Answer:
$30
Step-by-step explanation:
x*0.70=21
21/0.70= 30
To simplify, you need to distribute the -6 out into both the 2 and the t to get:
Now, if you only want positive exponents, you need to write the expression in this form:
Which would simplify to:
In general, in polar coordinates (r, ω) = (-r, ω+π), because when you add π radians to an angle you are turning 180 degrees and then need to change the sign of the radius to preserve the original point.
Then (-5, π/4) = (5 , π/4 + π) = (5, 5π/4)
Answer: (5, 5π/4)
The asnwer will be 3.29. Hundredths are decimals that are composed of two digits. The given number's decimal is set at the thousandths which is why all you have to do is to round off the last digit. Since the last number is 8, you need to add one on the hundredths digit.
Answer:
18.
Step-by-step explanation:
4+5 is 9, and 9 times 2 is 18
