which graph represents the solution of the inequality -12x > 36
1. which graph represents the solution of the inequality -12x > 36
Jawaban:
the working and the answer are shown in the pic.
semangat belajar;))
2. which graph represents the solution of the inequality -12x > 36
Jawaban:
the working and the answer are shown in the pic.
semangat belajar;))
3. 1. A linear equation of graph A is 3x - 2y = 12. a.make table for 3x - 2y= 12. take x from: -2,-1,0,1,2,3,4,5 b. Draw the graph. BANTUU PLEASEEEE
Jawaban:
Gagwlsagzvzhwlqiaagvzhapwsu, xvbskwksai, gxvswkwiayzvznamlwisyzcwbwksyzv
4. A speed-time graph shows that a car moves at 10 m/s for 10 s. The car's speed then steadily decreases until it comes to a stop at 30 s. The types of the motion (Jenis geraknya) which describes the slope of the speed-time graph from 10 s to 30 s is called
Jawaban:
Grafik kecepatan-waktu menunjukkan bahwa sebuah mobil bergerak dengan kecepatan 10 m/s selama 10 s. Kecepatan mobil kemudian mantap
berkurang sampai berhenti pada 30 s.
Jenis-jenis gerak (Jenis geraknya) yang menggambarkan kemiringan grafik kecepatan-waktu dari 10 s ke 30 s adalah
ditelepon dari grafik kecepatan-waktu dari 10 s ke 30 s adalah
ditelepon
Penjelasan:
MAAF KALOSALAH
5. For the absolute value of the inequality |x−2|<2, the interval value of x is
Jawaban:
XE{0, 4}
Penjelasan dengan langkah-langkah:
x-2<2,x-2≤0-(x-2) <2,x-2<0
x<4,x≤2
x>0,x<2
xE{2,4}
xE{0,2}
xE{0,4}
6. 1.what is the percentage of the indonesian workers who have a university degree?2.which percentage is bigger,the workers with an SMA certificate or an SMK sertificate?3.what is the educational level of the majority of indonesian workers based on the graph?
1. 4 percent workers who have a university degree
2. SMA bigger than SMK (precentage workers)
3. SD level.
7. Which part of the bar graph shows the name of the graph?a. Titleb. Axisc. Scaled. Labelsmaaf bukan mata pelajaran indonesia kepencet harusnya matematika
Pertanyaan
Which part of the bar graph shows the name of the graph?
a. Title
b. Axis
c. Scale
d. Labels
Jawaban:
d. Labels
Penjelasan:
maaf kalo salah
semoga membantu
8. 23 The graph of 2x + 4y = 15 is a straight line. Work out the gradient of the line. pls jawab
m1 = -2/4 = -1/2
straight line
m2 = -1/-1/2
m2 = 2
9. answer the question from the inequality given below x ≤ x/4 + 3, which one is the solution set of the inequality? a. S= {x∈R : x≤4} b. S= {x∈R ; x<4} c. S= {x∈R : x≥4} d. S= {x∈R : x>4}
Jawaban:
A
Penjelasan dengan langkah-langkah:
[tex]x \leqslant \frac{x}{4} + 3 \\ x - \frac{x}{4} \leqslant 3 \\ \frac{3}{4} x \leqslant 3 \\ x \leqslant 3. \frac{4}{3} \\ x \leqslant 4[/tex]
10. Quiz (+50) ptsSolve the inequality [tex]6 < 2 - 4x < 10[/tex]where x is a member of the set of integers.
Penjelasan dengan langkah-langkah:
6 < 2 - 4x < 10
= 6-2 < -4x < 10 - 2
= 4 < - 4x < 8
= 4/-4 > x > 8/-4
= -1 > x > -2
= -2< x < -1
So, the solution is -2 < x < -1
11. find the solution of inequality 1/4 (5y - 1) > 1/3 (2y + 1)
[tex] \frac{1}{4} (5y - 1) > \frac{1}{3} (2y + 1) \\ 3(5y - 1) > 4(2y + 1) \\ 15y - 3 > 8y + 4 \\ 15y - 8y > 4 + 3 \\ 7y > 7 \\ y > \frac{7}{7} \\ y > 1[/tex]
12. mohon bantuannya The picture is a graph of quadratic function......
Persamaan umum fungsi kuadrat :
f(x) = Ax² + Bx + C
Diketahui grafik fungsi f(x) melewati titik :
» (3 , 0)
=> f(3) = 0
=> A.(3)² + B.(3) + C = 0
=> 9A + 3B + C = 0 ( i )
» (–1 , 0)
=> f(–1) = 0
=> A.(–1)² + B.(–1) + C = 0
=> A - B + C = 0 ( ii )
» (0 , 3)
=> f(0) = 3
=> A.(0)² + B.(0) + C = 3
=> C = 3
Subtitusikan nilai C ke ( i ) :
9A + 3B + C = 0
9A + 3B + 3 = 0
9A + 3B = –3 ( iii )
Subtitusikan nilai C ke ( ii ) :
A - B + C = 0
A - B + 3 = 0
A - B = –3 ( iv )
Eliminasi ( iii ) dan ( iv ) :
( iii ) : 9A + 3B = –3
(iv) × 3 : 3A - 3B = –9
________________ +
12A = –12 => A = –1
Subtitusikan nilai A ke ( iv ) :
A - B = –3
–1 - B = –3 => B = 2
Substitusikan nilai A, B, dan C ke persamaan fungsi kuadrat :
f(x) = Ax² + Bx + C
f(x) = (–1)x² + (2)x + (3)
Jadi, persamaan fungsi kuadrat grafik tersebut adalah : f(x)=–x²+2x+3
13. Which of the following statements correctly describes the motion of the car shown by the velocity time graph
Mana dari pernyataan-pernyataan berikut benar menjelaskan gerakan mobil yang ditunjukkan oleh kecepatan waktu grafik.
14. v (m/s)50402. Look at the graph. It is a graph of velocity as a function of time ofbicycle which is performing a linear motion. Define the velocity ofthe bicycle when :a. t = 85b. t = 10 s302010 -t(s)0246810
Jawaban:
Tolong diperbaiki soalnya ya
15. What is y- intercept point of the graph below?
Jawaban:
(0,-6)
Penjelasan dengan langkah-langkah:
ingat bahwa y- intercept point (titik potong sumbu y) adalah titik yang memotong sumbu y (vertikal) dan titik bertemunya garis di x=0
lokasinya pada fungsi kuadrat adalah (0,c)
misal...
x² - 2x + 3
a = 1
b = -2
c=3
maka titik potong sumbu y adalah (0, 3)
--------
di grafik, titik potong sumbu y berada di (0,-6)
16. If fixed costs are 25, variable costs per unit are 2 and the demand function is P = 20 − Q Obtain an expression for π in terms of Q and hence sketch its graph. (a) Find the levels of output which give a profit of 31. (b) Find the maximum profit and the value of Q at which it is achieved
Jawaban:
p20 q kan SMA dengan 31 jadi di tambah 10
17. Aisyah poured some water into a flask and measured the temperature of the water before heating. She use her result to draw this graph. (A) What was the temperature of the water before it was heated? (B) Which part of the graph, QR or RS, shows when the temperature of the water was rising
Jawaban:
TemperatureandHeatPenjelasan dengan langkah-langkah:
A. The temperature of the water before it was heated is 40⁰c.
B. The temperature of the water was rising is QRfrom 40⁰c to 100⁰c.
Thus,
Hopelly dan Usefully
18. which distance-time graph respresents a body whose speed is decreasing
Which distance-time graph respresents a body whose speed is decreasing is the line on the graph is sloping downwards. Additionally, you may also notice that the distance between points on the graph is getting smaller as well - this, too, is an indication that the speed is slowing down.
PembahasanPada pokok bahasan kinematika, grafik dijadikan salah satu representasi untuk menjelaskan konsep gerak. Konsep-konsep kinematika gerak meliputi perpindahan, kecepatan dan percepatan yang berhubungan dengan fungsi waktu. Bentuk-bentuk gerakan partikel (benda) dapat diketahui dengan menelaah grafik kinematika.
Pada umumnya grafik jarak-waktu ditunjukkan dengan grafik garis yang dapat menjelaskan suatu benda pergerakannya cepat atau lambat dalam waktu tertentu. Ada faktor lain yang dapat mempengaruhi grafik jarak-waktu (seperti percepatan), jadi penting untuk mempertimbangkan semua ini sebelum membuat kesimpulan. Namun, jika Anda melihat kemiringan ke bawah atau jarak antar titik yang lebih kecil, dapat dikatakan bahwa kecepatan yang ditunjukkan oleh grafik memang menurun.
Pelajari Lebih LanjutPelajari lebih lanjut materi tentang grafik hubungan antara jarak tempuh dengan waktu tempuh pada GLB: https://brainly.co.id/tugas/32589749
#BelajarBersamaBrainly #SPJ4
19. The lenght and the width of a piece of paper are 12 cm and (x - 2) cm. If the area of the paper is no more than 192 cm2 ,then the inequality is...
p x l ≤192
12 x (X-2) ≤ 192
12X-24 ≤ 192
12 X ≤ 192+24
x≤ 18the inequality is ...(pertidaksamaannya adalah ....)
12.(x - 2) ≤ 192
20. If 0 < a < 1, so the solution set of inequality a is...
If 0 < a < 1, the solution set of inequality a is all real numbers that are greater than 0 and less than 1.
In other words, the solution set of the inequality a is the interval (0,1), which includes all real numbers x such that 0 < x < 1.
For example, if a = 0.5, then the solution set of the inequality a is the interval (0,1), which includes all real numbers x such that 0 < x < 1. This interval includes all numbers between 0 and 1, including 0.5.
If a is any other number between 0 and 1, the solution set of the inequality a will also be the interval (0,1).
I hope this helps!
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