Answer: 22.55 mph
Step-by-step explanation:
Let the speed of the train be n
4 × 62 = 248 which is the distance travelled by the car in 4 hours and the train travelled in 11 hours
11 × n = 248
11n = 248
n = 248/11
n = 22.55mph
Answer: THE ANSWER IS 2,800
Step-by-step explanation: 7 TIMES 4 = 28 AND THE ZERO FROM 70 AND 40 TAKE THE ZEROS AND PUT TO 28 AND YOU GET 2,800 AND THE PRODUCT IS TWO ZEROS
Answer:
Step-by-step explanation:
y=(x-a)²+h
vertex (a,h)
axis of symmetry x-a=0 or x=a
x-intercepts (none)
y-intercepts (none)
graph upper parabola (don't understand what it requires )
Domain (-∞,∞)
Range [0,∞)