Sicence Claire Jacoby
orld cu
27. An appliance store sold 120 TVs in December. In January, the
store sold 25% more TVs than they sold in December. How
many TVs did the store sell in January?
1
A 90
B. 95

C. 145
HOOL
D. 150
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Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Does the point (1, sqrt 7) lie on circle shown.

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.