What is the area, in square centimeters, of the figure shown? 12 cm 15 cm 200...
The height of a triangle is increasing at a rate of 1.5 centimeters/minute while the area of the triangle is increasing at a rate of 2.5 square centimeters per minute. At what rate is the base of the triangle changing when the height is 11 centimeters and the area is 92 square centimeters? Remember that you're using the formula for the area of a triangle: Area -bh (You'll need to know this formula in the normal homework assignments, quizzes and...
A rectangular solid (with a square base) has a surface area of 73.5 square centimeters. Find the dimensions that will result in a solid with maximum volume. cm (smallest value) cm cm (largest value)
A wire that is
24
centimeters long is shown below.
The wire is cut into two pieces, and each piece is bent and formed
into the shape of a square.
Suppose that the side length (in centimeters) of one square
is
x
, as shown below.
24cm
x
(a) Find a function that gives
the total area
Ax
enclosed by the two squares (in square centimeters) in terms of
x
.
=Ax
(b) Find the side length
x
that minimizes...
a. If the area of a square is 625 cm2, what is its perimeter? b. If the perimeter of a square is 40 cm, what is its area? a. The perimeter of the square is b. The area of the square is
The altitude of a triangle is increasing at a rate of 1 centimeters/minute while the area of the triangle is increasing at a rate of 2 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 8.5 centimeters and the area is 94 square centimeters? Preview cm/min
4. Assume a 15 cm diameter wafer has a cost of 12, contains 84 dies, and has 0.020 defects/cm2. Assume a 20 cm diameter wafer has a cost of 15, contains 100 dies, and has 0.031 defects/cm2 a) Find the yield for both wafers. b) Find the cost per die for both wafers. c) If the number of dies per wafer is increased by 10% and the defects per area unit increases by 15%, find the die area and yield....
Water flows in the horizontal pipe shown in the figure.
At point A the area is 26.0 cm2 and the
speed of the water is 2.20 m/s. At B the area is 15.0
cm2. The fluid in the manometer is mercury, which has a
density of 13,600 kg/m3. We can treat water as an ideal
fluid having a density of 1000 kg/m3. What is the
manometer reading h?
Question 10 (1 point) Water flows in the horizontal pipe shown in...
Question 31 (6 points) 31. The circuit of the figure shown is a square 30 cm on a side. The magnetic field increases steadily from o to 0.50 T in 10 ms. (a) What emf is induced in the square loop? (b) What is the current in the resistor during this time? 200 9.07
Find the area of the figure shown here when a =
150o, r = 10 cm, and R = 15
cm
R aº
The height of a triangle is increasing at a rate of 2 cm/min while the area of the triangle is increasing at a rate of 5 square cm/min. At what rate is the base of the triangle changing when the height is 4 centimeters and the area is 6 square centimeters? Answer: 3 cm/min.