Below is given the plot of a vector field F in the xy-plane. (The z-component of F is 0.) By studying the plot, determine whether div F is positive, negative, or zero.
a. cannot be determined
b. negative
c. zero
d. positive
b. negative
Mathematics
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Solve the equation.-5q = -28.8 - 1.8q
A. -32 B. 9 C. 5.8 D. 6.1
Mathematics
Perform the desired operation. Write the answer in the form a + bi.(2 + 8i)(6 + 6i)
A. -36 + 60i B. 48i2 + 60i + 12 C. 60 + 36i D. -36 - 60i
Mathematics
Provide an appropriate response.Determine the quadrants in which the given point (x, y) may lie when xy > 0.
A. II or IV B. II or III C. I or III D. I or II
Mathematics
Solve for the specified variable. +
= c for b
A.
B. ac -
C. - a
D.
Mathematics