Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Logarithms can be used to solve exponential equations and to explore the properties of exponential functions.
Since both equations are equal to y, we can just combine them like this:
1/3x-3=-x+5
1/3x=-x+8
4/3x=8 (since x is 1x which is 3/3x)
x=6
Plug x back in:
y=-6+5
y=-1
So x=6 and y=-1
Hope this helped!
Answer:
Step-by-step explanation:
How to write numbers in standard form:
Write the first number 8.
Add a decimal point after it: 8.
Now count the number of digits after 8. There are 13 digits.
So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³
Answer:
300000 yards each day
Step-by-step explanation:
- 1.08×10^8=108000000
- 108000000÷360=300000