a road rises 16 feet for every 50 feet of horizontal distance covered. in percent what is the grade of the road?

32%

Step-by-step explanation:

The slope of the road is measured as

slope = =

To express as a percentage multiply the fraction y 100% , that is

slope = × 100% = 16 × 2 = 32%

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: