4 floors with 6 class rooms each = 6*4 = 24 total class rooms.
24 class rooms x 34 students in each one = 816 total students.
Answer:
y = 0.1(4^x)
Step-by-step explanation:
An exponential function can be written as ...
y = a(b^x)
where 'a' is the y-intercept, and 'b' is the ratio of terms with consecutive x-values.
The table tells us a=0.1, and b=0.4/0.1 = 4. The equation is ...
y = 0.1(4^x)
For unit price we can calculate how many cents does an ounce cost, and for doing that we need to divide the amount of total cost in cents by the total ounces:
50 cents/3 ounces = 16.67 cents/ounce
this means that each ounce of nuts costs <span>16.67 cents, that would be the unit price (price in cents per ounce of nuts)</span>
Answer:
Step-by-step explanation:
Since this is a right angled triangle:
tan(∅) = opposite side/adjacent side
In this triangle:
tan(25°) = x/19
x = 8. 86 ≅ 8.9