Dr. Evans prescribed more. Dr. Hung prescribed less. 0.019 < 0.02
Answer:
10
Step-by-step explanation:
Two negatives equal a positive.
<h2>
∴The perimeter of the trapezoid= 30 feet</h2>
Step-by-step explanation:
Given that the parallel bases of a trapezoid measure 2 feet and 6 feet and the legs measured 9 feet and 13 feet.
∴The perimeter of the trapezoid = sum of all sides
= (2+6+9+13) feet
= 30 feet
Answer:
6 hours
Step-by-step explanation:
First set up the equation. Seeing the word "per", we know that this will be the variable. The repairman charges an initial fee of 37.50, so we add that fee to the total cost of every hour. To find how much Robin can spend, you set it equal to 450
65x + 37.50 = 450
Now subtract 37.50 from both sides because neither number has a variable, so you can subtract them to simplify the equation
65x = 412.5
To isolate x and find what it's equal to, divide both sides by 65 to get rid of the coefficient.
x = 6.34.
However the answer should be 6 because robin cannot afford a full or part of a 7th hour
