The Pythagorean theorem is true for a. true for all triangles
b. true for all right triangle
c. true for some right triangles
d. never true

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.

X-intercept=-5 y-intercept=2 the equation of the line is

Asequence is a function whose is the set of natural numbers