Positive
step by step explanation
Answer:
Stacy = 15 mile
Step-by-step explanation:
view attached
Answer:
#5a: After 3 weeks, they will have a total score of 415 points.
#5b: (Full work below) Kris' score: 520 ; Justin's score: 450
Step-by-step explanation:
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#5b FULL WORK BELOW
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x=number of weeks: 10
y= total score
Use your equations.
Kris will have 520 points.
Justin will have 450 points.
Here, to find the average rate of change, you would simply divide 270 by 63. And when that is done, you would get a long decimal. 4.285714285714286
And since you obviously can't put in such a long decimal as your answer, you would round it instead. Once rounded, you would end up with 4.29 (because the number after 8 is five, which rounds up, which would turn the 8 to 9.)
Answer:
50%
Step-by-step explanation:
You could make an equation:
200+(x/100*200)=300
x/100*200=100
200x/100=100
200x=10000
x=50
OR you could use this formula:
Percent Change = (Amount of Change/Beginning Amount) *100
Percent Change = (300-200/200)*100
Percent Change=1/2*100
Percent change = 50%
hope this helps!