A baker melts 80 grams of chocolate that contain 40% cocoa and mixes it with 60 grams of his secret mixture. The result is a chocolate with 55% cocoa. What is the percent of coca in the baker's secret mixture?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x