Answer:
100
Step-by-step explanation:
hope this helps
have a good day
Kay = x
Mary is twice as old as Kay
⇒ Mary = 2x
Jane is 3 years older than Mary
⇒ Jane = 2x + 3
Answer: 2x + 3
Step-by-step explanation:
area of the rectangle : L×B = 2.1×1.2 = 2.52m².
diameter = 1.2 m, radius = 1.2/2 =0.6m
area of the semi-circle : πr²/2 = 22/7×0.6×0.6/2 = (22×0.6×0.6)/(7×2) = 7.92/14 = 0.565m².
Therefore, total area of the door : (0.565+2.52)m² = 3.085m².
hope this helps you .
Answer:
1 - 696
2 - 636
3 - 576
4 - 516
5 - 456
6 - 396
7 - 336
8 - 276
9 - 216
Step-by-step explanation:
Substitute the values of time (1 - 9) in the equation y = -60x + 756
And by doing this you can mark the points on the graph and then draw a line of best fit to show the relationship between distance and time
