39×2÷6=13
13-5=8 mm. The other base of the trapezoid is 8 mm. Let check it:
1/2(8+5)×6
=1/2×13×6
=39 square mm. Hope it help!
Answer:
20
Step-by-step explanation:
We're king of shown that it's a parallelogram, so we should assume LM = KN (we can't solve it if we don't know if it's a parallelogram).
LM = KN
3x - 4 = x + 12
2x = 16
x = 8
LM = x + 12 = 8 + 12 = 20
KN = 3x - 4 = 3*8 - 4 = 24 - 4 = 20
checks out
Answer:
4x+24-4=34-2x
4x+2x=34-24+4
6x=14
x=6.3333
Step-by-step explanation:
Answer:
maria is 66 in juan is 51 in.
Step-by-step explanation:
1 1/4= 15 in.
1/3= 4 in.
Maria - 62+4= 66in.= 5 ft 6 in
Juan - 66in. - 15in. = 51