Answer:
Step-by-step explanation:
you have to do 49000 - 8200 which is 40800, and in scientific notation, that is 4.08 * 10^4
Answer:
7.7
Step-by-step explanation:
trust me, I solved it out
Answer:b
Step-by-step explanation:
Here is your answer. x^5-3x^4+6x^2+x-9
Answer: 6 - 5
<u>Step-by-step explanation:</u>
|z - 6| - |z - 5| ; z < 5
Since z < 5, then
|z - 6| will be the absolute value of a negative number. Replace the absolute value with a negative and parentheses:
-(z - 6) = -z + 6
|z - 5| will be the absolute value of a negative number. Replace the absolute value with a negative and parentheses:
-(z - 5) = -z + 5
Now subtract them without the absolute value signs:
-z + 6 - (-z + 5)
Distribute the negative sign:
-z + 6 + z - 5
-z + z = 0 which leaves:
6 - 5