1. determine the zeroes (solution )to the following function. x^3-2x^2-24x=0 .
1 answer:
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Answer:
The surface area of the ball is of 29 square inches.
The volume of the ball is of 15 cubic inches.
Step-by-step explanation:
The ball has an spherical format:
Circumference of a sphere:
The circumference of a sphere is 6.2832 times the radius.
Surface area
In which r is the radius.
Volume:
The circumference of the ball is 9.4 inches.
So the radius is:
Surface area
Rounding to the nearest unit, the surface area of the ball is of 29 square inches.
Volume:
Rounding to the nearest unit, the volume of the ball is of 15 cubic inches.
Answer:
C. is greater than zero.
Step-by-step explanation:
We know that graph is obtained from the function of the form . According to the graph and if
, we find that:
(1)
(2)
By (1) and (2):
Hence, correct answer is C.
Answer:
Step-by-step explanation:
To work out x is easy as they are corresponding angles x will also equal 50
however to work out y you just need to minus 180 and 50 to give 130