Answer:
= x
Step-by-step explanation:
Basically, find the missing side lengths of each triangle so that you can solve for x:
1. right triangle w/ side lengths 48 and 52
- 48^2 + (missing side)^2 = 52^2
- 2304 + (missing side)^2 = 2704
- (missing side)^2 = 400
- (missing side) = 20 (use this for next triangle)
2. right triangle w/ side lengths 12 and 20 (from previous triangle)
- 12^2 + (missing side)^2 = 20^2
- 144 + (missing side)^2 = 400
- (missing side)^2 = 256
- (missing side) = 16 (will be used with next triangle's missing side)
3. right triangle w/ side lengths 5 and 13
- 5^2 + (missing side)^2 = 13^2
- 25 + (missing side)^2 = 169
- (missing side)^2 =144
- (missing side) = 12
Take right triangle w/ side lengths 12, 20, and 16 (#2) and right triangle w/ side lengths 5, 13, and 12 (#3):
- the value of 12 (missing side of #3) subtracted from the #2's missing side, 16, (not its hypotenuse that equals 20 which was found from #1) will equal <u>the missing side length that will be used to find 'x'</u>
- 16 - 12 = 4 ---> so the side lengths are 4, 5, and x
4. Solve for the final triangle that includes x:
- 4^2 + 5^2 = x^2
- 16 + 25 = x^2
- 41 = x^2
- = x
Answer:omg sorry i didnt mean to press answer
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
first you have to find the same denominator
the denominator will be 30 because 5×6=30 same with 6×5=30
and whatever you do to the bottom you do to the top so 4×6=24 and 7×5= 35
so its 35/30- 24/30= 11/30 so 7/6-4/5=35/30-24/30 is 11/30=11/30 which is correct.
Class I
Trailer hitches are divided into different classes on the basis of the weight that they will be supporting. The classes are Class I - V, after which the classes are Xtra Duty and finally the Commercial Duty class, which has the ability to support 20,000 lbs.