What is cos 30°? 60°
2
1
90"
30°
V3
A.1/sqrt2
B.1/2
c. 1/sqrt3
D. 1
E. sqrt3
F. sqrt3/2

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two