40,000 = 4 * 10^4
0.000004 = 4 * 10^-6
The power of 10 exactly in between 4 and -6 is -1.
She started with 4 * 10^(-1) which is 0.4.
0.4 * 100,000 = 40,000
0.4/100,000 = 0.000004
The number she started with is 0.4.
The power is 10^5.
Answer:
C
Step-by-step explanation:
The triangle is doubled
The equipment of a straight line is 7
A cookie costs 7 dollars and a mini cake costs 5 dollars
Answer:
x>20
Step-by-step explanation:
subtract 5 from both sides
