X > 75
-x/5 < -15
First we multiply both sides by 5 to get rid of the denominator.
-x < -75
Then divide both sides by -1. When we divide by a negative, though, the direction of the inequality changes. So we’re going from “ -x is less than - 75 “ to “x is greater than 75”
x > 75
Answer:
420 = T
Step-by-step explanation:
500 is 80 more than T
so reverse the problem to make it
500 - 80
and that equals 420
making the answer 420=T
30000 is the estimate if your estimating by the ten thousand
The 2x’s cancel out so you would combine the y’s and the other side of the equal sign to get 6y=30. You would then divide each side of the equal sign by 6 to get y alone, leaving you with y=5. Next, plug in the y to either the top or bottom equation. Plugging it in to the top, you would get 2x+4(5)=22. You would multiply 4 and 5 to then get 2x+20=22. Lastly, subtract 20 from both sides then divide by 2 to get x=1.
The answer is (1,5).
Answer:
See below
Step-by-step explanation:
You will need a calculator for this
tan^-1 (-5.25) = -79.215 degrees
or 280.784 degrees
or 100.784 degrees