Solve the problem.Ignoring friction, the time , t (in seconds), required for a block to slide down an inclined plane is given by the formula 
where b is the length of the base in feet and 
per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with a base of 12 feet at an angle of 
Round your answer to three decimal places.
A. 6.947 sec
B. 1.224 sec
C. 0.866 sec
D. 0.353 sec
Answer: B
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Factor the trinomial by grouping.2x2 + 7x + 14x + 49
A. (2x + 7)(2x + 7) B. (x + 7)(2x + 7) C. (2x + 7)(7x + 2) D. prime
A quadratic function is given. (a) Express the quadratic function in standard form. (b) Find its vertex and its x- and y-intercept(s). : f(x) = 2x² +8x +9
What will be an ideal response?
In a strange mix-up, several people (none of whom spoke the same language) needed to pool their resources to survive the scorching desert heat. Eric had 55 bottles of water; Dimetrius had 
bottles; Sparticus had 
bottles. How many bottles of water did they have all together?
?
__________ bottles
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Describe the graph of an independent system of two equations in two variables.
What will be an ideal response?