Answer:
x ≥ 7
Step-by-step explanation:
|x - 7| = x - 7
A. For each absolute, find the intervals
x - 7 ≥ 0 x - 7 < 0
x ≥ 7 x < 7
If x ≥ 7, |x - 7| = x - 7 > 0.
If x < 7, |x - 7| = x - 7 < 0. No solution.
B. Solve for x < 7
Rewrite |x - 7| = x - 7 as
+(x - 7) = x - 7
x - 7 = x - 7
-x + 14 = x
14 = 2x
x = 7
7 ≮7. No solution
C. Solve for x ≥ 7
Rewrite |x - 7| = x - 7 as
+(x - 7) = x - 7
x - 7 = x - 7
True for all x.
D. Merge overlapping intervals
No solution or x ≥ 7
⇒ x ≥ 7
The diagram below shows that the graphs of y = |x - 7| (blue) and of y = x - 7 (dashed red) coincide only when x ≥ 7.
Answer:
d. 5
Step-by-step explanation:
it just is trust me
Answer:
20%
Step-by-step explanation:
100,000-80,0000= 20,000
Take away the zeroes, and
100-80=20
20 is 20% of 100
<em>Answer-</em> <u>√
26</u>
<em>Explanation:</em>
<u>Use the distance formula:</u>
√
(
y
2
−
y
1
)² + (
x
2
−
x
1
)
²
<u>Plug in your values: </u>
√
(
−
5− (
−
4
) )² + (
2
− (
−
3
)
)²
<u>Simplify: </u>
√
(
−
1
)² + (
5
)²
<u>Simplify:</u>
√
1
+
25
<u>Simplify:</u>
√
26
-----------------------------------------------------
<em>Anyways bye!</em>
You divide 33/11 to get to then 1212/22 to get fifty five fifty firve minus to is fifty three your anser is fifty three