nesenchukelijah nesenchukelijah
  • 14-01-2024
  • Mathematics
contestada

Which expression represents a negative number?
A. 0.25 2.7
B. -0.25 2.7
C. -2.7 (-0.25)
D. -0.25 (-2.7)

Respuesta :

MateoSh MateoSh
  • 14-01-2024
ANSWER: B

REASONING
Let’s start with A, a positive times a positive is still a positive, so 0.25 x 2.7 can NOT be negative

Next b, -.25 x 2.7, a negative number times a positive number is always negative so we know that b is negative.

C and D both have 2 negative numbers, a negative x a negative is always positive.

So the answer is B with the only negative.
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