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zachspencer6444
02.07.2019 •
Mathematics
Heather and esmeralda both leave the park at the same time, but in opposite directions. if esmeralda travels 9 mph faster than heather and after 8 hours they are 248 miles apart, how fast is each traveling? ?
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Ответ:
If Heather and Esmeralda are travelling in opposite directions, their total distance is the 248.
Let Heather's speed be = x
Let Esmeralda's speed be = x+9
they each travel for 8 hours so time = 8 hours
Distance = speed * time
x=11
So, Heather is traveling at 11 miles per hour and
Esmeralda is traveling at x+9 = 11+9 =20 miles per hour
Heather travels 11*8 = 88 miles
Esmeralda travels = 20*8 =160 miles
Ответ:
Step-by-step explanation:
"It shifts the graph down 4 units" is the effect that the number 4 have on the graph, in the function y=-2(x-1)^2+4 when compared to the graph of the function y=x^2. The correct option among all the options that are given in the question is the third option or option "C".
I hope the answer has come to your help. :)