Ethan can conclude that the new medication is effective in reducing sneezing, because the group that received the new medication showed lower signs of sneezing, which was the purpose of the medication.

8 0

2 years ago

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What is the surface area of the cylinder with height g in and radius 4 in? Round your

zaharov [31]

Answer:

if you want ans area of cylider is 2πrh+2πr2

Step-by-step explanation:

need thanks and make me brainiest if it helps you

4 0

2 years ago

FITNESS Alejandro is a personal trainer. For his clients to gain the maximum benefit from their exercise, Alejandro calculates t

katen-ka-za [31]

Answer:

1). $f^{-1}(x)$ = (200 - $\frac{x}{0.85}$ )

2). Inverse function represents the age of the client and 'x' represents the maximum heart rate of the client.

Step-by-step explanation:

Function representing the maximum heart rate is,

f(x) = 0.85(220 - x)

Here x = age of the client

Equation form of the function will be,

y = 0.85(220 - x)

To get the inverse of the given function, replace 'x' by 'y' and 'y' by 'x' and solve for y.

x = 0.85(220 - y)

220 - y = $\frac{x}{0.85}$

y = 220 - $\frac{x}{0.85}$

Now convert this equation into a function.

$f^{-1}(x)$ = (200 - $\frac{x}{0.85}$ )

Here inverse function represents the age of the client and 'x' represents the maximum heart rate of the client.

8 0

2 years ago