Parenthasees
the first onewould evaluate to 4x²
the 2nd one would just be -2x²
Answer:
90.3125 cm³
Step-by-step explanation:
Since the perimeter of the bottom square is 17, you can divide by four to find out what the lenght of each side is.
17/4=4.25 cm
We know the height of pyramid is 15 cm
The formula for the volume of a square pyramid is
V=a²(h/3)
V=a2(h/3)=4.252·15/3=90.3125 cm³
The answer to this equation would be 7/20. Hope this helps! :D
~PutarPotato
Answer:
You'll spot the time signature in the beginning of the music – it's two numbers stacked vertically. The top number tells you how many beats there are in one measure.
Step-by-step explanation:
hope it helps
Answer:
you saved 2.50 dollars
Step-by-step explanation:
10 times 0.25