Answer:
80 degrees i believe
Step-by-step explanation:
if supplementary angles =180 then 180-100=80
Answer: D
Explanation: rad 36 is the same as rad 6^2 and they are perfect roots do then you just add the numbers like usual.
Answer:
2.5 hours
Step-by-step explanation:
4 - 1.5 = 2.5
You must subtract 1.5 from the amount of hours he plays piano, which is 4. This is because he spends 1.5 hours less playing drums than he does playing piano.
Answer:
sketch them into a graph and use the vertical-line trick. If you don't know what this is, you see if two points pass through the same verticaly. If it does than it is NOT a function. If it doesn't it IS a function
If it does theStep-by-step explanation:
It will take 15 weeks for both Jon and Matt to weigh the same.
Given:
Jon : 148 lbs and gain 2lbs a week
Matt : 193 lbs and lose 1lb a week
Find the number of weeks until they both weigh the same.
Jon = Matt
148 + 2w = 193 - 1w
2w + 1w = 193 - 148
3w = 45
w = 45/3
w = 15
To check:
148 + 2(15) = 193 - 1(15)
148 + 30 = 193 - 15
178 = 178
