Note:
sin(-θ) = -sinθ
sin(-15°) = -sin15° Use a calculator
sin(-15°) = -sin15° = -0.2588
sin(-15°) = -0.2588
Answer:
2 cups
Step-by-step explanation:
if she uses 1/2 cup of oil per 1 cup of peanut butter
then she should use the ratio PB(peanut butter)= 2O(oil)
so if oil is 1 then PB must be 2 cups
Last one or the first one not sure don’t get my answer hopefully it was kinda helpful
Answer:
The perimeter of the object is
feet.
Step-by-step explanation:
The perimeter of an object is solved with the formula:
,
where <em>p</em> is the perimeter of the object, <em>l</em> is the length of the object, and <em>w</em> is the width of the object.
Therefore, we want to define the values we have been given:
- 7 feet - length (<em>l </em>)
- 4 2/3 feet - width (<em>w </em>)
We can use these and supply them into the equation to solve for p.

Therefore, the perimeter of the object is
or
feet.