If x represents a positive integer, find the solution to the following inequality. 10-x> 2

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²