Estimate a sum by rounding each addend to the specified place. Estimate a difference by rounding the minuend and subtrahend to the specified place value.58.028 - 3.8724 to the nearest whole number

A. 54 .2
B. 54 .1
C. 54
D. 55


Answer: C

Mathematics

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Find the center of mass of a thin plate of constant density covering the given region.The region between the curve y =  and the x-axis from  to 

A.  =  =  ln 36
B.  =  =  ln 36
C.  = 860,  = 36 ln 36
D.  =  ln 36,  = 

Mathematics

Add.(r + 5s - 3) + (5r + s) + (s - 3)

A. 6r + 7s - 6 B. 5r + 5s - 6 C. 6r + 6s - 6 D. 4r + 7s - 6

Mathematics

Add.

A. 627 B. 426 C. 537 D. 516

Mathematics

Using synthetic division, determine whether the numbers are zeros of the polynomial.i, -i, 6; f(x) = x3 - 6x2 + x - 6

A. Yes; yes; yes B. Yes; yes; no C. No; no; no D. No; no; yes

Mathematics