Answer:
Step-by-step explanation:
NOOOOO
Answer:
x = 5.2 or x = -5.2
Step-by-step explanation:
Answer:
h = 2.7 m
Step-by-step explanation:
ΔADE and ΔABC are similar, hence ratios of corresponding sides are equal
DE / BC = AD / AB, that is
h / 0.9 = 18 / 6 ( cross- multiply )
6h = 16.2 ( divide both sides by 6 )
h = 2.7
Answer:
21
Step-by-step explanation:
you multiply 30 by 0.7 and you get 21.
When lines are perpendicular, they slopes are opposite reciprocal. Opposite reciprocal means that the slope is flipped and then changed from negative to positive.
