Answer:
X=5, Y=0
Step-by-step explanation:
-9Y +4X -20=0
-7Y+16X-80=0
1. We can multiply the first equation by 4. This will equal to -36Y +16X-80=0.
-36Y +16X -80 =0
-7Y+16X-80=0
2. We can subtract these two equations.
-36Y +16X -80 =0
-7Y+16X-80=0
We will get -29Y =0. Y=0.
3. Then we can substitute y into the first equation. -9(0) +4x-20 =0. 4x=20. x=5
X=5, Y=0
Square root of 289 = +17 and -17
Answer:
Use the view example tool
Step-by-step explanation:
Use the view example tool and just plug in your number's instead of theirs. I did the same and I got it right.
Answer:
The largest value in this situation would be $25+$50x6 which equals $450
Answer: (going down the table)
1) 5, 8, 6, 1
2) 2, 6, 10, 2
Step-by-step explanation:
count how many are in that bracket.
EG:
1) the amount of numbers between 5 and 10, including 5
etc