1) agree
2) x-4<3 or 4-x<3
x <-1 or -x <3 which is x>-3
so I get -3<x<-1
3)agree, 8
4)equation has = sign
5) 27.3/3 = 9.1 exactly
1. Compare the quantity in Column A with the quantity in Column B.
Column A
slope of y = 2x +2
Column B
slope of 2y = 3x +9
Answer-Column A is greater
2. |x-4| < 3
Answer- 1< x < 7
3. Solve for x in 3x + 4 =28
Answer-8
4. An algebraic ___________ has an equal sign.
It is either expression or equation.
5. Simplify .5(2.3 + 25) / 1.5 to the nearest tenth.
Answer- 9.1
3 answers
For this question my answer's are:
|x - 4| <3
a. -7< x <-1
b. 1< x <7
c. 1> x >7
d. -7> x >-1
It does not have the answer you gave.
|x - 4| <3
a. -7< x <-1
b. 1< x <7
c. 1> x >7
d. -7> x >-1
It does not have the answer you gave.
|x-4| < 3
x-4 < 3 and -x + 4 < 3
x < 7 and x > 1
so
1 < x < 7
(looks like you have a - in front of 1
x-4 < 3 and -x + 4 < 3
x < 7 and x > 1
so
1 < x < 7
(looks like you have a - in front of 1