Cool down: sidewalk ramp
a curb is 4 inches high. the ramp from the sidewalk to the street follows the same
guidelines as other ramps (no more than 4.8 degrees, so a l: 12 ratio of vertical to
horizontal). what is the horizontal distance for a ramp with a 4 inch vertical distance?

The distance from point a to point c across the coordinate plane is aproxamatly 8.94 rounded to the nearest hundredth. you use a^2 + b^2 =c^2

The answer is e &

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.