Need help

Need help

x^{2} - (5 - i)x + (18 + i) = 0

A turbo-jet flies 50 mph faster than a super-prop plane. If a turbo-jet goes 2000 mi in 3 hr less time than it takes the super-prop to go 2800 mi, find the speed of each plane.

write an equation, and then use the equation in the solving process. An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula B(x) = 0.99x...

please and thank you

find the missing length

Inequations, Solve: w / 6 + 2w + 5 / 3 > 4 / is the fraction line. i dont know how to approach this i might be doing something wrong i...

I do not understand how to find the width and length for the problem.

A car heading west at 15 m/s, after 4.0 seconds the car is headed East at 21 m/s. What is the car's Eastward acceleration (Y m/sec squared)?

working out please

3.50x+5.50x+6=51

2 tan Θ = 1+ tan2 Θ

i need to solve this maths equation if also u can solve this equation value of m when x=19 and k=5

If an object has a constant velocity of mach 5.0, how many seconds (X Sec) would it take to travel 225 feet?

-√2 cos Θ- cos Θ= -sin 2Θ -cos Θ

2 sin2 2Θ = 2cos2 Θ + sin2 2 Θ

√3 tan Θ + 2 tan2 Θ= - tan2 Θ

ASK A QUESTION The answer to the following problem is 26: But how do I write it using parentheses, brackets and braces....8 x 5 + 8 x 1 - 2 x 6 + 6 - 2 x 2 - 1

solve the equation for 0<0<360

Solve the expression of the number of bacteria.