2. to 1) A 13-foot ladder is leaning against a wall 5 feet from the base of the wall. How far above the ground does the ladder touch the wall? *Simplest radical form* A) 144 ft B) 14 ft C) 144 ft D) /194 ft​

12 ft

Step-by-step explanation:

You have a right triangle with the hypotenuse = 13 and one leg = 5

Let x = distance above the ground that the ladder touches the wall

Now use the Pythagorean theorem

It looks like none of the choices are correct, because the answer is 12 ft.

By the way, it is impossible for the ladder to reach up the wall a distance longer the the length of the ladder.  Think about it.  OK?

your answer is b ^w^ hope i

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: