Answer: B
Step-by-step explanation:
Perimeter = 2(length+width)
'CD' = 20×cos(30) = 17.3205
width 'AD' = 20×cos(60) = 10
Perimeter = 2(17.3205+10)
= 2(27.3205)
= 54.641 =54.6
3/4= x/8
3 is to 4 as x is to 8
cross multiply
(3*8)= (4*x)
24= 4x
divide both sides by 4
6= x
3/4= 6/8
Or 4 goes into 8 two times. Multiply 3 by two, which equals 6
Add 6/8 to 5/8:
6/8 + 5/8
=11/8
=1 3/8 mixed number
ANSWER: 6/8 and 1 3/8
Hope this helps! :)
Answer:
dddddddddddddddddddddddddd
Step-by-step explanation:
If it needs to be in decimal form it would be: y=0.25x-6
Fraction form would be: y=1/4x-6
Answer:
21.25 and 38.125
So 21.25 * 38.125 = 810.15625m. is the area
Step-by-step explanation:
Look at answer