I thought this would be simple, as I'm familiar with algebra and not really "The constant of proportionality," but I will do my best.
So this said "Constant of proportionality," is referring to basically the answers for the equation when X equals certain numbers.
Make a table of different answers when you plug in X and you get the 'Constant of proportionality.'
y = 2.5x + 3
y = 2.5(1) + 3
y = 2.5 + 3
y = 5.5
Since we plugged in 1 for X and got 5.5 for Y, our input and output is (1, 5.5)
Replace X for a different value, and you will get a bunch of different numbers that will in essence be your function inputs and outputs. Make a table of these and you have your answer.
EXAMPLE -
-= x =- -= y =-
-= 1 =- -= 5.5 =-
-= 2 =- -= 8 =-
-= 3 =- -= 11.5 =-
-= 4 =- -= 13 =-
So there you have it. I hope this helps! If you have any further questions, don't hesitate to ask.
To solve this expression, we need to follow the order of operations (BEDMAS)
50+0.5(41-32)
=50+0.5(9)
=50+4.5
=54.5
Your answer is 54.5
Answer:
![\huge 65\% = \frac{65}{100} = 0.65](https://tex.z-dn.net/?f=%5Chuge%2065%5C%25%20%3D%20%20%5Cfrac%7B65%7D%7B100%7D%20%20%3D%200.65)
Simplest form =(65÷5)/(100÷5)=<u>13/20</u>
hope this helps.
Answer:
B.) one semicircle and two line segments
Step-by-step explanation:
The curve would be part of the 'semicircle'. The two line segments would make up the outside of the triangle. The perimeter would have to go around the semicircle's curve and the outside of the triangle.
Option B should be the correct answer.
#1) The correct answer is A) 5.
#2) The correct answer is C) the number of cans collected per day.
We find the rate of change by finding the change int he outputs, the change in the inputs, and writing it as output/input:
(20-15)/(2-1) = 5/1 = 5
The rate of change tells us how many cans (on average) per day were collected.