Pythagoras, cool.
30^2 is 900
15^2 is 225
26^2 is 676
676+225 isn't 900 so it isn't A.
10^2=100
26^2=676
24^2=576
100+576=676 so B is a right angled triangle.
Hope this helps :)
Answer:
the answer is -7 3/4
Step-by-step explanation:
7.75/7.5=0.25
it is 0.25 farther from 0 than 7 1/2
4:7 = 8:14
4 x 2 = 8. 7 x 2 = 14
- 5 over 2 x -1
hope i helped
Answer:It's simple. All you need to do is subtract 2 from 40.
Step-by-step explanation: Length: 40 ft
Width: 38 ft
Hopefully that helped!
