Answer: 17 minutes and 30 seconds
Step-by-step explanation:
You would do 35,000 ÷ 2,000 = 17.5 therefore it's 17 minutes and 30 seconds until the airplane will reach the ground
The value of x from the given expression is 0.7558
<h3>Solving exponential equations</h3>
The standard exponential equation is expressed as y = ab^x
Given the equation below
10^x +5 = 60
Subtract 5 from both sides
10^x = 60 - 5
10^x = 55
Take the log of both sides
log10^x = log55
x = log55/log10
x = 0.7558
Hence the value of x from the given expression is 0.7558
Learn more on exponential equation here: brainly.com/question/2456547
#SPJ1
If we let V', A', and r' represent the rates of change of the volume, area, and radius of the sphere, we can differentiate equations for V and A in terms of r, then eliminate r' to get an equation for A' in terms of V'.
Then, for the given values, the surface area is increasing at the rate ...
... A' = (2/8)·25 ft²/s = 6.25 ft²/s
The answer is 19m^2 , 333m^2 , 129m^2 , 32m^2
Answer:
A
Step-by-step explanation:
3/4 times 24 is 18-4 is 14 and then you must do 1/2 times 24 which is 12 and then subtract by 10 which is 2