Answer:
h = 20 cm
Step-by-step explanation:
The volume (V) of a square based prism is
V = area of base × h ( h is the height )
area of square base = 9 × 9 = 81 cm²
Hence
81h = 1620 ← equation to be solved
Divide both sides by 81
h = 20 cm
Answer:
C and D
Step-by-step explanation:
C and D are the answers because when you simplify D which is 95/100 × 6 you get 0.95×6 which is the same thing as c
the reciprocal of 5/3 is 3/5
Answer:
324ft squared
Step-by-step explanation:
<u>Area of the Triangle:</u>
<em>0.5 x 7 x 24= 84ft squared</em>
<u>Area of the Rectangle:</u>
<em>24 x 10= 240ft squared</em>
<u>Area of the entire figure:</u>
<em>240+84=324ft squared</em>
Answer:
Step-by-step explanation:
x^9 + 3x^8 +2x^7 +4=0
Hey,I'm not sure enough...i guess if the highest power is 9 then we get 9 roots..sorryvif I'm wrong:')