= 9 16/12
= 10 4/12
= 10 1/3
Alright so since the area of one side of the door is 2,880 inches squared and he wants to paint both sides, you must multiply that by 2.
2880 * 2 = 5760
Since he wants to put 2 coats of paint, this essentially means he wants to paint over everything twice so you must multiply by 2 once more.
5760 * 2 = 11520
This being the total surface area we are going to need to paint. So now we must discover the least amount of money Luke must pay. Knowing we need to cover 11,520 inches worth of door:
4400 * 2 = 8800
8800 + 2200 = 11000
This means we either need to pay another $7 or just buy three gallons.
Best option: Purchase 3 gallons of paint costing 30$
30$
Answer:
No
Step-by-step explanation:
If you draw a line, it will not go through the origin and there isn't a constant rate of change.
The statement (d) Alaric's maths grade is the response variable is correct because maths grade is a dependent variable.
<h3>What is an explanatory variable?</h3>
It is defined as the variable which is independent. They show the expected results and the result is known as the response variable which is dependent on the explanatory variable.
We have given:
Alaric wants to determine if he can get a better grade in maths by studying for longer periods of time.
The duration of the experiment is 4 weeks which is known or constant.
But the number of hours she studied is a variable, and it is independent.
The maths grade is the dependent variable which is on the number of hours Alaric study variable.
Thus, the statement (d) Alaric's maths grade is the response variable is correct because maths grade is a dependent variable.
Learn more about the explanatory variable here:
brainly.com/question/19522839
#SPJ1
Answer:
Step-by-step explanation:
Consider the following figure,
We know that equilateral triangle is a triangle in which in all sides are equal.
So, AB = BC = AC = 1
Also, in equilateral triangle, altitude and median are the same.
As AM is the median, M is the midpoint of BC,
In the figure, AM is a median as well as an altitude.
In ,
Using Pythagoras theorem:
Similarly, in ,