Answer:
If EFGH is an isosceles trapezoid,
if
EH=4x-27+
FG=x%2B9+
EG=3y%2B19
FH=11y-21
then EH=FG and EG=FH
set up equations:
4x-27=x%2B9 .......solve for x
4x-x=27%2B9
3x=36
x=36%2F3
3y%2B19=11y-21.......solve for y
11%2B19=11y-3y
30=8y
y=30%2F8
y=15%2F4
y=3.75
so,x=12 and y=3.75
you can also check the length of equal sides and equal diagonals:
EH=4%2A12-27+=21
FG=12%2B9+=21
EG=3%283.75%29%2B19=30.25
FH=11%283.75%29-21=30.25x=12
Step-by-step explanation:
Then answer would 8000 in3
hope this helps!
Answer:
Step-by-step explanation:
The picture of the question in the attached figure
we know that
The surface area of a cylinder is given by the formula
simplify
we have
assume
substitute
Sea level is 0......so if it is above sea level it is positive....if it is below sea level it is negative.
so 14,085 ABOVE sea level is : 14,085 (positive)
Step-by-step explanation:
(1 ⅓ yd²) / (8/9 yd²)
(4/3 yd²) / (8/9 yd²)
(4/3) × (9/8)
3/2
1.5 / 1