Let the number of the shirts of Lexon be A.
She ironed 1/4 or A over the weekend, so 3/4 of A are left to iron during the 5 weekdays.
So Lenox, each week day will iron:
that is 3/20 of A, the total number of his shirts.
If she has 40 shirts, that is if A=40, on Thursday and Friday, she will iron:
shirts.
Answer: 3/20 of the shirts ; 12 shirts
The area of the circle, to two decimal places, is A = 3.14(1.8 m)^2
Then A = 10.17 m^2.
To find the answer you have to do 75x0.12
This will give you the amount she saved.
Hope this helped and have a nice day!!!
(Also, don’t forget to mark branliest!!! :D)
Answer:
Salageto Sala Geta Yu hi layp gos on
Answer:
the maximum concentration of the antibiotic during the first 12 hours is 1.185 at t= 2 hours.
Step-by-step explanation:
We are given the following information:
After an antibiotic tablet is taken, the concentration of the antibiotic in the bloodstream is modeled by the function where the time t is measured in hours and C is measured in
Thus, we are given the time interval [0,12] for t.
- We can apply the first derivative test, to know the absolute maximum value because we have a closed interval for t.
- The first derivative test focusing on a particular point. If the function switches or changes from increasing to decreasing at the point, then the function will achieve a highest value at that point.
First, we differentiate C(t) with respect to t, to get,
Equating the first derivative to zero, we get,
Solving, we get,
At t = 0
At t = 2
At t = 12
Thus, the maximum concentration of the antibiotic during the first 12 hours is 1.185 at t= 2 hours.