Answer:1/9
Step-by-step explanation: divide both sides of the fraction by 2
Answer:
k^2 + k +3
Step-by-step explanation:
39.8°
Step-by-step explanation:
theta = tan^-1(10/12)
Answer:
If I am correct the perimeter is 24
Step-by-step explanation:
Count how many are on the top which is 9. 2 sides are the same so 9+9=18. (OUR FIRST PART) Now the sides are 5 but WE ALREADY COUNTED 2 ON EACH SIDE SO THAT IS 3=3=6. Now add. 18+6= 24
If the sides were 2 and 3 then using Pythagoras the diagonal would be sr(2^2 + 3^2) = sr(13)
The actual diagonal is 8 inches so the sides need to be scaled by 8/sr(13)
The screen area will be 2 x 8/sr(13) x 3 x 8/sr(13) = 29.539....
Rounded to nearest sq.inch this is 30 sq.inch
