Determine the answer to -3 + (-5) and explain the steps using a number line

-8

Step-by-step explanation:

-3+(-5)

When we solve the above the question we will get the answer which is equal to -8.

We have to sole the above equation by the number line

A number line consist of the negative number on the left hand side and positive numbers on right hand side which are separated by zero at equal distance .

-3+(-5)

On the number line we have to start from zero , then we have to go back 3 steps that is on the left hand side of the number line .

Now , again we have to 5 back steps on a number line  and we get the our answer which is equal to -8.

Hence , the correct answer is -8.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

10.4 inches

step-by-step explanation:

2x2x2.6