Answer:
B. 3 inches
Step-by-step explanation:
Answer:
here is what is the surface area of composite figure
Step-by-step explanation:
To calculate the surface area of a 3D composite object, find the outside surface area of each object and then add the surface areas together. It could also be broken into one on top and one on the bottom. Determine the surface area of the outside faces of the right prism.
Answer:
24%
Step-by-step explanation:
The number of kilograms, y, of original oxygen that remain in the body after t hours can be modeled by the equation y = 0.32(0.76)^t . What is the rate of decrease of original oxygen?
The formula for Exponential Decrease is given as:
y = a(1 - r)^t
Where
y = Amount after time t
a = Original amount
r = Rate of decrease
t = Time
Comparing both Equations
y = 0.32(0.76)^t = y = a(1 - r)^t
We know that
0.76 = 1 - r
Solving for r
Collect like terms
r = 1 - 0.76
r = 0.24
Converting to Percentage
= 0.24 × 100
= 24%
Therefore, the rate of decrease of original oxygen is 24%
The first option is a function as it passes the vertical line test and as each domain (x value) is paired with exactly one range (y value)
<h2>3.14 units²</h2><h3><em>(Assuming pi equals 3.14)</em></h3><h3><em></em></h3><h3>A = pi(radius²)</h3><h3></h3><h3>1² = 1</h3><h3>1 x 3.14 = 3.14</h3>