Select the correct answer. Two airplanes leave an airport at the same time. After one hour, airplane A is 315 kilometers away from the airport, airplane B is 405 kilometers
away from the airport, and the alrplanes are 285 kilometers apart. What is the approximate angle between the flight paths of the airplanes?
A. 50.8°
B. 84.8°
C. 30.1°
D. 44.5°

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.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

the answer to this question is in the pic

b. 2 and 4

step-by-step explanation: