Answer:
x=0 , x=-3
Step-by-step explanation:
Apply all exponent rules:
= 
×
= 
Rewrite equation with 
× + 
- 28 = 0
Solve for u to give :
u = 1, u = 1/27
Substitute back u = , solve for x :
= 1 , x= 0
, x= -3
x=0 , x=-3
Substituting x back into original equation verifies our answers
Answer:
-1
Step-by-step explanation:
96=84-12r
96-84=-12r
12=-12r
-1=x
x=-1
Answer: the slope would be -9 over 7
Step-by-step explanation:
Answer:
answer is in the box. I hope that helps! :)
1. 50
2. 5
3. 0.5
4. 0.05
5. 0.005
I hope you see the pattern here . When multiplying the exponent (the small number near the 10) determines the number of zeros to the RIGHT . When dividing the number determines how many zeros to the LEFT usually resulting in a decimal. This is called scientific notation.
Hope this helps!:)
