Answer:
D because even though the flat fee is 150 paying 5$ a hour it will cost less
Answer:
32 pizzas
60 pizzas
1/24
Step-by-step explanation:
Se hicieron 8 docenas de pizzas.
Una docena es 12, por lo tanto, el número de pizzas hechas fue:
8 * 12 = 96 pizzas
1/3 se vendieron en el local, esto significa que el número de pizzas vendidas en el local es:
1/3 * 96 = 32 pizzas
5/8 fueron para entrega a domicilio, por lo tanto, el número de pizzas vendidas en casa es:
5/8 * 96 = 60 pizzas
El número total de pizzas vendidas es:
32 + 60 = 92 pizzas
Esto significa que no se vendieron 4 pizzas. En forma de fracción:
4/96 = 1/24
The plus-minus sign represents that there are two possible outcomes.
In this case, we have
![1 \pm \sqrt{5}](https://tex.z-dn.net/?f=1%20%5Cpm%20%5Csqrt%7B5%7D%20)
. When we branch out the possibilities we got 2 values:
![1 + \sqrt{5}](https://tex.z-dn.net/?f=1%20%2B%20%5Csqrt%7B5%7D%20)
and
![1 - \sqrt{5}](https://tex.z-dn.net/?f=1%20-%20%5Csqrt%7B5%7D%20)
Those are the roots of this equation. When they ask their product, they want you to multiply both numbers.
When we multiply them:
![(1 + \sqrt{5}) \times( 1 - \sqrt{5})](https://tex.z-dn.net/?f=%281%20%2B%20%5Csqrt%7B5%7D%29%20%5Ctimes%28%201%20-%20%5Csqrt%7B5%7D%29%20)
When we FOIL the we get:
![1 \times 1 - 1 \times \sqrt{5} + 1 \times \sqrt{5} - \sqrt{5} \times \sqrt{5}](https://tex.z-dn.net/?f=1%20%5Ctimes%201%20-%201%20%5Ctimes%20%5Csqrt%7B5%7D%20%2B%201%20%5Ctimes%20%5Csqrt%7B5%7D%20-%20%5Csqrt%7B5%7D%20%5Ctimes%20%5Csqrt%7B5%7D%20)
Simplify:
![1 - \sqrt{5} + \sqrt{5} - 5](https://tex.z-dn.net/?f=1%20-%20%5Csqrt%7B5%7D%20%2B%20%5Csqrt%7B5%7D%20-%205)
![1 - 5 = 6](https://tex.z-dn.net/?f=1%20-%205%20%3D%206)
So the product of the two roots of this equation is 6.
Answer:
i angle EFB
ii BFC and AFC
Step-by-step explanation:
Answer:
25, 26, 27
Step-by-step explanation:
x+x+1+x+2=x+53
3x+3=x+53
2x=50
x=25
so x=25, x+1=26, x+2=27