A signed number is a number preceded by either a + sign (indicate a positive number) or a - sign (indicates a negative number)
Answer:
7.5
2.5√18.75 -
18.75
7.5
2.5√18.75
Step-by-step explanation:
Answer:
15/2 in³
Step-by-step explanation:
The formula for the vol. of a pyramid
is
V = (1/3)(area of base)(height of pyramid)
Here, the volume is:
V = (1/3)( [1/2][5 in][9 in] )·(10 in)
= (9/3)(5/2)(10) in³
= 450/6 in³ = 150/2 in³ = 75 in³ Volume of the pyramid
Sorry i really don't know the answer.......................................................
Answer:
3/4 hours
Step-by-step explanation:
3/4 = 0.75
