17) The wording is not the best, but they want you to do 1/2 + 1/4, which is 3/4.
18) a). vertixes are the pointy bits, the ones at the angles of the faces, and edges connect vertices (count them: there are 8 vertices and 12 edges). Imagine going from one edge to the one farthest from it. If you have playdoh or some breadto cut, try it. You'll see that the section you'll obtain is a rectangle, if what you cut looks like the figure.
Answer:
how far it droped
the times it droped
how long it took the water to reach its lowest
the highiest and lowest hights
the reason it droped
Step-by-step explanation:
7/9 = 0.77777778
honestly i just googled this
Answer:
68% of the population will have a height between 64 and 72 inches
Step-by-step explanation:
According to the Empirical Rule, 68% of the population will have a height within the range of 1 standard deviation of the mean. This means that the range of possible heights for 68% of the population is between 68-4(1)=64 inches and 68+4(1)=72 inches
Answer:
Hey
Step-by-step explanation:
I think u should measure it on the ruler
Also I know it's an abuse angle so it's more than 90
