If you could check these I would be very greatful. Thank you!
which of the following could be represented by -8?
A. a drop of 8 meters ***
B. 8 T-shirts
C. sea level in 8 places of the world
D. 8 degrees C above zero
compare, use <, =, or >.
5+(-4) ____ 14+(-7)
A. =
B. <***
C. >
order the integers from least to greatest.
6, 11, 16, -8, -5
A. 16, 11, 6, -5, -8
B. -8,-5, 6,11, 16***
C. -5, -8, 16, 6, 11
D. 11, 6, -8, -5, 16
Find the sum
-8 + (-2)
A. 10
B. 6
C. -6***
D. -10
find the difference
-8 - (-7)
A. -15***
B. 15
C. 1
D. -1
Solve the equation
m+45=32
A. 13
B. -13***
C. 77
D. -77
solve the equation
-13v=195
A. -1/15
B. 15
C. -15***
D. 1/15
These are wrong.
Find the sum
-8 + (-2)
A. 10
B. 6
C. -6***
D. -10
find the difference
-8 - (-7)
A. -15***
B. 15
C. 1
D. -1
I'd be happy to help you check your answers! Let's go through each question one by one.
1. Which of the following could be represented by -8?
To answer this question, we need to identify which option matches -8. The correct answer is A. a drop of 8 meters.
2. Compare 5+(-4) and 14+(-7).
To compare these two expressions, let's first simplify them:
5 + (-4) = 1
14 + (-7) = 7
Now we can compare the simplified expressions. The correct answer is B. < (less than), because 1 is less than 7.
3. Order the integers from least to greatest.
The integers given are: 6, 11, 16, -8, -5. To order them from least to greatest, we arrange them in ascending order:
-8, -5, 6, 11, 16
The correct answer is B. -8, -5, 6, 11, 16.
4. Find the sum -8 + (-2).
To find the sum, we can simply add the two numbers:
-8 + (-2) = -10
The correct answer is C. -6.
5. Find the difference -8 - (-7).
To find the difference, we can subtract the second number from the first number:
-8 - (-7) = -8 + 7 = -1
The correct answer is D. -1.
6. Solve the equation m + 45 = 32.
To solve this equation, we need to isolate the variable m. Let's subtract 45 from both sides of the equation:
m + 45 - 45 = 32 - 45
m = -13
The correct answer is B. -13.
7. Solve the equation -13v = 195.
To solve this equation, we need to isolate the variable v. Let's divide both sides of the equation by -13:
(-13v) / -13 = 195 / -13
v = -15
The correct answer is C. -15.
I hope this helps! Let me know if you have any further questions.