Questions by Yosef Bernal

Questions by Yosef Bernal

What is the value of the expression? 4 • (-6.4) / 8 A. -12.8 B. -3.2 C. 3.2 D. 12.8

asked Aug 17, 2020

1 answer

0 votes

201k views

If a=i-2j and b= 2i - xj are parallel, then x is..... a) 4 3 2 ) 2 d 4.

asked Mar 24, 2020

1 answer

1 vote

41.1k views

An elevator starts from rest with a constant upward acceleration and moves 1 m in the first 1.6 s. A passenger in the elevator is holding a 4.2 kg bundle at the end of a vertical cord. What is the tension

asked Mar 22, 2020

1 answer

5 votes

11.6k views

ΔABC has the vertices A(0, 0), B(-8.5, 3), and C(0, 6), and ΔAXY has the vertices A(0, 0), X(-3, -8.5), and Y(-6, 0). Which transformation can be used on ΔABC to show that ΔABC is congruent to ΔAXY?

asked Apr 25, 2019

1 answer

4 votes

65.5k views

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