Reinaldo417 Reinaldo417

20-03-2014
Mathematics

contestada

If pqr = 1 , rst = 0 , and spr = 0, which of the following must be zero?
A. P
B. Q
C. R
D. S
E. T

Respuesta :

Аноним Аноним

20-03-2014

P,Q,R can't be 0, because their product is nonzero. Either of S and T could be 0, but the third one only works if S is 0.

Answer Link

Otras preguntas

solve this 3x + 4y = 8 & 4.5x + 6y=12

Which of the following is true of the strong mayor-council form of city government? The responsibilities of the mayor are mostly ceremonial. The mayor has total

The crowd goes wild. What type is the sentence above? complex sentence compound sentence simple sentence imperative sentence

Which sequence of transformations will produce similar but not congruent figures? Choose all answers that are correct A.)Figure PQRST is rotated 180° counterclo

Which of the following describes the Iron Curtain? the border between North and South Vietnam the border between the United States and Mexico the line dividing

9. Which one of the following individuals would be most likely to vote? A. A 30-year-old college graduate who has just moved to a new state B. A 19-year-old hig

what is a polygon that connects with the base of a polyhedron

how to factor our the coefficient of 9a-8?

a cells relatively constant internal physical and chemical conditions are called?

Which of the following is NOT a reason why the Mongolians were able to conquer such a vast area of land? The Mongolians used superior military strategy and comb