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
Answer: the decimal should still be there but you don’t want to have a zero so 3.42 would be correcr
Step-by-step explanation:
Answer:
14.4 lb
Step-by-step explanation:
In a see-saw in equilibrium, the torque generated by one side needs to be the same generated in the other side. The torque is calculated by the product between the mass and the distance to the center of the see-saw.
The torque generated by the child is:
T1 = 60 * 3 = 180 lb*feet
So, the torque generated by the weight needs to be higher than T1 in order to lift the child.
The lowest mass is calculated when the mass is in the maximum distance, that is, 12.5 feet from the center.
So, we have that:
T2 = 180 = mass * 12.5
mass = 180/12.5 = 14.4 lb
So the lowest weight is 14.4 lb
<h3>The golf club has 85 stes of golf clubs now</h3>
<em><u>Solution:</u></em>
Given that,
A sporting goods store has 33 sets of golf clubs in stock
They get a shipment with 52 more sets of golf clubs
To find: Number of golf clubs in the store now
From given,
Stock = 33 sets
shipment = 52 sets
Therefore,
Number of golf clubs in the store now = 33 + 52
Number of golf clubs in the store now = 85
Thus the golf club has 85 stes of golf clubs now
