02-06-2016
Mathematics

contestada

-5×-4=? a)1 b)-1 c)20 d)-20

Respuesta :

Petroniusz Petroniusz

02-06-2016

-5 * (-4) = 5 * 4 = 20

the product of two negative numbers is positive

Answer c - 20

Answer Link

D1eformetal D1eformetal

02-06-2016

(-)x(-)=+

So..

-5.-4=+20

C is, correct answer..

Good luck.

Answer Link

Otras preguntas

Someone please help me thank you

What is the effect of DNA copying which is not perfectly accurate on the reproduction process?

6. Which statement describes evolution?

A mountain lion population recently experienced a drop in population size. Which of the following would best describe the limiting factor that is involved? A) A

What Is Life? ....................................

How many moles are in a 28.35 g sample of CaCO3?

What are the zeros of the function? f(x) x^3 + 2x^2 – 35x/ X-3

PLS HELP ME. A 0.0780 kg lemming runs off a 5.36m high cliff at 4.84 m/s what is it potential energy when it lands?

I will give you brainliest and 5 star and thanks if its correct

On April 1, 2019, Waterway Industries purchased new machinery for $480000. The machinery has an estimated useful life of five years, and depreciation is compute