A water tank hold 2.000 kg of water and have base area of 1 m2. Pressure at the base of the water tank is ....
1. A water tank hold 2.000 kg of water and have base area of 1 m2. Pressure at the base of the water tank is ....
Jawaban:
20.000 Pa
Penjelasan:
Pressure (P) is Force or Weigth divide by an base Area.
P = F/A
F = w = mg = 2000 . 10 = 20.000 N
P = 20.000/1 = 20.000 Pascals
or around 0,2 atm
2. The ________ join clause is based on all the columns in the two tables that have the same name and the same datatype.
Jawaban:pink
Penjelasan:
3. 1.Human heart is divided into … chambers. a fourb.threec.twod.one2.The human lungs are made up of …, which are surrounded by numerous …. a.gases, blood vesselsb.blood vessels, air sacsc.air sacs, hairsd.air sacs, blood vessels3.To allow digested food, water, and gases to pass through, blood vessels have very … walls. a.thinb.thickc.smoothd.muscularWhich of the following statements are true about our blood vessels? A: All blood vessels are of the same size. B: All blood vessels perform the same function. C: Some blood vessels cary blood away from the heart. D: Some blood vessels cary blood to the heart. a.C and D onlyb.A and D onlyc.B, C, and D onlyd.B and C only
Jawaban:
1.a
2.d
3.a
4.a
Penjelasan:
sorry if wrong
4. lila and i....... the same hobby(have)
lila and I have the same hobby
Ingatlah pernyataan berikut ini.
"Untuk Subject yang berupa kata benda jamak/plural/lebih dari satu, atau memiliki kata ganti benda bersama dengan kata ganti, gunakan kata have."
Karena subject pada kalimat tersebut mengandung dua kata, yaitu: kata ganti benda(Lila) dan kata ganti I, maka gunakanlah kata "have".
Jawabannya:
Lila and I have the same hobby.
5. Mana yang benar You and i have the same hobby or you and i have the same hobbies
Jawaban:
you and i have the same hobby
6. 6. You have a cute cat. That is...... cat . 7. Arman and his brother have the same hobby. Flying a kite are..... hobby 8. Fira and I have two uncles. They are...... uncles.
Jawaban:
6. Your
7. Their
8. Our
Penjelasan:
Materi: Object pronoun
7. a cylinder and a cone of the same height 2r and the same base diameter 2r. A sphere has a diameter of 2r. Find the ratio of the volume of the cylinder to that of the cone and to that of the sphere
Jawab:
6:1:4
Penjelasan dengan langkah-langkah:
Volume of the cylinder = [tex]\pi r^{2}h=\pi r^{2}(2r)=2\pi r^{3}[/tex]
Volume of the cone = [tex]\frac{1}{3} \pi r^{2}h=\frac{1}{3} \pi r^{2}(2r)=\frac{2}{3} \pi r^{3}[/tex] and,
Volume of the sphere = [tex]\frac{4}{3} \pi r^{3}[/tex]
thus, the ratio of the volume of the cylinder to that of the cone and to that of the sphere are
Volume of the cylinder : Volume of the cone : Volume of the sphere
[tex]2\pi r^{3}:\frac{2}{3} \pi r^{3}:\frac{4}{3} \pi r^{3}\\=2:\frac{1}{3} : \frac{4}{3} \\=6:1:4 \\[/tex]
8. do adi and egi have the same hobby
Artinya : apakah Adi dan Egi mempunyai hobi yang sama?apakah adi dan egy memiliki hoby yg sama
9. Ana and Ani have the Same father. .......... Father ia a teacher
Jawaban: Their Father is a teacher
10. Find the height of each of the following pyramids with (a) Volume 72 cm3, base area 36 cm2 (b) Volume 168 cm3, base area 63 cm2 (c) Volume 396 cm3, base area 99 cm2
Jawaban:
a) 2cm
b) 2.67cm
c) 4cm
Penjelasan dengan langkah-langkah:
(a) Volume 72 cm3, base area 36 cm2
72cm³ bahagi 36cm²= h
h = 2cm
(b) Volume 168 cm3, base area 63 cm2
168cm³ bahagi 63cm²= h
h= 2.67cm
(c) Volume 396 cm3, base area 99 cm2
396cm³ bahagi 99cm²= h
h = 4cm
harap membantu.
Jawaban:
a.2cm
b.2,67cm
c.4cm
Maaf kalo salah ya kak
11. we have two Cars . it the same with
Jawaban:
rich
Penjelasan:
we have two Cars . it the same with rich
12. Tigor and Diana have the same hobby
Tigor dan Diana memiliki hobi yang sama.
=> Ini kalo disuruh nerjemahin yah.
Tapi kalo disruh merubah ke negatif dan tanya
(-) Tigor and Diana don't have the same hobby.
(?) Do Tigor and Diana have the same hobby?
Tigor dan diana memiliki hobbi yang sama
13. . Blood vessels are tubes in the body. Two kinds of blood vessels are cepet kakk
Jawaban:
yg 1 artery( merah)
yg 2 vein( biru)
ada pda pelajaran ipa
14. Ana and Ani have the same father........ Father is a teacher
Jawaban:
their father is a teacher
15. Find the area of a triangle with base 24 cm and height 10 cm.
Jawab:
240
Penjelasan dengan langkah-langkah:
16. Ghania and I _______ the same hobby. (have)
Jawaban:
have
had
has
Penjelasan:
The verb have has the forms: have, has, having, had. The base form of the verb is have. The present participle is having. The past tense andpast participle form is had.
17. mr.hasan and mr.indra have the same father.mr.hasan and mr.indra are?
Jawaban:
brothers = kakak-adik
Jawaban:
They are brothers
Penjelasan:
18. The true statement based on the dialogue above is…. A. Rina is not a good friend. B. Rulla and Rina have the same hobby.C. Rulla and Rina have the same novel. D. Rulla and Rina don’t have the same hobby
Jawaban:
C&B
D&A
Penjelasan:
dalam bahasa Indonesia:
A.Rina bukanlah teman baik.
B. Rulla dan Rina memiliki hobi yang sama.
C.Rulla dan Rina memiliki novel yang sama.
D.Rulla dan Rina tidak memiliki hobi yang sama
.
.
.
.
semogamembantu
19. The first two terms of an arithmetic progression are 15 and 19 respectively. The firsttwo terms of a second arithmetic progression are 420 and 415 respectively. The twoprogressions have the same sum of the first n terms. Find the value of n.
Jawaban:
n = 91
Penjelasan dengan langkah-langkah:
Jumlah n suku sama sehingga
Sn = ½ n (2.15 + 4(n-1)) = ½ n (2.420 + -5(n-1))
30 + 4n - 4 = 840 -5n +5
4n + 5n = 845-26
9n = 819
n = 91
20. find the volume of a cone of a base area 30 cm² and height 15 cm
Jawab:
150cm³
Penjelasan dengan langkah-langkah:
V=ABh
3=30·15
3=150cm³
0 Komentar