Solve the problem. Round to the nearest unit.98 is 80% of what?

A. 12
B. 78
C. 123
D. 1,230


Answer: C

Mathematics

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Rationalize the denominator and simplify.

A.
B.
C.
D.

Mathematics

Find the least common denominator (LCD). , 

A. (x - 6)(x - 1)(x - 5) B. (x + 1)(x - 5) C. (x + 6)(x + 1)(x - 5) D. (x + 6)(x + 1)

Mathematics

Complete the table.  Object  Millimeters   (mm)  Centimeters  (cm)  Meters  (m)  Height of plant      0.847 

A.

  Object  Millimeters 
  (mm)
  Centimeters
  (cm)
  Meters
  (m)
  Height of plant  84.7  8.47  0.847 

B.
  Object  Millimeters 
  (mm)
  Centimeters
  (cm)
  Meters
  (m)
  Height of plant  0.000847  0.00847  0.847 

C.
  Object  Millimeters 
  (mm)
  Centimeters
  (cm)
  Meters
  (m)
  Height of plant  847  84.7  0.847 

D.
  Object  Millimeters 
  (mm)
  Centimeters
  (cm)
  Meters
  (m)
  Height of plant  8470  84.7  0.847 

Mathematics

Find the circumference and area of a circle having the given diameter or radius. Use 3.14 for ?. Round your results to the nearest tenth.r = 19 yd

A. 119.3 yd; 1133.5 yd2  B. 119.3 yd; 119.3 yd2  C. 59.7 yd; 238.6 yd2 D. 59.7 yd; 4534.2 yd2 

Mathematics