Estimate the answer by rounding as indicated.Estimate the product by rounding each factor to the nearest hundred.709 × 206
A. 1400
B. 14,000,000
C. 140,000
D. 14,000
Answer: C
Mathematics
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Use the table of values of f to estimate the limit.Let f(x) = 
, find 
f(x).
A. 
; limit = 5.10
B. 
; limit = 1.20
C. 
; limit = ?
D. 
; limit = 4.0
Mathematics
Can the following be the lengths of the sides of a right triangle?4, 11, 12
A. Yes B. No
Mathematics
Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = 4, y = -3, z = -5, w = 2; (4, -3, -5, 2)
B. x = -4, y = 3, z = 5, w = -2; (-4, 3, 5, -2)
C. x = 
, y = - 
, z = - 
, w = 
; 
D. x = - 
, y = 
, z = 
, w = - 
; 
Mathematics
Graph the function.y = 
? 4x + 4
A. 
B. 
C. 
D. 
Mathematics