The average weight of 9 kids is 25 kg. If we add the 10th kid, the averagebecomes 24 kg. The weight of the 10th kid is
1. The average weight of 9 kids is 25 kg. If we add the 10th kid, the averagebecomes 24 kg. The weight of the 10th kid is
Jawaban:
15 kg
Penjelasan:
Jawaban:
15 kg
Penjelasan:
maaf klo salah
hanya sekedar saran
2. the mean weight of 5 children is 43.6 kg. three children among them have the same weight and two other children have the average weight of 44.5 kg. find the equal weight of the 3 children.
(43,6 x 5) - (44,5 x 2) / 3
=218 - 89 /3
=129 / 3
=43 kg
Swmoga membantujadi berat 3 anak yang sama masing masing 43 kg
3. The human brain with an average weight of 1. 4 kilograms is the control center of the body
Jawaban:
So ... What's the question? Translation kau atau apa?
4. of Donn's weight is equal to of Nia's weight. The sun in their weight is 1045 kg Dona's weight is....
Jawaban:
berat badan Donn sama dengan berat badan Nia. Matahari dalam berat mereka adalah 1045 kg berat Dona adalah ....
kan mereka sama berat badannya !
Penjelasan dengan langkah-langkah:
1.000 gram ÷ 1.045 kg = 0.95693779904
jadikan jawaban terbaik ,, follow me ,because it's unique, usually you know the weight on the sun
5. The average age of the members in a family of five is 28. The average age of the three children is 14. What is the average age of the two adults?
34 and 36 and the average its 56 and you will get 100%
6. The average of math test scores of 30 boys is 80. The average the math test scores of 20 girls is 85. Then, the average scores of the 50 student is...
n₁ = 30, x₁ = 80
n₂ = 20, x₂ = 85
xg = (n₁ x₁ + n₂ x₂)/(n₁ +n₂)
xg = (2400+1700)/(30+20)
xg = 4.100/50=82
7. the average age of workers in a factory is 36 years. It's also known that the average of male worker is 40 years and the average age of female workers is 30 years. What is the ratio between the number of male workers and the number of female workers?
tolong terjemahkan ke bahasa Indonesia soalnya aku gak ngerti bahasa Inggris
8. The average of 4x and 6 is 19. What is the average of 6x and 4 ?
semoga bermanfaat........
9. The student data shows that the average student weight is 60 kg with a standard deviation of 10 kg. If it is assumed that the student's weight is close to the normal distribution, then how many % of students have weight: a. Over 68 kg b. Between 65 kg and 69 kg
Penjelasan dengan langkah-langkah:
ini soalnya memang pakai bahasa Inggris kak?
10. What is the weight of the product ?
Jawaban:
800 g
Penjelasan:
Weight : Berat produk, tertera disana WHEATGERM BREAD MEDIUM 800 G
Jawaban:
800 grams.
Penjelasan:
Semoga membantu :)
Maaf jika salah :(
11. The average of 6 numbers is 24 The average of 5 of them is 20. Get number 6 ??
Average of 6 numbers = 24
Avegare of 5 numbers only 20
[tex] \frac{5(20) + x}{6} = 24 \\ \frac{100 + x}{6} = 24 \\ 100 + x = 144 \\ x = 44[/tex]
So number 6 is 44
Hope this will help you...
12. 1. There are 150 passenger on an airplane. 80 of the passengers aremale. 45 are children. The rest of passengers are female. Find theratio of the number of male passengers to the number of femalepassengers to the number of child passengers?
Jawaban:
25 WOMEN
Penjelasan:
80 + 45 = 125 - 150 = 25
Jawaban:
The ratio of the number of male passengers to the number of female passengers is 80:25
Number of child passengers is 45.
13. some of the passengers .... from canada
Jawaban:
some of the passengers Arefrom canada
Penjelasan:
karena passenger berarti 1 orang, passengers berarti 2 atau lebih.
14. 1 the weight of drug
Jawaban:
1 ya tolong dah lah
maaf kalo slah
15. The average age of the members in a family of five is 28. The average age of the three children is 14. What is the average age of the two adults?
Jawab:
Penjelasan dengan langkah-langkah:
Suppose :
x = total age of all family members
y = total age of all children
z = total age of all adults
x/5 = 28
x = 28 (5)
x = 140
y/3 = 14
y = 14 (3)
y = 42
x = y + z
140 = 42 + z
z = 140 - 42
z = 98
The average age of the two adults = 98/2 = 49 years.
16. The total weight of the three is 335kg. Ali weight is 95kg, while Abu and Ammen have the same weight. Find Abu's weight.
Ali + Abu + Ammen = 335 kg
Abu + Ammen =
335 kg - Ali =
335 kg - 95 kg = 240 kg
Since Abu and Ammen have the same weight, so Abu's weight is 240 kg ÷ 2 = 120 kg
17. Student A weighs 33 kg, student B weighs 29 kg while student C weighs 40 kg. What is the average weight of the students? Mata Pelajaran: Matematika Inggris
Jawab:
[3] 34 kg
Penjelasan dengan langkah-langkah:
Given that (the)
Number of students (n) = 3
ma = 33 kg, mb = 29 kg, mc = 40 kg
Find the average weight (Avg.)
Avg. = (ma+mb+mc)/n
Avg. = (33+29+40)/3
Avg. = 102/3
Avg. = 34 kg
So the average weight among the
three students is 34 kilograms (option 3)
<(7o7)>
18. find the weight of the ruler
sigmaF=(F1×distance1 from x)×(F2×distance2 from x)+(W×distance from x)
sigmaF is 0 because we pretend that the ruler is in stable position
0=(120×1.5)+(-65×2)+(w×2)
=180-130+2w
=50+2w
w=-25N
(-) indicates that the force is pointing down or pointing to the ground
Take end X as a pivot point.
∑τₓ = 0
65. 4 - W. 2 - 120. 0,5 = 0
260 - 2.W - 60 = 0
2.W = 200
W = 100 N
The value of W is 100 N
19. a lot of passengers on the plane
Jawaban:
banyak penumpang di pesawat
20. The average age of workers in a factory is36 years. it is also known that the averageage of male worker is 40 years and theaverage age of female worker is 30 years.what is the ratio between the number ofmale workers and the number of famaleworkers? *
Jawaban terlampir yyaa, semoga membantu!
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