Solve the problem.
-The radius of a spherical balloon is found using where S is the surface area of the balloon. Approximate the radius of a balloon whose surface area is 12 square inches. (Round to the nearest hundredth.)
A) 0.98 in.
B) 1.73 in.
C) 0.28 in.
D) 1.95 in.
Correct Answer:
Verified
Q242: Write the expression as a complex number
Q243: Write the expression as a complex number
Q244: Add or subtract.
-7i + (-9 - i)
A)
Q245: Solve the problem.
-Solve the formula
Q246: Solve the problem.
-Abigail needs to determine the
Q248: Add or subtract.
-6i + (-8 - i)
A)
Q249: Add or subtract.
-(3 + 6i) - (-8
Q250: Write the expression as a complex number
Q251: Solve the problem.
-The formula for the period
Q252: Solve the problem.
-Solve the formula
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