Answer:
its a half circle
Step-by-step explanation:
Answer:
5 months
Step-by-step explanation:
Current balance = $75
Monthly deductions = $12.50
75 - 12.5h
Where ,
h = number of months for deduction
she must maintain a balance greater than zero dollars
how many months will Audrey's account stay above zero dollars
0 > 75 - 12.5h
0 - 75 > -12.5h
-75 > - 12.5h
h < -75 / 12.5h
h < 6 months
h < 6 months means h must be less than 6 months which is 5 months
Audrey's account will stay above zero dollars for 5 months and will equal zero dollars in the 6th month
Answer:
1/16
Step-by-step explanation:
-2^-4 = 1/(-2)^4
5^0 = 1
1/(-2)^4 = 1/16
The best way to answer this problem is to set up an equation.
So you know that $39 is the total, so lets say that since she pulled weeds 7 times, we'll let the amount of times represent T so the first step to the equation is to figure out how many times she pulled for less than an hour($5) and more than an hour($6). So that equation can be shown as (Tx$5)+(Tx$6)=$39. This should be a good start for you. It might be easier to try filling T in with different numbers that add up to 7 until the sets equal $39.