Answer:
C 40.8 meters
Step-by-step explanation:
circumference equals diameter, aka 2r, times 3.14, aka pi
have a good day friend :)
Answer:
9 students scored a 90 or above
Step-by-step explanation:
Answer:
The purpose is to increase the generalizability of the results. By drawing a random sample from a larger population the goal is that the sample will be representative of the larger group and less likely to be subject to bias
Step-by-step explanation:
<em>What we know: </em>
200 ice cream scoops sold in one day
$1 for Single scoop
$1.25 for Double scoop
Proceeds $221.75
<em>What we want to know:</em>
We want to account for Double scoops($1.25) and Single scoops($1) and end up with exactly <u><em>200 ice cream scoops.</em></u> So if we have exactly 200 how many of each cone were sold.
<em>Reference:</em>
100 x $1= $100
100 x $1.25= $125
200 x $1= $200
200 x $1.25= 250
<em>Work:</em>
So using the reference above we can see that if you split 200 even we get $225 which is very close to $221.75.
So $225-$221.75= 3.25
If we have 117 and 83 we get 220.75 so how do we get that 1 dollar more. tax i guess....
