PurpMwi7Llmion PurpMwi7Llmion

13-05-2016
Mathematics

contestada

Which multiplication has a negative answer?
A) (-1)(-1)
B) (-1)(-1)(-1)(-1)
C) (-1)(-1)(-1)(-1)(-1)
D) (-1)(-1)(-1)(0)

Respuesta :

luciwatkins luciwatkins

13-05-2016

The correct answer is D

Answer Link

12-04-2019

i'm pretty sure it's C

-1 times -1 becomes positive, and then times -1 again, it's negative, and times it again, it's positive, and THEN one more time (lol) it's -1.

Answer Link

Otras preguntas

Which class of fire extinguisher is appropriate for a fire involving electrical/energized electrical equipment?

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 370

which of the following was a part of the restoration of the city of constantinople under the ottoman empire? a) the cathedral of saint Sophia b)the hippodrome c

Please identify what type of relationship the following description had with the Great Depression: "Expanded role of government in economic activities" Short-Te

The lowest elevation in the world is in the Dead Sea at 413 feet below sea level. The highest elevation in the world is Mount Everest at 29,035 feet above sea l

What happens when rain falls on a piece of property that has pavement, roofs, and lawns? Where does the water go? Describe all possible pathways. Over a long ra

Please help ASAP. Need it for homework

What is one of the best ways to improve sentence flow in an essay? A. combine related sentences with transitional words B. begin all sentences in the same way

During what phase of meiosis do sister chromatids separate ?

Match these examples of drug advertising with a truth about the same drug. A. Drinking wine makes you look sophisticated. Using tobacco can lead to many health