Answer:
Wm = 43.2 pounds
Step-by-step explanation:
If the ratio of the weight of an object on Mars to its weight on Earth is 9 to 25, this means that what on Mars weighs 9 units on earth weighs 25 units, therefore:
Data
ratio = 9/25
Weight on Mars (Wm) = ?
Weight on Earth (We) = 120 pound
Wm = (9/25)*120 pound = 43.2 pounds
Answer:
B
Step-by-step explanation:
∠ 2 and 37° are vertically opposite angles and are congruent, then
∠ 2 = 37°
∠ 1 and 37° are a linear pair and sum to 180° , that is
∠ 1 + 37° = 180° ( subtract 37° from both sides )
∠ 1 = 143°
∠ 1 and ∠ 3 are vertically opposite angles and are congruent , then
∠ 3 = 143°
Answer: x+3y−9
Step-by-step explanation:
Simplify the expression.
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Using a right triangle formed by boat with base and top of lighthouse.Note: 15 minutes = 0.25 degreesLet d be distance the boat is from shore.tan(90−13.25)=d/175
d=175∗tan(76.75)=743.2
The slope/rate of change is m=2