Solve the problem.The path of a projectile fired at an inclination ? to the horizontal with an initial speed vo is a parabola. The range R of the projectile, the horizontal distance that the projectile travels, is found by the formula
where
feet per second per second or
meters per second per second. Find the range of a projectile fired with an initial velocity of 162 feet per second at an angle of
src="https://sciemce.com/media/4/ppg__tttt0523191130__f1q91g4.jpg" alt="" style="vertical-align: -4.0px;" /> to the horizontal. Round your answer to two decimal places.
A. 642.15 ft
B. 642.25 ft
C. 357.29 ft
D. 714.57 ft
Answer: B
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Solve the problem.The recipe for a chocolate chip cake calls for pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?
A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds
Solve the problem.If you magically quadrupled in size, by what factor has your arm length increased?
A. 16 B. 3 C. 4 D. 64
Use the distributive property to write without parentheses.- (6x + 5y)
A. -6x + 5y B. -6x - 5y C. 6x - 5y D. 6x + 5y
Provide an appropriate response.Use Newton's method to approximate the root of x3 + 5x - 1 = 0 that lies between 0 and 1. Continue the approximation procedure until the difference of two successive approximations is less than 0.0001.
Fill in the blank(s) with the appropriate word(s).