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

Could I please have some help?

When randomly selecting an adult, let B represent the event of randomly selecting someone with type B blood. Write a sentence describing what the rule of comple

why is string a good force measurer?

The budgeted finished goods inventory and cost of goods sold for a manufacturing company for the year 2017 are as follows: January 1 finished goods, $765,000; D

Please answer this correctly without making mistakes Please simplify the correct answer

how to do this question plz answer

How do u unclogged a sewing machine?

What is the equation of the line perpendicular to y=5x-3 that passes through the point (3, 5)?

Find the sum: 15+20+25+30+35+...+875+880+885

help i need to know pls