Answer:
Step-by-step explanation:
we know that
To convert decimal number as a percent, multiply the number by 100 (just move the decimal point two places to the right)
we have
Convert as a percent
Multiply by 100
Solve for n the first can be like:-NP<40+70. -NP<110 the second one can be like : 4w-7k =28. solve for k and then, -7k=28-4w divide both sides by -7 that equal to k =-4-4w
Answer:
Step-by-step explanation: A cell phone company charges $39.99 flat fee each month, plus $0.05 per minute. If m represents the number of minutes used in a month, which expression can be used to calculate a monthly payment?
39.99 + m
39.99 + m
0.05m + 39.99
0.05 m + 39.99
39.99m + 0.05
39.99 m + 0.05
0.05m
0.05 m
Answer:
Step-by-step explanation:
Combine like terms:
Combine like terms:
A function works like this:
You put any number you want into the input, and
the output depends on the number you put it.
That's why the output is the dependent variable.
