x + 3 < 4x - 12 or 4x - 12 < 20
<u>-x </u> <u> -x </u> <u> +12 </u> <u>+12 </u>
3 < 3x - 12 or 4x < 32
<u> +12</u> <u> +12 </u> <u> ÷4 </u> <u>÷4 </u>
15 < 3x or x < 8
<u> ÷3</u> <u>÷3 </u>
5 < x
5 < x < 8
Graph: 5 o---------------o 8
Answer:
3
Step-by-step explanation:
Answer:
1 hour (1/10)
Step-by-step explanation:
5 is half of 10 so you can multiply by two and get 6/10 making a 1 hour diffrence
Answer:
B - <em>∠b and ∠f</em>
Step-by-step explanation:
Corresponding angles are the angles in matching corners of the intersections in the traversal. Since <em>∠b</em> and <em>∠f</em> are in the same position relative to the intersection, they are corresponding.
Perpendicular lines have opposite reciprocal slopes, so to find the slope of the line perpendicular to y = 2x -1,
first find the slope of y = 2x - 1, which is 2 (slope is the coefficient of the variable x).
Now we must find the opposite reciprocal of 2, so flip 2 (2/1) over and add a negative sign.
2 becomes -1/2, so your answer is:
A) -1/2