1 US dollar =1.31 Australian dollar
80 US dollar = x dollar
CrossMultiply
X = 140.8 dollar
Answer:
b = 7
Step-by-step explanation:
Since the triangle is right use the tangent ratio to solve for b
and the exact value
tan30° =
, thus
tan30° =
=
and
=
( cross- multiply )
b = 7
Answer:
Option C
Step-by-step explanation:
-10n = -1,200
divide by -10
n = -1,200/-10
n = 120
Please mark as brainliest
Answer:
9.354
Step-by-step explanation: