Answer:
i think they are different ways to solve a problem
Step-by-step explanation:
they come with different abbreviations
Make a proportion,
1 wall/30 minutes=x wall/5 minutes
cross mulitply,
5=30x
x=5/30=1/6
1/6 of the wall in 5 minutes
Hope this helps.
Answer: 4.5 meters
Step-by-step explanation:
Volume of Square Based Pyramid = (1/3)*(Side Length of Base)^2 *(height)
the given information are:
Volume = 120
height = 10
plug this in and get:
120 = (1/3)*(side)^2 *(10)
12 = (1/3)*(side)^2 [divided both sides by 10]
36 = (side)^2 [multiplied both sides by 3]
(side) = 6 [square rooted both sides]
Therefore the Side Length of the Base is 6 meters.
Answer:
10d
Step-by-step explanation:
5d on 1 side, double it to get 10d cuz from Point O to Point D, y increases from 0 to 5d and since the triangles are congruent, we can add another 5d (or in total 10d).
