Use the trigonometric function values of the quadrantal angles to evaluate. 4 cot 270 + 2 sin 90

2

Step-by-step explanation:

4 cot 270° + 2 sin 90°

4 (cos 270°) / (sin 270°) + 2 sin 90°

4 (0) / (-1) + 2 (1)

2

answer: 0.95, d

step-by-step explanation:

first, you have to combine the percentages of costumers ordering pizza or salad. 25% (percent of salads ordered) plus 70% (percent of pizzas ordered) is equal to 95%. then, turn 95% into a fraction: 95/100. lastly, divide 95 by 100 and you will get 0.95, d.