Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Get immediate and reliable answers to your questions from a community of experienced experts on our platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.
Sagot :
Sure! Let's go through each arithmetic operation step-by-step to understand how to arrive at the answers.
a) [tex]\( +6 + 9 = +15 \)[/tex]
- When you add 6 and 9, you simply add the two positive numbers together:
[tex]\[ 6 + 9 = 15 \][/tex]
- So, the result is [tex]\( +15 \)[/tex].
b) [tex]\( -5 - 7 = -12 \)[/tex]
- When you subtract 7 from -5, you are moving further into the negative numbers:
[tex]\[ -5 - 7 = -12 \][/tex]
- So, the result is [tex]\( -12 \)[/tex].
c) [tex]\( +20 - 15 = +5 \)[/tex]
- When you subtract 15 from 20, you find the difference between the two numbers:
[tex]\[ 20 - 15 = 5 \][/tex]
- So, the result is [tex]\( +5 \)[/tex].
d) [tex]\( 0 - 9 = -9 \)[/tex]
- When you subtract 9 from 0, you move 9 units to the left on the number line:
[tex]\[ 0 - 9 = -9 \][/tex]
- So, the result is [tex]\( -9 \)[/tex].
e) [tex]\( +15 - 18 = -3 \)[/tex]
- When you subtract 18 from 15, you end up with a negative number because 18 is greater than 15:
[tex]\[ 15 - 18 = -3 \][/tex]
- So, the result is [tex]\( -3 \)[/tex].
f) [tex]\( -15 - 10 \)[/tex]
- When you subtract 10 from -15, you are subtracting another positive number from an already negative number:
[tex]\[ -15 - 10 = -25 \][/tex]
- So, the result is [tex]\( -25 \)[/tex].
g) [tex]\( +12 - 17 \)[/tex]
- When you subtract 17 from 12, you end up with a negative number because 17 is greater than 12:
[tex]\[ 12 - 17 = -5 \][/tex]
- So, the result is [tex]\( -5 \)[/tex].
To summarize, the results are:
a) [tex]\( +15 \)[/tex]
b) [tex]\( -12 \)[/tex]
c) [tex]\( +5 \)[/tex]
d) [tex]\( -9 \)[/tex]
e) [tex]\( -3 \)[/tex]
f) [tex]\( -25 \)[/tex]
g) [tex]\( -5 \)[/tex]
a) [tex]\( +6 + 9 = +15 \)[/tex]
- When you add 6 and 9, you simply add the two positive numbers together:
[tex]\[ 6 + 9 = 15 \][/tex]
- So, the result is [tex]\( +15 \)[/tex].
b) [tex]\( -5 - 7 = -12 \)[/tex]
- When you subtract 7 from -5, you are moving further into the negative numbers:
[tex]\[ -5 - 7 = -12 \][/tex]
- So, the result is [tex]\( -12 \)[/tex].
c) [tex]\( +20 - 15 = +5 \)[/tex]
- When you subtract 15 from 20, you find the difference between the two numbers:
[tex]\[ 20 - 15 = 5 \][/tex]
- So, the result is [tex]\( +5 \)[/tex].
d) [tex]\( 0 - 9 = -9 \)[/tex]
- When you subtract 9 from 0, you move 9 units to the left on the number line:
[tex]\[ 0 - 9 = -9 \][/tex]
- So, the result is [tex]\( -9 \)[/tex].
e) [tex]\( +15 - 18 = -3 \)[/tex]
- When you subtract 18 from 15, you end up with a negative number because 18 is greater than 15:
[tex]\[ 15 - 18 = -3 \][/tex]
- So, the result is [tex]\( -3 \)[/tex].
f) [tex]\( -15 - 10 \)[/tex]
- When you subtract 10 from -15, you are subtracting another positive number from an already negative number:
[tex]\[ -15 - 10 = -25 \][/tex]
- So, the result is [tex]\( -25 \)[/tex].
g) [tex]\( +12 - 17 \)[/tex]
- When you subtract 17 from 12, you end up with a negative number because 17 is greater than 12:
[tex]\[ 12 - 17 = -5 \][/tex]
- So, the result is [tex]\( -5 \)[/tex].
To summarize, the results are:
a) [tex]\( +15 \)[/tex]
b) [tex]\( -12 \)[/tex]
c) [tex]\( +5 \)[/tex]
d) [tex]\( -9 \)[/tex]
e) [tex]\( -3 \)[/tex]
f) [tex]\( -25 \)[/tex]
g) [tex]\( -5 \)[/tex]
Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.