Im not sure this is is right this is scientific notation (4.18x10^-4)(9x^-4) 4.18 x 9. 10^-4x10^-4 well we add the exponents =37.62 which gives us 10^8 37.62 is not in scientific notion so we moves the decimal to the left which gives us 3.762 we add 1 to the. the exponent which gives us 10^9 3.762 x10^9 is this right

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250