Answer:
a: 3 to the power of -2 is 1/9 = 5 1/9
b: 3 to the power of 3 = 27
5+27 = 32
Step-by-step explanation:
Length of the block of marble in question is (l) = 8 feet
Width of the block of marble in question is (w) = 2 feet
Height of the block of marble in question is (h) = 78 inches
We already know that
1 inch = 0.08 foot
So
Height of the block of marble in question (h) = 78 * 0.08 foot
= 6.24 feet
Then
Volume of the marble block = i * w * h
= 8 * 2 * 6.24 cubic feet
= 99.84 cubic feet
From the above dduction we can conclude that the volume of the marble block in the shape of a rectangular prism is 99.84 cubic feet.
The appropriate choice is ...
C) -x^3 + x^2 - 1
Answer:
The simplified answer to that is -0.2x.
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Answer:
23 days
Step-by-step explanation:
Given that the mass of a particular substance is known to grow exponentially at a rate of 1.5% per day
Initial mass = 
After t days, mass = 
The equation is
Approximately after 23 days the mass will become 325 gms.
