The total area of a right circular cylinder is 
. If the height of the cylinder is 4,find the length of the radius.
What will be an ideal response?
3 units
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You are driving and press on the brake to decrease your velocity. What can be said regarding your acceleration? ?
A. Acceleration is 0. B. Acceleration is positive. C. Acceleration is negative. D. Acceleration is increasing.
Solve.The radioactive decay of radium 226 can be described by the equation 
where C is the original amount of radium and A is the amount of radium remaining after t years. If 27 milligrams of radium are sealed in a container now, how much radium will be in the container after 100 years. Round to the nearest thousandth.
A. 25.869 mg B. 26.988 mg C. 1.202 mg D. 28.18 mg
Tell whether the expression is a polynomial. If it is, give its degree.6x5 - 4
A. Polynomial; degree 5 B. Polynomial; degree 6 C. Polynomial; degree 4 D. Not a polynomial
Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The distance from my town to the next town is 22 
.
A. cm
B.
| mm |
C. km
D. m