Answer:
We conclude that the person is saving $60 dollars per week.
Hence, option C is true.
Step-by-step explanation:
Given the table chart
Week Saving Money
2 60
4 120
6 180
8 240
We know to determine the slope to find the rate of change.
Taking the points (2, 60) and (4, 120)
Rate of change = Slope = [y₂ - y₁] / [x₂ - x₁]
= [120 - 60] / [4 - 2]
= 60 / 2
= $30 dollars per week
Now, taking the points (4, 120) and (6, 180)
Rate of change = Slope = [180 - 120] / [6 - 4]
= [60] / [2]
= $30 dollars per week
Now, taking the points (6, 180) and (8, 240)
Rate of change = Slope = [240 - 180] / [8 - 6]
= [60] / [2]
= $30 dollars per week
- This concludes that the rate of change is contant i.e. $30 dollars per week
Therefore, we conclude that the person is saving $60 dollars per week.
Hence, option C is true.
Answer:
See below ~
Step-by-step explanation:
<u>Q3</u>
- r = 8 / sin 45°
- r = 8 / (1/√2)
- <u>r = 8√2</u>
- t = 8 / tan 45°
- t = 8 / 1
- <u>t = 8</u>
<u></u>
<u>Q4</u>
- f = 9√3 / sin 60°
- f = 9√3 / (√3/2)
- <u>f = 18</u>
- o = 9√3 / tan 60°
- o = 9√3 / √3
- <u>o = 9</u>
I think it would be 30 degrees angle because 60 and 180 r really close Together so I think it’s 30 degrees
Answer:
$427,500 dollars
Step-by-step explanation:
Given the following question:
Initial price = 450,000
5% discount
In order to find the answer, we simply find 5% of 450,000.
The radio (after a 5% discount) costs "$427,500 dollars."
Hope this helps.
It’s A cause it telling you how to put them in form