Answer:
A) trapezoid a=141 b=69
Step-by-step explanation:
It must be a trapezoid because two of the sids are not parallel. The interior angles of any quadrilateral must equal 360, and each side of a trapezoid must equal 180, so:
A) trapezoid a=141 b=69
Melanie earns 16.25 dollars per hour and Earl earns 14.8 so Melanie is the one who earns a higher rate of pay per hour, to do this divide 97.50 by 6 hours for Melanie’s pay per hour and 296.00 by 20 for earls pay per hour you should get 16.25 per hour for Melanie and 14.80 per hour for earl (hope this helps )
What numbers? I need to know that to answer :/
Step-by-step explanation:
(5.3 * 10³) - (8 * 10²)
= (5.3 * 10³) - (0.8 * 10³)
= 4.5 * 10³
= 4,500.
Answer:
A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate.