Answer:
a = 10
Step-by-step explanation:
a = 10
Divide -5 on both sides
Answer:
7/21 is equivalent to 5/15
Step-by-step explanation:
Answer:
14,460.
Step-by-step explanation:
14,456 up by 4. anything 6 or above goes up. the tenth place is the second to last number.
Answer:
The largest angle is 63
Step-by-step explanation:
Shows that one is 36 degrees larger: 63 - 36 = 27
Shows that the angles are complementary/Their sum is 90: 27 + 63 = 90
<span>|x| is x if x>0
|x| is -x if x<0
|x| is 0 if x=0
so
(|x|)'=1 when x>0
so
(|x|)'=-1 when x<0
</span><span> (|2x-4|)'=2 when x>2
and
(|2x-4|)'=-2 when x<2
</span>
<span>Therefore the left derivative doesn't equal the right derivative as x approaches 2.</span>
