Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Join our platform to connect with experts ready to provide detailed answers to your questions in various areas. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.
Sagot :
Let's go through each problem step-by-step using the provided clues and answer them accordingly.
1. What is 3 to the left of 0 ?
To find 3 units to the left of 0 on a number line, move 3 units in the negative direction from 0. This places us at:
[tex]\[ 0 - 3 = -3 \][/tex]
Answer: [tex]$-3$[/tex]
2. What is 5 to the right of -1 ?
To find 5 units to the right of -1, move 5 units in the positive direction from -1. This places us at:
[tex]\[ -1 + 5 = 4 \][/tex]
Answer: [tex]$4$[/tex]
3. What is 3 to the left of 2 ?
To find 3 units to the left of 2, move 3 units in the negative direction from 2. This places us at:
[tex]\[ 2 - 3 = -1 \][/tex]
Answer: [tex]$-1$[/tex]
4. What is 6 to the right of -5 ?
To find 6 units to the right of -5, move 6 units in the positive direction from -5. This places us at:
[tex]\[ -5 + 6 = 1 \][/tex]
Answer: [tex]$1$[/tex]
5. [tex]$-12 + 7 = ?$[/tex]
Adding 7 to -12 involves moving 7 units to the right from -12 on the number line. This gives:
[tex]\[ -12 + 7 = -5 \][/tex]
Answer: [tex]$-5$[/tex]
6. [tex]$1 + -3 = ?$[/tex]
To add -3 to 1, move 3 units to the left from 1 on the number line. This gives:
[tex]\[ 1 + (-3) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
7. [tex]$-6 + 6 = ?$[/tex]
Adding 6 to -6 means moving 6 units to the right from -6 on the number line. This brings us directly to 0.
[tex]\[ -6 + 6 = 0 \][/tex]
Answer: [tex]$0$[/tex]
8. [tex]$-1 + -1 = ?$[/tex]
Adding -1 to -1 means moving 1 unit to the left from -1 on the number line. This places us at:
[tex]\[ -1 + (-1) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
9. [tex]$7 + -2 = ?$[/tex]
Adding -2 to 7 involves moving 2 units to the left from 7. This results in:
[tex]\[ 7 + (-2) = 5 \][/tex]
Answer: [tex]$5$[/tex]
10. [tex]$-10 + -5 = ?$[/tex]
Adding -5 to -10 means moving 5 units to the left from -10 on the number line. This places us at:
[tex]\[ -10 + (-5) = -15 \][/tex]
Answer: [tex]$-15$[/tex]
11. The temperature was [tex]$-2^{\circ} F$[/tex]. Then it dropped 2 degrees. What was the temperature then?
Initially, the temperature is [tex]$-2^{\circ} F$[/tex]. If it drops by 2 degrees, subtracting 2 degrees from -2 results in:
[tex]\[ -2 - 2 = -4 \][/tex]
Answer: [tex]$-4^{\circ} F$[/tex]
12. To add -4 to 5 on a number line, start at +5 and move 4 spaces to the [tex]$\qquad$[/tex]
When adding -4 to 5, you start at 5 and move 4 units to the left on the number line, hence:
[tex]\[ 5 - 4 = 1 \][/tex]
Answer: left
1. What is 3 to the left of 0 ?
To find 3 units to the left of 0 on a number line, move 3 units in the negative direction from 0. This places us at:
[tex]\[ 0 - 3 = -3 \][/tex]
Answer: [tex]$-3$[/tex]
2. What is 5 to the right of -1 ?
To find 5 units to the right of -1, move 5 units in the positive direction from -1. This places us at:
[tex]\[ -1 + 5 = 4 \][/tex]
Answer: [tex]$4$[/tex]
3. What is 3 to the left of 2 ?
To find 3 units to the left of 2, move 3 units in the negative direction from 2. This places us at:
[tex]\[ 2 - 3 = -1 \][/tex]
Answer: [tex]$-1$[/tex]
4. What is 6 to the right of -5 ?
To find 6 units to the right of -5, move 6 units in the positive direction from -5. This places us at:
[tex]\[ -5 + 6 = 1 \][/tex]
Answer: [tex]$1$[/tex]
5. [tex]$-12 + 7 = ?$[/tex]
Adding 7 to -12 involves moving 7 units to the right from -12 on the number line. This gives:
[tex]\[ -12 + 7 = -5 \][/tex]
Answer: [tex]$-5$[/tex]
6. [tex]$1 + -3 = ?$[/tex]
To add -3 to 1, move 3 units to the left from 1 on the number line. This gives:
[tex]\[ 1 + (-3) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
7. [tex]$-6 + 6 = ?$[/tex]
Adding 6 to -6 means moving 6 units to the right from -6 on the number line. This brings us directly to 0.
[tex]\[ -6 + 6 = 0 \][/tex]
Answer: [tex]$0$[/tex]
8. [tex]$-1 + -1 = ?$[/tex]
Adding -1 to -1 means moving 1 unit to the left from -1 on the number line. This places us at:
[tex]\[ -1 + (-1) = -2 \][/tex]
Answer: [tex]$-2$[/tex]
9. [tex]$7 + -2 = ?$[/tex]
Adding -2 to 7 involves moving 2 units to the left from 7. This results in:
[tex]\[ 7 + (-2) = 5 \][/tex]
Answer: [tex]$5$[/tex]
10. [tex]$-10 + -5 = ?$[/tex]
Adding -5 to -10 means moving 5 units to the left from -10 on the number line. This places us at:
[tex]\[ -10 + (-5) = -15 \][/tex]
Answer: [tex]$-15$[/tex]
11. The temperature was [tex]$-2^{\circ} F$[/tex]. Then it dropped 2 degrees. What was the temperature then?
Initially, the temperature is [tex]$-2^{\circ} F$[/tex]. If it drops by 2 degrees, subtracting 2 degrees from -2 results in:
[tex]\[ -2 - 2 = -4 \][/tex]
Answer: [tex]$-4^{\circ} F$[/tex]
12. To add -4 to 5 on a number line, start at +5 and move 4 spaces to the [tex]$\qquad$[/tex]
When adding -4 to 5, you start at 5 and move 4 units to the left on the number line, hence:
[tex]\[ 5 - 4 = 1 \][/tex]
Answer: left
Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.