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Answer:
A: x + y = 55; y - x = 25
B: 15 minutes running
C: no
Step-by-step explanation:
<h3>Part A:</h3>
The two equations relate to the total number of minutes, and to the difference specified in the problem statement.
x + y = 55 . . . . . . total time is 55 minutes
y = x + 25 . . . . . . dances 25 minutes longer
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<h3>Part B:</h3>
We can substitute for y in the first equation to find the value of x, the time spent running.
x + (x +25) = 55
2x = 30 . . . . subtract 25
x = 15 . . . . . . divide by 2
Jackie spends 15 minutes running each day.
__
<h3>Part C:</h3>
The value of y from is found using the second equation:
y = x +25 = 15 +25 = 40
Jackie <u>will not spend 45 minutes dancing</u> if she meets the requirements on times.
Answer:
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So out of the amount in your account you have $10,000.
You get charged a 10% fee if you withdraw before you are 59.5 (you did, you were 48).
So, they are going to charge a 10% fee of the $2,500.
10% of $2,500 is...
Your Answer:
$250
Answer:
yep this kinda hard!!!!!!!!!!!!?!??!
Answer:
A
Step-by-step explanation:
