Answer:
30
Step-by-step explanation:
For a right triangle there is a formula ---> a² + b² = c² ("c" is always the side not touching the right angle)
24² + 18² = c²
576 + 324 = c²
900 = c²
30 = c
The 3rd side is 30
=2*50/4000=100/4000=1/40=0.025
final answer is: ABC, A (-5,1), B (-4,6) and C (-1,4)
Original: ABC, A (2,-1), B (1,4) and C (-2,2)
translate 3 units to the right and 2 units up: ABC, A (5,1), B (4,6) and C (1,4)
reflected over the x-axis: ABC, A (5,-1), B (4,-6) and C (1,-4)
rotated 180°: ABC, A (-5,1), B (-4,6) and C (-1,4)
Claire's time to mow all the lawns last week was 1.4 times longer than this week.
<em><u>Explanation</u></em>
Claire mowed each lawn in hour last week.
So, the <u>total time taken to mow all 4 lawns last week</u> hours.
She mowed the same lawns this week and took hour for each.
So, the <u>total time taken to mow all 4 lawns this week</u> hours.
Now.....
<u><em>(Total time in last week / Total time in this week)</em></u><em> </em>
So, Claire's time to mow all the lawns last week was 1.4 times longer than this week.
A. 2x^2 - 6x