Which answer do you think is right?
Is it going to be negative or positive?
Solve the following problem: –43 + 17 =
A. 60
B. 26
C. –26
D. –60
11 answers
1. -26
2.-81
3.17
4.21x-82
5.23
6.-37
2.-81
3.17
4.21x-82
5.23
6.-37
-43 + 17 is a very easy problem to solve.
Let's remember the differences about adding or subtracting a positive or negative 17 to this problem.
adding a positive: -43 + 17 = -26
adding a negative: -43 + -17 = -60
if we were subtracting, the problem would turn out like this:
subtracting a positive: -43 - 17 = -60
subtracting a negative -43 - -17 = -26
When doing problems like this, you have to remember the steps so you won't get confused when the problem becomes difficult further on.
Let's remember the differences about adding or subtracting a positive or negative 17 to this problem.
adding a positive: -43 + 17 = -26
adding a negative: -43 + -17 = -60
if we were subtracting, the problem would turn out like this:
subtracting a positive: -43 - 17 = -60
subtracting a negative -43 - -17 = -26
When doing problems like this, you have to remember the steps so you won't get confused when the problem becomes difficult further on.
For those on Connexus in 2021 looking for all the answers:
1. Solve the following problem: –43 + 17 =
A. 60
B. 26
C. –26****
D. –60
2. Solve the following problem: –20 – 65 + 4 =
A. –81***
B. –89
C. 89
D. 49
3. Simplify the following expression: 121 ÷ 11 + 3 ∙ 4 ÷ 2
A. 15
B. 4.32
C. 28
D. 17***
4. Simplify the following expression: 21(x – 4) + 2
A. 21x – 2
B. 107x
C. 21x – 82***
D. 27x
5. Solve the following equation: 5x – 102 = 13
A. 23***
B. –23
C. –17.8
D. 17.8
6. Solve the following equation: 2x – 31 = 3(x + 2)
A. 37
B. –37***
C. 5
D. 37/5
7. Find the range of the function f(x) = 4x – 1 for the domain {–1, 0, 1, 2, 3}.
A. {–5, –3, 0, 7, 11}
B. {–5, –4, –3, –2, –1}
C. {–11, –7, –3, 1, 5}
D. {–5, –1, 3, 7, 11}***
8. Find the slope of the graph of the following: 9x – 3y = 15
A. –3
B. 3***
C. (–1/3)
D. 1/3
9. How many solutions does this system have?
x – 2y = 2
y = –2x + 5
A. infinitely many solutions
B. no solutions
C. two solutions
D. one solution***
10. Solve the system by either substitution or elimination.
3x – 5y = 21
2x + y = 1
A. (2, –3)***
B. (2, 3)
C. (–2, –1)
D. (–2, 1)
11. What is the slope-intercept form of the equation 4x + 2y = 6?
A. y = 2x + 3
B. y = 2x – 3
C. y = –2x – 3
D. y = –2x + 3***
12. Find the solution to the system of equations.
a graph with a plotted point is shown
A. (1, 4)
B. (4, 1)***
C. (0, 3)
D. (4, –1)
***=answer
Hope this helped if you're looking for the answer to every question!
1. Solve the following problem: –43 + 17 =
A. 60
B. 26
C. –26****
D. –60
2. Solve the following problem: –20 – 65 + 4 =
A. –81***
B. –89
C. 89
D. 49
3. Simplify the following expression: 121 ÷ 11 + 3 ∙ 4 ÷ 2
A. 15
B. 4.32
C. 28
D. 17***
4. Simplify the following expression: 21(x – 4) + 2
A. 21x – 2
B. 107x
C. 21x – 82***
D. 27x
5. Solve the following equation: 5x – 102 = 13
A. 23***
B. –23
C. –17.8
D. 17.8
6. Solve the following equation: 2x – 31 = 3(x + 2)
A. 37
B. –37***
C. 5
D. 37/5
7. Find the range of the function f(x) = 4x – 1 for the domain {–1, 0, 1, 2, 3}.
A. {–5, –3, 0, 7, 11}
B. {–5, –4, –3, –2, –1}
C. {–11, –7, –3, 1, 5}
D. {–5, –1, 3, 7, 11}***
8. Find the slope of the graph of the following: 9x – 3y = 15
A. –3
B. 3***
C. (–1/3)
D. 1/3
9. How many solutions does this system have?
x – 2y = 2
y = –2x + 5
A. infinitely many solutions
B. no solutions
C. two solutions
D. one solution***
10. Solve the system by either substitution or elimination.
3x – 5y = 21
2x + y = 1
A. (2, –3)***
B. (2, 3)
C. (–2, –1)
D. (–2, 1)
11. What is the slope-intercept form of the equation 4x + 2y = 6?
A. y = 2x + 3
B. y = 2x – 3
C. y = –2x – 3
D. y = –2x + 3***
12. Find the solution to the system of equations.
a graph with a plotted point is shown
A. (1, 4)
B. (4, 1)***
C. (0, 3)
D. (4, –1)
***=answer
Hope this helped if you're looking for the answer to every question!
hope this helps! i got a 100%, this is the true answers!
thank you @I'm_a_helper_not_a_cheater! i received a 100 on my quiz!
1. C
2. A
3. D
4. C
5. A
6. B
7. D
8. B
9. D
10. A
11. D
11. B
I'm_a_helper_not_a_cheater! is 100% correct
2. A
3. D
4. C
5. A
6. B
7. D
8. B
9. D
10. A
11. D
11. B
I'm_a_helper_not_a_cheater! is 100% correct
Ocean man is right for mid year refresher review
Im_a_helper_not_a_cheater, you is 100% correct.
my quiz has 9 questions...
@I'm_a_helper_not_a_cheater! is still correct as of 2023 lmao