Answer:
sin 40 - sin 20 = 0.3007674664 approximately
Step-by-step explanation:
We cannot write the given expression in exact form, so you have to use the calculator, which works out to be 0.3007674664 approximately.
Answer:
(0.9,4.2)
Step-by-step explanation:
Given:
The table above such that
Required
Approximation of the solution
To do this, we start by equating both values of y
Collect like terms
Divide both sides by -7
(Approximated)
Substitute for x in any of the expression of y
Using
(Approximated)
The closest to this is option D
(x,y) = (0.9,4.2)
The answer is the last one because you are plugging the x values in for x and solving it out for y.
Answer:
$218.40
Step-by-step explanation:
Subtract 16% from the amount or divide by 100 and multiply by 84
5x + 2 = 22
5x = 22 - 2
5x = 20
x = 20/5
x = 4