We find the base of the rectangles by taking the difference between the interval endpoints, and dividing by 2.
Base of rectangle = (6 - 2) / 2
= 2
The area of the first rectangle:
(4 - 2)f(4) = 2[4 + cos(4π)]
The area the second triangle:
(6 - 4)f(6) = 2[6 + cos(6π)]
Now just compute the two areas and combined them. That will give you the estimated under the curve.
To evaluate the midpoint of each rectangle, we take the midpoint of the base lengths of each rectangle. This midpoint is the x value. Then evaluate the function at that x value.
The midpoint of the first rectangle is x=3. Evaluate f(3).
The midpoint of the second rectangle is x=5. Evaluate f(5).
Answer: The answer would be C.
Step-by-step explanation:
Explanation : Enzo has 7 pesos, and a ballpoint pen is 2 pesos + an additional 2 pesos, he spent 4, now we have 3 left. A notebook is 3 pesos - a single peso, he just spend 2 more pesos leaving him with only 1 peso left. The crayons cost 2 pesos - a single peso which means he used his remaining peso, 4 + 2 + 1 = 7.
I hope this is help full to you
Answer:
175(130)^t) < 1200
Step-by-step explanation:
The occupancy is 1200 so it must me less than 1200 (<1200)
the number of people in at any time is 100% of the people in or 1.00
and it increases by 30% or 0.30 (1.30)
And it starts with 175 people (1.75)
so
start people / How its increases / to the power of t / less than capacity
175 (1.30) 
< 1200
Answer:
The answer is 
Step-by-step explanation:
