First of all, how do you buy exactly 15.5 pizzas?
what is a 0.5 pizza?
anyway
cost=cost per pizza times number of pizzas
cost per pizza=10.50
number of pizzas=15.5
cost=10.50 times 15.5
cost=162.75
total cost is $162.75
6 gives largest output and 12.7 or -.4 gives the smallest
Answer:
![\sqrt{10} \: \: units](https://tex.z-dn.net/?f=%20%5Csqrt%7B10%7D%20%20%5C%3A%20%20%5C%3A%20units)
Step-by-step explanation:
![\sqrt{(6 - 3)^{2 } + (4 - 5)^{2} }](https://tex.z-dn.net/?f=%20%5Csqrt%7B%286%20-%203%29%5E%7B2%20%7D%20%20%2B%20%284%20-%205%29%5E%7B2%7D%20%7D%20)
![\sqrt{9 + 1}](https://tex.z-dn.net/?f=%20%5Csqrt%7B9%20%2B%201%7D%20)
![\sqrt{10}](https://tex.z-dn.net/?f=%20%5Csqrt%7B10%7D%20)
= 3.16 units
Answer:
Step-by-step explanation:
let 7 + 3√2 be an rational number where
7+3√2 = a/b [ a and b are coprime and b is not equal to zero]
3√2= a/b-7
3√2 =( a-7b) /b
√2 = (a-7b) /3b .....(i)
Now ,from equation (i) ,we get that √2 is rational but we know that √2 is irrational. so actually 7 + 3√2 is irrational not rational. thus our assumption is wrong. The number is irrational.
Answer:
$8
Step-by-step explanation:
36 juice = $4.80
60 juice = ?
36/6 = 4.80/6
6 juice = 0.8
0.8x10=8