The answer is probably x=3. I am great at math so it should be the answer!
3.75
14.85
0.89
Those are the answers
Answer:
x = -3, 4/5
Step-by-step explanation:
To factor the equation, you need to find factors of (5)(-12) that have a sum of (+9).
(5)(-12) = -60 = 60(-1) = 30(-2) = 15(-4) = 12(-5) = 10(-6)
The factors 15 and -4 have a sum of 9, so we can factor the equation as ...
5x² +15x -4x -12 = 0
5x(x +3) -4(x +3) = 0 . . . . factor pairs of terms
(5x -4)(x +3) = 0
The solutions are the values of x that make these factors zero:
5x -4 = 0 ⇒ x = 4/5
x +3 = 0 ⇒ x = -3
The solutions are x = -3 or 4/5.
Answer: D
Step-by-step explanation:
Tangent is...
other leg/ adjacent leg
For an item that cost $ 42, Mick paid $2.94 in sales tax. So percentage of sales tax is
And we have to find the sales tax that he paid for an item that cost $58, and for that , we have to find 7% of 58 , that is
So he pays a sales tax of $4.06 .
