Maaf,soal yang anda buat itu salah
jika saya menjawab soal di atas tidak masuk akal.contoh membuat soal:
diketahui,w ={kumpulan huruf pembentuk kata batal}.tentukan banyaknya himpunan bagian w yang memiliki 2 anggota
Penyelesaian
w=b,a,t,l=4
:4!/(4-2)!×2!
4×3×2!/2!×2×1
12/2
6
Answer:
i don't know
Step-by-step explanation:
i seriously don't know
Answer:
2y-1
Step-by-step explanation:
1/2(4y-2)=2y-1
Answer:
13 pencils.
Step-by-step explanation:
Let x be the pens and y be the pencils
Given:
Brian purchased pens for 75 cents each and pencils for 40 cents each he bought total of 22 writing utensils for $11.95.
Total pens and pencils is 22
So, ----------------(1)
And he bought all utensils for $11.95. and each pen for 75 cents and pencils for 40 cents.
------------(2)
solve equation 1 and equation 2 for x and y.
From equation 1.
----------------(3)
put y value in equation 2.
Now substitute x value in equation 3.
So, he buy 13 pencils.
Answer:
the probability of selecting sticks with boys name is 46% and a girls probablility for her sticks is 54%
Step-by-step explanation: