Find the coordinates of the centroid (to the nearest 0.01 in.) of the uniform flat-plate machine part shown.
A. (0.29 in., 1.97 in.)
B. (-0.45 in., 2.09 in.)
C. (0.04 in., 2.33 in.)
D. (0.33 in., 1.83 in.)
Answer: C
Mathematics
You might also like to view...
Factor the trinomial, if possible.-2x3 + 2x2 + 40x
A. -2x(x + 5)(x - 4) B. -2x(x - 5)(x + 4) C. -2x2(x - 5)(x - 4) D. 2x(x + 5)(x + 4)
Mathematics
Express as a sum of logarithms.log4 
Z
A. log4 
B. log4 11Z + log4 12
C. log11 Z + log12Z
D. log4 
+ log4 Z
Mathematics
If a present value P is invested at the simple interest rate r for t years, then the future value after t years is given by the formula 
. Suppose you invest $15,000 at 8% simple interest per year. Graph the amount you will have in t years. What is the slope of the graph?
?
A. m = 1,200 B. m = 108 C. m = 1,340 D. m = 1,070 E. m = 1,270
Mathematics
Find the area.
A. 75
cm2
B. 84
cm2
C. 168
cm2
D. 20
cm2
Mathematics