laishasosaa146 laishasosaa146

03-09-2020
Mathematics

contestada

Simplify the following expression.
-21 - (-11)

Respuesta :

CSMedrano CSMedrano

04-09-2020

Answer:

-10

Step-by-step explanation:

well you know that

[tex](-)(-)=(+)[/tex]

so we have

[tex]-21-(-11)\\\\=-21+11\\\\=-10[/tex]

Answer Link

Otras preguntas

Which statement is true of The Federalist Papers? A. They were published under the pseudonym Caesar. B. The writers were careful to avoid the topic

A school band sold 30 raffle tickets, each labeled with a number from 1 to 30. One winning ticket will be drawn. What is the probability that the number of the

Health insurance, life insurance, bonuses, and paid vacations are all examples of job requirements job benefits skills physical demands

Cephalopods such as squid and octopi can communicate by changing skin colors and sometimes even skin patterns. this type of communication is an example of a a

The organelle that aids in cell division is centrioles mitochondria vacuole nucleus

One who studies and writes about history

Game wardens use experiments to help determine the number of deer in the state of North Carolina. Suppose 120 deer are caught, tagged, and released into the wil

A scale model of the statue of liberty is 5 inches tall. if the statue of liberty is 305ft tall find the scale of the model.

what is the meaning of persecution

What are the solutions to the quadratic equation 4x2 + 28x = 0?