Answer the question.What is the smallest number that can be used to fill in the blank to make a true statement?If 
points are chosen in or on the boundary of a square with a side of length 8 cm, at least two of them must be no more than 4
cm apart.
A. 5
B. 6
C. 4
D. 8
Answer: A
Mathematics
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Find the derivative of y with respect to x, t, or ?, as appropriate.y = 5xex - 5ex
A. 5ex B. 5xex C. 5x D. 5xex + 10ex
Mathematics
Provide an appropriate response.
Find tan B and round to the nearest ten-thousandth if a = 12, b = 10, and c = 15.6.
A. 0.8333 B. 0.6410 C. 0.7692 D. 1.200
Mathematics
Solve the problem.If two resistors are connected in parallel, the total impedance is given by 
. Find the total impedance ZT when the impedances Z1 = -8 + 1j and Z2 = 8 - 3j are in parallel. 
?Parallel Circuit
A. - 
B. 
C. = - 8 + 
j
D. - 16 - 
j
Mathematics
Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); focus at (
, 0); vertex at (5, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics