Linear Equations produce straight lines when graphed.
Linear Function is an algebraic equation in which each term is either a constant or the product of a constant and (the first power of) a single variable.
Answer:
t₁ = 2,75 sec
Step-by-step explanation:
The ball will get h maximum when dh/dt ( its vertical component of the speed is equal to 0. At this moment the ball has flown half of the total flight time
Then
h(t) = - 4t * ( 4*t - 11 )
h(t) = - 16*t² + 44*t
Taking derivatives on both sides of the equation we get:
dh/dt = - 32*t + 44
dh/dt = 0 ⇒ -32*t + 44 = 0
t = 44/32 ⇒ t = 1,375 s
So twice this time
2*t = 2 * 1.375
Total time t₁ = 2,75 sec
Answer:
therefore ned spent 1 hour and 10 minutes completing the race.
Commutative property of addition:
The property that states the sum of an addition problem will be the same no matter the order of its numbers.
a + b = b + a
Answer
8 is WRONG! The correct answer is 7.50
Step-by-step explanation: