Rewrite the equation 52x−8−1=9 as two equations joined by “and.”(1 point)
Responses
52x−8−1=9 and x≠4
Start Fraction 5 over 2 x minus 8 End Fraction minus 1 equals 9 and x does not equal 4
52x−8−1=9 and x≠8
Start Fraction 5 over 2 x minus 8 End Fraction minus 1 equals 9 and x does not equal 8
52x−8−1=9 and x≠−4
Start Fraction 5 over 2 x minus 8 End Fraction minus 1 equals 9 and x does not equal negative 4
52x−8=9 and x≠−8
Start Fraction 5 over 2 x minus 8 End Fraction equals 9 and x does not equal negative 8
What happens when a value causes a denominator in a fraction to be equal to zero?(1 point)
Responses
This value is a solution to the equation.
This value is a solution to the equation.
The value of the equation becomes zero.
The value of the equation becomes zero.
There are infinite solutions.
There are infinite solutions.
This fraction is undefined.
This fraction is undefined.
What value makes the equation −5=4−3x4−3x undefined?(1 point)
Responses
−34
negative Start Fraction 3 over 4 End Fraction
43
Start Fraction 4 over 3 End Fraction
−43
negative Start Fraction 4 over 3 End Fraction
34
Start Fraction 3 over 4 End Fraction
43
Start Fraction 4 over 3 End Fraction
Solve the equation for the variable k: 30k+1=4.(1 point)
Responses
10
10
16
Start Fraction 1 over 6 End Fraction
110
Start Fraction 1 over 10 End Fraction
6
6
What is the value for the variable f in 173f−1=1?(1 point)
Responses
3
3
5
5
4
4
6
6
To rewrite the equation 52x - 8 - 1 = 9 as two equations joined by "and," we need to split the equation into two parts.
First, we can simplify the left-hand side of the equation:
52x - 8 - 1 = 9
52x - 9 = 9
Then, we can write the first equation:
52x - 9 = 9
Next, we consider the second condition. To find it, we need to solve for x by isolating it on one side of the equation:
52x - 9 = 9
52x = 18
x = 18/52
Now, we can write the two equations joined by "and":
52x - 9 = 9 and x ≠ 18/52
So the answer is:
52x - 9 = 9 and x ≠ 18/52