Position of the elevator after 30 minutes = -4 x 30 = -120 m
5. Change in the position of the elevator after 60 minutes (1 hou
So, the final position of the elevator = (-240 + 10) m= -230 m
e., 230 m below the ground level.
Exercise 1.
Determine the integer whose product with (-1) is
a.-275
b. 60
Find the product.
a.-18 x 19
b. 4x (-600)
f. -11 ~ (-11) × (-11)
e. (-2) × 537
3
Answers
Answered by
1
Answer:
a. 275
b. -60
a. -342.
b. -2400
f. 120 (1 % sure.)
e. -1074
Step-by-step explanation:
There are no certain explanations for these answers because it's just calculations. Except question number f other all, I'm 100 % sure.
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