<h2>Speed and Distances</h2>
The formula for calculating distance is expressed as:
Given the following
Distance = 10 miles
a) If the speed is 2 miles per hour
Time = Distance/Speed
Time = 10/2
Time = 5 hours
B) If the speed is 2.5 miles per hour
Time = Distance/Speed
Time = 10/2.5
Time = 4 hours
C) If the speed is m miles per hour
Time = Distance/Speed
Time = 10/m
Time = 10/m hours
D) If the speed is<u> 2 miles per hour more than m miles per hour,</u> hence;
speed = m + 2
Time = Distance/Speed
Time = 10/(m+2) hours
E) If three times slower than m miles per hour, hence;
Speed = m - 3
time = 10/(m-3) hours
Learn more on speed and distances here: brainly.com/question/4931057
Answer:
complement angle = 52 + 38 = 90°
supplement angle = 47 + 133 = 180°
Answer:
y=1/2x-3
Step-by-step explanation:
Hope this helps :) Have a great day!!!
The answers should be A and E! Hope it helps!
Factoring:
FOIL (first, outer, inner, last) method
(a+b)(c+d) = 0
ac+ad+bc+bd = 0
Zeros:
(x+a)(x+b) = 0
x+a = 0, x= 0-a
x+b = 0, x= 0-b