Me i have no idea how to do this and i have an f in math!
pythagorean theorem

x = 72.11 feet.

h = 35.7 feet.

Step-by-step explanation:

3) In the first question, we are given a ladder inclined to the wall of the house.

Now. the ground, the ladder, and the wall form a right angle triangle whose hypotenuse is the ladder.

Now, the height of the top of the ladder along the wall is 40 ft and the base of the ladder is 60 ft distant from the wall.

If the length of the ladder is x, then applying Pythagoras Theorem  

⇒ x = 72.11 feet {Neglecting the negative root} (Answer)

4) Again. a ladder of length 50 ft is inclined to the wall of a house.

The bottom of the ladder is 35 ft away from the bottom of the wall.

If the height of the window along the wall is h

then, applying the Pythagoras Theorem we have  

⇒

⇒ h = 35.7 feet. {Neglecting the negative root} (Answer)

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for