Explore IDNLearn.com to discover insightful answers from experts and enthusiasts alike. Our community is here to provide the comprehensive and accurate answers you need to make informed decisions.

Find the sum using the properties of addition:

(a) [tex]200 + (-105) + (-36)[/tex]
(b) [tex](-45) + 100 + (-55)[/tex]
(c) [tex](-825) + 725 + 100 + (-100)[/tex]
(d) [tex]927 + (-517) + (-518)[/tex]


Sagot :

Sure! Let's go through each of the sums step by step.

### (a) [tex]\(200 + (-105) + (-36)\)[/tex]

We need to add the three numbers together.

1. Start with the first two numbers:
[tex]\[ 200 + (-105) = 200 - 105 = 95 \][/tex]

2. Now add the result to the third number:
[tex]\[ 95 + (-36) = 95 - 36 = 59 \][/tex]

So the sum of [tex]\(200 + (-105) + (-36)\)[/tex] is [tex]\(59\)[/tex].

### (b) [tex]\((-45) + 100 + (-55)\)[/tex]

Add the three numbers together.

1. Start with the first two numbers:
[tex]\[ (-45) + 100 = 100 - 45 = 55 \][/tex]

2. Now add the result to the third number:
[tex]\[ 55 + (-55) = 55 - 55 = 0 \][/tex]

So the sum of [tex]\((-45) + 100 + (-55)\)[/tex] is [tex]\(0\)[/tex].

### (c) [tex]\((-825) + 725 + 100 + (-100)\)[/tex]

Add the four numbers together.

1. Start with the first two numbers:
[tex]\[ (-825) + 725 = 725 - 825 = -100 \][/tex]

2. Now add the result to the third number:
[tex]\[ (-100) + 100 = -100 + 100 = 0 \][/tex]

3. Finally, add the result to the fourth number:
[tex]\[ 0 + (-100) = 0 - 100 = -100 \][/tex]

So the sum of [tex]\((-825) + 725 + 100 + (-100)\)[/tex] is [tex]\(-100\)[/tex].

### (d) [tex]\(927 + (-517) + (-518)\)[/tex]

Add the three numbers together.

1. Start with the first two numbers:
[tex]\[ 927 + (-517) = 927 - 517 = 410 \][/tex]

2. Now add the result to the third number:
[tex]\[ 410 + (-518) = 410 - 518 = -108 \][/tex]

So the sum of [tex]\(927 + (-517) + (-518)\)[/tex] is [tex]\(-108\)[/tex].

Thus, the sums are:
- (a) [tex]\(59\)[/tex]
- (b) [tex]\(0\)[/tex]
- (c) [tex]\(-100\)[/tex]
- (d) [tex]\(-108\)[/tex]
Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. IDNLearn.com is your reliable source for answers. We appreciate your visit and look forward to assisting you again soon.