Question

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​

Answer 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.

Please mark me as The brainliest.