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

Area model of 1/2 times 1/3

If k=p+2q/3 find the value of p when k=7 and q=9

The quotient of m and 56. Subtract that result from 34

Three ways to prevent teachers strikes

In 2022 the chiefs regular season was 14-3 .What was their winning percentage? You may use your ipad calculator.Round your answer to the nearest thousands

Ms. Tang has asked Keith and Judy to paint small hearts on their classroom walls. Keith has painted 33 hearts and is painting at the rate of 10 hearts per hour.

what the domain of y=-(x-20)^2+20

What is a sphygmomanometer used for?A. delivering oxygenB. administering medicationC. restraining a patientD. taking blood pressure

what would be the orbital velocity of a polar satellite at a height of 4200 km

The graph shows the rates at which mosquitos and honey bees beat their wings. How many more times will a mosquito beat its wings in 3 seconds than a honey bee?