The best way to randomly choose the 100 families would be to allow a random number generator to come up with 100 families within a 50 radius of the amusement park.
Using this method would ensure that it is more randomised & not limited to people who come at a specific time or are in a specific area as well as it not be affected by subconscious bias of people when selecting people to survey.
Answer: 48r2-3
Step-by-step explanation:
I got that before
Answer:
Each child will receive eight fifths of the cupcakes.
5x=8 ; x represents how many cupcakes each child receives.
![\frac{8}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B5%7D)
Step-by-step explanation:
There are 8 cupcakes in total.
5 children.
Divide 8 by 5. ![\frac{8}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B5%7D)
I hope this helps!
pls ❤ and mark brainliest pls!
Answer:
The surface area is 91
Step-by-step explanation:
3*4=12
12/2=6
6*2=12
7*5=30
4*7=28
3*7=21
12+30+28+21=91
The equations that are on the left are caculations triangle calcuations. The equations on the right are the ones that equal each of the 2d shapes in the prism and if u add them all up you get your surface area.