126,945 to the nearest ten thousand is 130,000.
s = number of slices for a large pizza
so if "s" is the number of slices in 1 large pizza, the total for 1 pizza will just be 1s, for two pizzas will be 2s and so on, so for 4 pizzas the total will just be 4s.
we also know there were an extra 3 slices, and we also know that whatever 4s is plus 3 will give us the total of 51 slices of pizza.
![4s + 3 = 51\implies 4s = 48\implies s = \cfrac{48}{4}\implies \boxed{s = 12}](https://tex.z-dn.net/?f=4s%20%2B%203%20%3D%2051%5Cimplies%204s%20%3D%2048%5Cimplies%20s%20%3D%20%5Ccfrac%7B48%7D%7B4%7D%5Cimplies%20%5Cboxed%7Bs%20%3D%2012%7D)
Answer:
x = 20
Step-by-step explanation:
x^2 - 4x - 8 = 8
x^2 - 4x - 8 + 8 = 8 + 8
x^2 - 4x = 16
x (x - 4) = 16
x - 4 = 16
x - 4 + 4 = 16 + 4
x = 20
Answer:
walk is 24 people
bus is 44 people
Step-by-step explanation:
100% is 80
30% walk
15% bike
55% bus
work out 30%
so 50% is 40
25% is 20 (dived by 2)
5% is 4 (divide 50 by 10)
30% is 24
for bus do 50% is 40
5% is 4
55% is 44 (add)
6 different types of cross sections of a cone are possible.