Answer:
Step-by-step explanation:
When a circle is rolled out, the base becomes πr and the heignt of each cone becomes r, therefore when the circle is made the equation become πr²
32/1÷3/4
do reciprocal
32/1×4/3=128/3
simplify
42 2/3
so he packed about 42 bags
i really hope i helped and that it is not wrong
Answer:
$0.50
Step-by-step explanation:
let x represent the price of a singular hot dog
8x = 4$
x = 4/8$
x = 0.50$
Answer:
0 handshakes
Step-by-step explanation:
There are 8 women of different heights.
Let the eight women be A, B, C, D, E, F, G and H
Assume A is taller than B and A decides to shake hands with B, B will refuse because A is taller. If this happens across the eight women then there will be 0 hand shakes.
If this assumption is taken out, we have 7+6+5+4+3+2+1 = 28
Answer: 7 hours.
Step-by-step explanation: Randall can assemble 5 race car tracks in an hour and Diggery can assemble 4 race car tracks in an hour. To see how many hours it takes to make 63 race car tracks, you need to add 5 and 4, since Randall and Diggery are working together. Both of them combined can make 9 race car tracks in total every hour. 63 can be divided by 9, which is 7. Therefore, it'll take 7 hours for both of them to make 63 race car tracks.
Let me know if this is right! :)