From a boat on the lake, the angle of elevation to the top of a cliff is 13°18’. If the base of the cliff is 950 feet from the boat, how high is the cliff (to the nearest foot)? A) 225 f1
B) 235 ft
C) 238 ft
D) 228 ft

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

3x + 4y -25 =0 represents the amount of change sianna should recieve

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:

  lol