Answer: c. 29.65 + 0.90r ≤ 41
I'm guessing....
p(pen) = 3 / 10
p(crayon) = 1/ 2
D = π(bore / 2)² · stroke · n
can be rewritten as
D = π(1/2 * bore)² · stroke · n
If bore = k /2, and stroke = h, and # of cylinders = n = 8, then
D = π(1/2 * k/2)² · h · 8
= 8π*h(k/4)²
= 8π*h(k²/16) since (k/4)² = k²/4² = k²/16
= π*h*k²/2
Answer for the first part: D = π*h*k²/2
For second part, if bore = 4 inches, stroke is 3.4 inches, and # cylinders = n = 4, then
D = π(1/2 * bore)² · stroke · n
D = π(1/2 * 4)² · 3.4 · 4
D = 170.9 cubic inches
Answer:
3,516
Step-by-step explanation:
Let t represent the number of tickets sold. Then 8.50t is the number of dollars in sales resulting from selling those tickets. We have ...
8.50t = 29,886
Dividing by the coefficient of t gives ...
t = 29,886/8.50 = 3,516
3,516 tickets were sold that night.
_____
In short, divide the total revenue by the revenue per ticket to find the number of tickets.
Answer:
2*5*7
Step-by-step explanation:
2*5=10
10*7=70