjelasan dengan langkah-langkah:
let the number = n
=>n+2n²=45
2n²+n-45=0
(2n-9)(n+5)=0
n=9/2orn=-5
goodluck
17. Ia - stomach - that Ia - it - fifteen - number Plus - is - nine - fifteen - six This - a horse - is Minus - eleven - two - nine - is
Jawaban:That is stomachIt is number fifteenNine plus six is fifteenThis is a horseEleven minus nine is twoPEMBAHASAN
1). Thatisstomach
➡ Itu adalah perut
That => Kata petunjukIs => To beStomach => Kata benda2). Itisnumberfifteen
➡ Ini adalah nomor 15.
It => SubjectIs => To beNumber fifteen => Complement3). Nineplussixisfifteen
➡ Sembilan ditambah enam adalah lima belas.
Atau bisa dibalik "Six plus nine is fifteen = Enam ditambah sembilan adalah lima belas"4). Thisisahorse
➡ Ini adalah seekor kuda.
5). Elevenminusnineistwo
➡ Sebelas dikurangi sembilan adalah dua.
Atau bisa dibalik "Eleven minus two is nine = Sebelas dikurangi dua adalah sembilan"=======================================
Mapel:BahasaInggris
Materi:ReadingComprehension
Level:JHS
KodeSoal:7.5
KodeKategorisasi:7.5.3
KataKunci:ArrangeTheWords
18. my total is 12. one number is twice the other
Jawab:
4
Penjelasan dengan langkah-langkah:
total = 12
the number = x
x + 2x = 12
3x = 12
x = 12 : 3
x = 4
19. 2. the number after six is3. the number before ten is4. five plus ten is5. eleven minus five is6.A: is it number twelve?B: yes, ....127. 'angka' in english is8.my favorite number is17eight, ten9. two, four,10.one, twofour.56Bahasa Inggris Kelas 1 SD/MI Semester Ganjil
Penjelasan:
2. seven
3. nine
4. fifteen
5. six
6. Yes it is
7. number
8. seventeen
9. six
10. three
Maaf jika salah ya^_^
Semoga membantu ya
Terima kasih✨❤️
Jawaban:
2. seven
3. nine
4. fifteen
5. six
Penjelasan:
okay help folow
20. 4. The number after eight isc. nineb. seven5. The number before three is ....C. oneb. two6. 1 + 3 = One plus three is ....a. fourC. sevenb. five7. 5+2= Five plus two is ....a. sevenC. nineb. eight8.My mother buys... mangoes.a. eightb. sevenC. sixc. ten9. 10 The number is ....a. eightb. nine10. 6 The number is ....a. sixb. eightC. nine
Jawaban:
4.c
5.b
6.b
7.c
10.a
maaf yg no 7-9 kurang jelas pertanyaannya
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