Answer:
I think it is acute because if the angle was over 90 degrees it would be and obtuse then
Step-by-step explanation: I hope this helps u out very much thank you :)
Check out the picture I've got the full explanations on there
Hope it's clear
Answer:
33.33 gallons
Step-by-step explanation:
1000 miles divided by 30 miles per gallon.
So in this case we just want to find the cubic root of this.
Cubic roots:
1: 1
2: 8
3: 27
4: 64
5: 125
6: 216
7: 343
8: 512
9: 729
So each side of the rectangular prism is 9 feet long.
(# of five dollar bills=f ; # of ten dollar bills=t)
3t-1=f ⇒ this means that if there were 1 $5 bills, there would be 2 $10 bills.
So the ratio of $5 bills to $10 bills is 1 to 2.
We can plug that into another equation:
f+t=410 ⇒ I havent actually learned this in school yet so I just made a chart: $10 ║ $5
------║------
2 ║ 1 = $25
4 ║ 2 = $50
6 ║ 3 = $75
8 ║ 4 = $100
10 ║ 5 = $125
and so on...
you probably found the pattern already, so you can conclude that [cathy deposited 16 five dollar bills and 33 ten dollar bills]
Also, you should probably check if there are any mistakes when going through this since I took almost an hour writing this.
