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

difference between mandala and Patta paintings

Look at the image for the question below

The chance of solving a problem by A and B is and 1/3 and 2/5 respectively. What is the probability the problem will be solved?a)2/15b)1c)9/15d)11/15Books show

Instructions: Find the missing side. Round your answer to the nearest tenth. х 28° 25

What is DNA??????????

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW RHE ANSWER!!

Which is the answer ?

I NEED HALP ASAP PLEASE!!!! Choose an organism and predict a trait that would be helpful for its survival. Do you think this could be an evolutionary change? Wh

u4gent help needed help me with the question of o.math

What health risk associated with high blood pressure