Okay a ton is 2000 pounds i think you divide it 1/4
and that is it is 8000 i think
If the function is:
y=a cos( bx+c), or y=a sin(x+c)
then the period is T= 2π/b and if T=2:
2=2π/b
b=2π/2=π
Answer: B) y=3 cos πx
Answer:
I think D
Step-by-step explanation:
Sorry if it's wrong, but it's the only one I think makes sense. Brainlist me if u get it right! :)
Choices that should have been accompanied this problem were:
* 19.6 square units
* 39.3 square units
* 7.85 square units
Given:
OA = 5
Length of AB/Circumference = 1/4
Area of sector AOB:
3.14(5²)/4 = 3.14 (25) / 4 = 78.5/4 = 19.625 or 19.6 square units.
