Decide whether or not the ordered pair is a solution of the system.(-4, 1)2x = -7 - y4x = -14 - 2y
A. No
B. Yes
Answer: B
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 7, u '(2) = 3, v(2) = -3, v '(2) = -4.
(3v - u) at x = 2
A. -2 B. -9 C. -16 D. -15
Mathematics
Provide an appropriate response. Find the resultant vector of two vectors that have a direction of 32° and magnitudes of 8 and 16, respectively.
A. 128 at 32° B. 24 at 0° C. 8 at 0° D. 24 at 32°
Mathematics
Write the number in scientific notation.15,700,000
A. 1.57 × 10-3 B. 4.710 × 107 C. 1.00157 × 105 D. 1.57 × 107
Mathematics
Find the difference. Simplify the result.
- 
A. 
B. 
C. 
D. 
Mathematics