Answer:
Y E S : )
Step-by-step explanation:
The 'similarity ratio' is their fancy name for the ratio of
corresponding sides of two drawings that are 'similar'.
In these similar pyramids . . .
-- the 9 of the small one corresponds to the 12 of the big one.
Their ratio is 9/12 = 3:4 .
-- the 18 of the small one corresponds to the 24 of the big one.
Their ratio is 18/24 = 3:4 .
Notice that they're the same ratio. If they WEREN't the same ratio,
then these two pyramids wouldn't be similar, even if somebody said
that they are.
The similarity ratio for these two figures is 3:4 .
Answer:
the slope is ![-\frac{1}{3}](https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B3%7D)
Step-by-step explanation:
Notice that you are given two points to use for the slope calculation:
![(x_1,y_1)=(-4,4) \,\,and\,\, (x_2,y_2)=(5,1)](https://tex.z-dn.net/?f=%28x_1%2Cy_1%29%3D%28-4%2C4%29%20%5C%2C%5C%2Cand%5C%2C%5C%2C%20%28x_2%2Cy_2%29%3D%285%2C1%29)
So we use the formula for the slope of a line given two points:
![slope\,=\,\frac{y_2-y_1}{x_2-x_1} \\slope\,=\,\frac{1-4}{5-(-4)} \\slope\,=\,\frac{-3}{9} \\slope\,=\,-\frac{1}{3} \\](https://tex.z-dn.net/?f=slope%5C%2C%3D%5C%2C%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D%20%5C%5Cslope%5C%2C%3D%5C%2C%5Cfrac%7B1-4%7D%7B5-%28-4%29%7D%20%5C%5Cslope%5C%2C%3D%5C%2C%5Cfrac%7B-3%7D%7B9%7D%20%5C%5Cslope%5C%2C%3D%5C%2C-%5Cfrac%7B1%7D%7B3%7D%20%5C%5C)
2 movies
4 hours - .5 popcorn -1.75-1.75=0
Easier terms 4 hours minus 30 min is 3 hours and 30 min left each movie is 1 hour and 45 min plus 1 hour 45 min i that's 2 hours and 90 min 90 min are one hour and 30 min. So 2 hours plus one hour and 30 min is the 3 hours and 30 min are we're left
Answer:
d=4/9 and the decimal form is 0.4
Step-by-step explanation: