Answer:
x-axis only.
Step-by-step explanation:
2x = 5y2 - 3
Convert to vertex form:
x = 5/2 y^2 - 3/2
This is a parabola with axis of symmetry y = 0. The vertex is at (-3/2, 0) and it opens to the right.
The axis of symmetry is the x-axis ( y = 0).
Answer:
83.88
Step-by-step explanation:
Step-by-step explanation:
1/4hrs=15mins
15mins=3/8miles
60mins=more
60/15 × 3/8
=4/1 × 3/8
=12/8
=1.5miles
Answer:
Here the general formula is

a) 
b) 
c) 
d) 
Step-by-step explanation:
Now the solutions are,
a)

b)
![P(X\geq 3 )=1-[1 - e^{\frac{-3}{2} }]\\P(X\geq 3 )= 0.2231](https://tex.z-dn.net/?f=P%28X%5Cgeq%20%203%20%29%3D1-%5B1%20-%20e%5E%7B%5Cfrac%7B-3%7D%7B2%7D%20%20%7D%5D%5C%5CP%28X%5Cgeq%20%203%20%29%3D%200.2231)
c)

d)
