Answer:
10h and 48min
Step-by-step explanation:
60*18=1080
1080/100=10.8
so 10.8h which means 10 hours and 48 min
Answer:
-Z-18
Step-by-step explanation:
-2z+12-30+z
=-z-18
Answer:
When the ticket price is $3 or $4 the production will be in break even
Step-by-step explanation:
<u><em>The correct question is</em></u>
The revenue function for a production by a theatre group is R(t) = -50t^2 + 300t where t is the ticket price in dollars. The cost function for the production is C(t) = 600-50t. Determine the ticket price that will allow the production to break even
we know that
Break even is when the profit is equal to zero
That means
The cost is equal to the revenue
we have
Equate the cost and the revenue
solve for t
Solve the quadratic equation by graphing
using a graphing tool
the solution is t=3 and t=4
see the attached figure
therefore
When the ticket price is $3 or $4 the production will be in break even
Answer:
Step-by-step explanation:
Since, the force of gravity is,
Where,
G = gravitational constant,
M = mass of earth,
m = mass of the particle,
r = distance of particle from centre of the earth,
∵ 7500 km = meters
9400 km = meters
Thus, work done by the force of gravity,
Where,
Divide like you normally do 32 divided by 32 and bring the decimal point up were it is placed on the 3.2.