Answer:
Step-by-step explanation:
The correct question is
Large cheese pizzas cost $5 each and large one-topping pizzas cost $6 each.
Write an equation that represents the total cost, T, of c large cheese pizzas and d large one-topping pizzas.
Let
T -----> the total cost
c ----> the number of large cheese pizzas
d ---> the number of large one -topping pizzas
we know that
The total cost (T) is equal to the number of large cheese pizzas (c) multiplied by it cost ($5) plus the number of large one -topping pizzas (d) multiplied by it cost ($6)
Answer:
The volume of cone is increasing at a rate 2512 cubic inches per second.
Step-by-step explanation:
We are given the following in the question:
Radius = 40 inches
Height = 30 inches
The volume of cone is given by:
Rate of change of volume is given by:
Putting the values, we get,
Thus, the volume of cone is increasing at a rate 2512 cubic inches per second.
Answer:
a. 3/10
b. 25 people
Step-by-step explanation:
a. 12/40
simplify
3/10
b. 40 people so multiply everything by 5
5 x 5 =25 people
Answer:
You did not give a amount for how much Salma has.
Step-by-step explanation:
Solve for z score:
z(12)=(12-10)/1.5=4/3
then >/ "less than and equal to"
p(x>/12) = p(z>/4/3)=.0912