Answer:
30 mi/ 24 mi (6 mi slower)
Step-by-step explanation:
distance = rate x time
distance = 20 mph * X hr = 20 X miles
return trip:
distance = 16 mph * X hr + 6 miles = 16X + 6
They are the same:
20X = 16X + 6
4X = 6
X = 6/4 = 3/2
20 mph * 3/2 hr = 30 miles.
On the return trip: 16 mph * 3/2 hr = 24 miles, which is 6 miles short of 30 mi.
The distance is 30 miles.
The bird flies all 30 miles in 3/2 hr = 1 and 1/2 hour = 1 hour 30 minutes.
On the return trip, the bird flies 24 miles in 1.5 hours, which is 6 miles short.
Answer:
Up
Step-by-step explanation:
Air resistance is pushing up on an object while ravity is pulling down.
The inverse function of f(x) is 
and the domain is x > 6
<h3>How to determine the inverse function?</h3>
The function is given as:
f(x) = x^2 + 6
Rewrite as:
y = x^2 + 6
Swap x and y
x = y^2 + 6
Subtract 6 from both sides
y^2 = x - 6
Take the square root
Rewrite as:
Hence, the inverse function of f(x) is and the domain is x > 6
Read more about inverse function at:
brainly.com/question/2541698
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Answer:
$936
Step-by-step explanation:
$780
20% of $780 is $156
$780 + $156 = $936
Answer:
(2, -5) becomes (7, -2)
Step-by-step explanation:
We start with (2, -5). Translating this point 5 units to the left results in the new x-coordinate 2 + 5, or 7; translating (7, -5) 3 units up results in the new y-coordinate -5 + 3, or -2:
start: (2, -5)
finish: (7, -2)
