Find all values of ?, if ? is in the interval [0, 360°) and has the given function value.sec ? is undefined
A. 90°
B. 0° and 180°
C. 0°
D. 90° and 270°
Answer: D
Mathematics
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Provide an appropriate response.The following equations each describe the motion of a particle. For which path is the particle's speed constant?(1) r(t) = t7i + t2j(2) r(t) = cos (9t)i + sin (2t)j(3) r(t) = ti + tj(4) r(t) = cos (-4t2)i + sin (-4t2)j
A. Path (4) and Path (2) B. Path (3) C. Path (2) and Path (3) D. Path (1)
Mathematics
Write the number as a product of prime factors.90
A. 10 × 32 B. 22 × 32 × 5 C. 2 × 32 × 5 D. 2 × 3 × 5
Mathematics
Translate the phrase to an algebraic expression. Use n as the number unless otherwise indicated.a number to the fourth power
A. n4
B. n + 4
C. 4n
D. 
Mathematics
Evaluate the expression for the given values of the variables.
for y = 16, q = 4, x = 9, p = 12
A. -5 B. -4 C. 4 D. 5
Mathematics