Answer:
pencils= .75 erasers= .29¢
Step-by-step explanation:
hmm I see an opportunity to get free points here, so I will be taking that chance by commenting what I just commented
For this case we can model the problem as a rectangle triangle.
We know:
Length of the hypotenuse
Angle between the base of the triangle and the hypotenuse.
We want to know:
Length of the base.
For this we use the following trigonometric relationship:
Clearing x we have:
Rounding to the nearest tenth of a meter:
Answer:
The horizontal distance she has covered is:
Answer:
i think -0.2x
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
We have two congruent triangles here. Thus, b must be 17.