Answer:
$$$$4.17
Step-by-step explanation:
20-13.83=6,17
6.17-2=4.17
1. 65 miles
Explanation: 65(1) = 65
2. 97.5 miles
Explanation: 65(1.5)
3. 39 miles
Explanation: 26(1.5) assuming that 1.5 is the speed.
This might be wrong don't fully rely on me. If someone else's answer looks like this then go for it!!
Answer:
(- 4, 1 )
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y ) → (x, - y ), thus
(- 4, - 1 ) → (- 4, 1 )
121 just add the other two angles
Answer:
The gradient of
is
.
Step-by-step explanation:
Geometrically speaking, the gradient of a curve is the slope of the tangent line at a given point of the curve. From perspective of Differential Calculus, the gradient is the first derivative of the curve. Let
, then the gradient of the curve is:
(1)
The gradient of
is
.