Answer:
1. SOH CAH TOA
Sine Opposite Hypotenuse, Cosine adjacent hypotenuse, tangent opposite adjacent
2. 24
Alex is correct the book would cost $18.52 before taxes adding 10% tax the book would cost an additional $1.85 for a total of $20.37. This would be just under the $21.00 that both Alex and Laura had to spend. Laura tried to combined the 35% discount which you cannot do. So yes they both would be able to purchase the book.
First find the slope of the line so change in y over change in x so 4-2/1-2 which is 2/-1 so -2 is your slope then plug that as well as a point from above to find your y intercept so y=mx+b 2=-2(2)+ b then you have 2=-4+b then add 4 to each side and you find b is six then you make ur equation from your slope and y int(b) y=-2x+6
Answer:
1. isosceles because two of the sides are equal
2. right because there is a right angle
Step-by-step explanation:
Multiplication because you are going to multiply the recipe by 2 to double it.