Answer:
x ≈ 8.66
Step-by-step explanation:
Using the sine ratio in the right triangle
sin60° =
= 
Multiply both sides by 10
10 × sin60° = x, thus
x ≈ 8.66 ( to 2 dec. places )
The zeros of the function occur when the graph meet the x-axis so in this case the zeros occur at B ( 0 and 5)
Answer:
see below and attached
Step-by-step explanation:
To solve a system of quadratic equations:
- Equal the equations then rearrange so that it is set to zero.
- Use the quadratic formula to solve.
I have done this (see attached workings) but cannot get any of the solutions you've provided. I have even graphed the two functions, and the points of intersection concur with my workings (see attached graph).
Step-by-step explanation:
A,true
doesn't interfere with any function restriction
Answer:
1,211 candy bars.
Step-by-step explanation:
You divide the goal by how much the bars are selling for, or 1513.75/1.25. The answer to this is 1,211 candy bars.