P is equal to 29. You take the question backwards: 12*3 then subtract 7
Answer:
Step-by-step explanation:
The ladder is the hypotenuse of the triangle with legs of 3 m and 10 m.
<u>The length of the ladder is:</u>
Answer:
D. 25 ft.
Step-by-step explanation:
To find the missing length of any right triangle, you can use the Pythagorean Theorem (A^2+B^2=C^2) to solve. A and B represent the legs (which we do have) and C represents the hypotenuse (which we are trying to find). Insert our known values into the theorem, and we will get 24^2+7^2=C^2. Now we just do the basic math for the numbers that we have (24^2 is 576<em>;</em><em> </em>7^2 is 49), and that added up would equal to 625. Now, since C is being squared on the other side, we now have to root both sides. On the side where C is, the radical and the square will cancel out each other, leaving us with just C. But, on the side where 625 is, it should root to 25. Since C is by itself now, the number on the other side (25) will be our answer. Therefore, the missing side is 25 feet long.
5-3=2
50/5x2+5/ 1/5
10x2=20
5/. 1/5= 25
20+25=45