what is the value of -27 - 8?
a. -35
b. -19
c. 19
d. 35
what the solution 40 + (-11)?
a. -51
b. -29
c. 29
d. 51
what the value of -31 + 30?
a. -61
b. -1
c. 1
d. 61
Can u check my answers?
here they are:
1.c
2.d
3.1
if they r wrong plz tell me the right ones
on 3 i meant c sorry
Please try again. All of your answers are wrong.
1. -27 -8 = -35
Study this site to help you with the other two.
http://www.mathsisfun.com/positive-negative-integers.html
Let's check your answers one by one:
1. The value of -27 - 8 can be calculated by subtracting 8 from -27. To do this, we start with -27 and move 8 units towards the left (since 8 is negative). Counting the units, we land at -35. Therefore, the correct answer is:
a. -35
Your answer: c. This is incorrect. The correct answer is a.
2. The solution to 40 + (-11) can be found by adding 40 and -11. Since -11 is negative, we move 11 units towards the left from 40. Counting the units, we land at 29. Therefore, the correct answer is:
c. 29
Your answer: d. This is correct.
3. The value of -31 + 30 can be found by adding -31 and 30. Since 30 is positive, we move 30 units towards the right from -31. Counting the units, we land at -1. Therefore, the correct answer is:
b. -1
Your answer: 1. This is incorrect. The correct answer is b.
So, your updated answers are:
1. a
2. d
3. b
You have one correct answer (2 out of 3). Well done!