1/2 is basically the same thing as dividing by 2.
Therefore, 1/2 of 10 is the same thing as 10/2, which is 5.
1/2 of 10 blocks is 5.
Step-by-step explanation:
Given that,
A meal plan lets students buy $20 meal cards.
Each meal card lasts about 8 days.
Let us assume that y denotes number of days for a 20 dollar meal card i.e. $20 every 8 days.
Let x = number of $ for another day.
So,


Hence, this is the required equation.
Answer:
Step-by-step explanation:
Answer:
y=12
Step-by-step explanation:
y=2x ,so 2x=8x-x^2
x^2=8x-2x
x^2=6x
x^2/x=6x/x
x=6
y=2x ,2(6)
y=12
Let

be the identity matrix. Then pick whatever matrix you like for

.