Answer:
Hello,
answer B
Step-by-step explanation:
Vertex is (-3,-1)
The equation of the parabola should be:
y=k*(x+3)²-1
(0,8) is a point of the parabola:
8=k*(0+3)²-1
8+1=9k
k=1
Equation is y=(x+3)²-1
Answer B
The trapezoid has a height of 3in. a shorter base measuring 2.75 in and a longer base measuring 4.25 in. the total area is 10.5 in^2
Answer:
Total money earned = £1,947.35
Step-by-step explanation:
Given:
Per ticket cost = £3.95
Number of rows = 17
Number of seats in each row = 29 seats
Find:
Total money earned.
Computation:
Total number of seats = Number of rows × Number of seats in each row
Total number of seats = 17 × 29
Total number of seats = 493 seats
Total money earned = Total number of seats × Per ticket cost
Total money earned = 493 × £3.95
Total money earned = £1,947.35
The easiest way is to do some simple division, where 500 is the distance & 20 is the duration.
The elevator is descending 25 ft/s.
Answer: 5
Explanation: A = a^2 = 5^2 = 25
