Complementary angles add to 90o
the other angle = x
the first angle = 3x - 4
x + 3x - 4 = 90
4x - 4 = 90
4x = 94
x = 94/4
x = 23.5
the first angle = 3*23.5 - 4 = 66.5
Divide them?? I don’t understand what your talking about
The formula that we want to use here is S = D/T.
S = Speed
D = Distance
T = Time
So, we know that S = 550 and T = 3.5, so we can plug them in.
We get 550 = D/3.5
Multiply by 3.5 on each side, and you figure out that the plane has traveled 1925 miles.
For this expression,, the one and only step for solving is to factor out 4m² from the expression. This will look like the following:
4m² × (6 + m)
This means that the correct answer to this expression is 4m² × (6 + m).
Let me know if you have any further questions
:)
Answer. z = ± √10 = ± 3.1623