Answer:
26
Step-by-step explanation:
Distance = (x2 - x1) ² + (y2 - y1)²
Distance = ( 3-4)² + (-2-3)²
Distance = 26
Answer: 32
Step-by-step explanation:
Given: The energy needed for 1 hour of running for an adult ![=4.5\times10^6\ joules.](https://tex.z-dn.net/?f=%3D4.5%5Ctimes10%5E6%5C%20joules.)
Therefore. the energy needed for seven hours of running=![=7\times4.5\times10^6\ joules.=31.5\times10^6\ joules](https://tex.z-dn.net/?f=%3D7%5Ctimes4.5%5Ctimes10%5E6%5C%20joules.%3D31.5%5Ctimes10%5E6%5C%20joules)
Since, he energy released by metabolism of 1 average candy bar ![=1\times10^6\ joules.](https://tex.z-dn.net/?f=%3D1%5Ctimes10%5E6%5C%20joules.)
Therefore, the number of candy bars an adult need to eat to supply the energy needed for seven hours of running.=![\frac{31.5\times10^6}{1\times10^6}=31.5\approx32](https://tex.z-dn.net/?f=%5Cfrac%7B31.5%5Ctimes10%5E6%7D%7B1%5Ctimes10%5E6%7D%3D31.5%5Capprox32)
Hence, the adult need to eat 32 candies to supply the energy needed for seven hours of running.
(0,0) means the origin of the coordinate plane and its when bothe the x and y xoordinates are 0
Ok so 8:12 can be 8 to 12, or 8\12
do that help?