Answer:
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line
Step-by-step explanation:
Answer:
t = 1.5 seconds
Step-by-step explanation:
Given that d = −4t^2 + 2t + 6,
where d = distance above the water and
t = seconds.
Let assume that it's a perfect parabola
At the symmetry
t = -b/2a
Where a = -4, b = 2
t = -2/2(-4)
t = 1/4
To determine how long it will take a diver to reach the water’s surface
d = −4t^2 + 2t + 6
At water surface d =0
4t^2 - 2t - 6 = 0
Factorizing the above equation leads to
4t^2 + 4t - 6t - 6 = 0
4t(t + 1) -6(t + 1) = 0
4t - 6 =0
4t = 6
t = 6/4= 3/2 = 1.5 seconds
Since t can't be negative so we ignore the second factor.
Answer:
go 4+4+4+4+4 4x5 its a simple answer i took this 4 years ago
Step-by-step explanation:
4
4
4
4
4
4x5=20
A constant of variation is part of a direct relation - linear function. The equation given is an inverse relation.
It does not have a constant of variation.
Answer:
I Believe the answer is A. 3 terms
Step-by-step explanation:
-xy is a term
y-z is another term
and 10 is the last..
I hope this helps..
Good luck :)