Answer:
All of the following solid figures except a <u>square</u><u> </u><u>pyramid</u> have two bases.
Log 10 100 =2
Basically, we have to know how to solve for x in this equation:
10^x = 100
For log3 = 9 we have to solve for x in this equation:
3^x = 9
Therefore, x = 2
Answer:
see explanation
Step-by-step explanation:
(a) The figure is a parallelogram
The area (A) of a parallelogram is calculated as
A = bh ( b is the base and h the perpendicular height )
Here A = 63, b = 7 and h = x, thus
63 = 7x ( divide both sides by 7 )
x = 9 cm
(b) The figure is a kite
The area (A) of a kite is calculated as
A = the product of the diagonals
Here A = 48, d₁ = 4 + 4 = 8 and d₂ = x, thus
48 = × 8 × x = 4x ( divide both sides by 4 )
x = 12 ft
I believe that answer would be A and D
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