Solve the problem.The volume of a square pyramid is related to the length of a side of the base s and the height h by the formula 
How is dV/dt related to ds/dt if h is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: B
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Find the first four terms of the binomial series for the given function.
-2/3
A. 1 - 
x + 
x2 - 
x3
B. 1 + 
x + 
x2 + 
x3
C. 1 + 
x + 
x2 + 
x3
D. 1 - 
x + 
x2 - 
x3
Approximate the given square root to the nearest hundredth using the guess-and-check method.
A. 66.00 B. 33.01 C. 11.00 D. 5.74
Rewrite the word statement using symbols: ? The square of negative four is equal to the four squared. ? Classify the equation as true, false, or open, and if it is open tell whether it is a conditional, identity, or contradiction. ? Find the requested number(s). Rewrite the word statement using symbols: ? Four added to a number is equal to the sum of the number and two. ? Classify the equation as true, false, or open, and if it is open tell whether it is a conditional, identity, or contradiction.
What will be an ideal response?
Solve the problem by using two equations with two variables.Dmitri needs 6 liters of a 20% solution of sulfuric acid for a research project in molecular biology. He has two supplies of sulfuric acid solution: one is an unlimited supply of the 48% solution and the other an unlimited supply of the 6% solution. How many liters of each solution should Dmitri use?
A. 48% solution: 2.5 liters; 6% solution: 3.5 liters B. 48% solution: 1.5 liters; 6% solution: 4.5 liters C. 48% solution: 2 liters; 6% solution: 4 liters D. 48% solution: 4 liters; 6% solution: 2 liters