Answer:
The formula would be A = 1/3(9)(9)(4.5) for an answer of 121.5
Step-by-step explanation:
To find this, start with the volume of a pyramid formula and inpout the known values.
A = 1/3lwh
A = 1/3(9)(9)(4.5)
A = 121.5
That might not be as hard to answer as you just take the . away and then you're left with 249 centimeters :)
Answer:
1500
Step-by-step explanation:
20% of the students chose a cupcake = 20 / 100: Shade 20 squares.
20 / 100 = x / 55
100x = 1100
x = 11 students who chose a cupcake
Hope this helps!! :)
Answer: The y-intercept is an (x,y) point with x=0
Step-by-step explanation: