Write the number as a product of prime numbers.219
A. 3 × 3
B. 3 × 73
C. 3 × 71
D. 3 × 3 × 73
Answer: B
Mathematics
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Find an equation of the tangent line at x = a.y = x2 - x; a = 2
A. y = 3x + 4 B. y = 3x + 6 C. y = 3x - 4 D. y = 3x - 6
Mathematics
A particle moves with position function r(t) = (21t-7t³-5)i+21t²j. Find the tangential component of the acceleration vector.
What will be an ideal response?
Mathematics
Translate the sentence to an equation using the variable x. Then solve the equation.When 
of a number is added to 24, the result is 27.
A. 27 + 
x = 24; 12
B. 24 + 
x = 27; 12
C. 
+ x = 27; 27
D. 
x - 24 = 27; 204
Mathematics
Firms can exercise a moderate amount of direct control over the demographic and economic trends in the general environment.
Answer the following statement true (T) or false (F)
Mathematics