A 15’ ladder is rated to have no more than a 70-degree angle and no less than a 40-degree angle. a) What is the maximum rated distance the base of the ladder can be placed from the wall?
b) How high up a wall can the ladder reach and be within the acceptable use limits?
c) At what base angle should the ladder be placed to reach 10’ up the wall?

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

idk u tell me

step-by-step explanation:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x