Answer:
if Suzanne goal was to collect 600+ dollars in 16 weeks than she did achieve it
Step-by-step explanation:
I am not sure what the goal of this mathematical problem is but if you need a specific number of money to be collected multiply the by the number of weeks.
4 weeks ( 4*7)=28
160/28=5.71428571429
5.71428571429-(money per week saved by Suzanne)
if Suzanne continue continue with her saving for the next 12 months she will have a grand total of:
12+4= 16 ( total weeks)
7*16=112
112 * 5.71428571429 = 640
Answer:
t = 19.7
Step-by-step explanation:
24.8 = t + 5.1
-5.1 -5.1
----------------------
19.7 = t
The price of each ticket will be the slope found from the data.
Slope=m=(y2-y1)/(x2-x1)=(177.5-146.25)/(18-13)
m=6.25 (so the cost of the tickets is $6.25)
Now we can use any data point to solve for b, or the y-intercept of the line:
y=6.25x+b, using (177.5, 18)
177.5=6.25(18)+b
b=$65.00d
So he started with $65.00
I think you're having trouble because the equation you wrote for 8a has a slight typo.
The question says that the length is 9 less than twice the width. Your equation states the length is 9 times the width minus 2. So the length actually equals 2w – 9, meaning that w(2w – 9) = 180
Hope this helps! If you're still having trouble, let me know :)