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

A typical policyholder who has both a personal umbrella policy and underlying auto and homeowners policies

The graph shown here is the graph of which of the following rational functions? A. F(x) =x/ (x-2)(x+1) B. F(x) = x-2/x(x-1) C. F(x) = x-1/x(x-2)

How much longer will it take a ball kicked off a cliff to hit the bottom of the cliff than a dropped ball

I need help on figuring out what this equation is

Assume that lines that appear to be tangent are tangent. O is the center of each circle. Find the value of x

Compare and contrast the structure of plant and animal cell

S The mass and volume of four different objects are plotted as shown. Which object has the smallest density?

Multiply. (2x 4)(x - 4)

HELP PLSS Im not sure on how to solve this What function is best represented by this graph F h(x)= x2 -3x -9 G h(x)= x2+3x-9 H h(x)=x2-6x J h(x)=x2+6x

You take out a home loan for $205,000. The interest on this loan is fixed at 6.5% compounded monthly for 30 years. How much is your required monthly mortgage pa