Whatever 'my' age, as the question answerer, happens to be.
3x - (5-4x) =
3x - 5- (-4x) =
3x -5 + 4x =
x-5
SQRT (-1) is DEFINED to be ' i '
9(5-3x)=(1/2)(x+4) First, use distributive property
45 - 27x = .5x + 2 add 27x to both sides of the equation
45 = 27.5x + 2 SUbtract 2 from both sides
43 = 27.5 x divide both sides by 27.5
43/(27.5) = x And simplify if needed
86/55 = x 0r 1.5636
It WAS MINUS 12 ....and it got COLDER by 6 degrees???? -18 F
Just use the calculator to divide the top number (Numerator) by the bottom number (denominator)
3/7 = 3 divided by 7 = .428571429
2* .5 = 1 so 120 arctan(.3) =2003.909
'pie' is genaerally considered to be a pastry like dessert with a flaky wheat flour based crust and a sugary fruit filling.
We'll have to ASSUME 'bob' can actually run that far AND maintain that pace ! Haha