Answer:
1) 0.700
2) 0.730
3) 0.030
4) 0.959
Step-by-step explanation:
1) proportion of support for the ban with at least one child =
= 
= 0.700
2) proportion of support for the ban with no child =
= 
= 
= 0.730
3) Difference in proportion of supporters for the ban between those with atleast one child and those with no child
= 0.700 - 0.730
= -0.03
4) Relative risk = 
=
= 0.959
Acceleration is the rate of change of velocity, which means the change in velocity (vf - vi) with time (t)
<span>where, vf is the final velocity and vi is the initial velocity
</span>
Answer: 7x-5
Step-by-step explanation:
Assuming the expression is 21^2 + 13x -20.
(7x-5)(3x+4)