Answer:
ITS NUMBER 3 I HAD THE SAME QUESTION
Step-by-step explanation:
Answer:
C. 4 weeks
Step-by-step explanation:
Trish and Aria are walking to raise money for the school library. Trish has walked 38 miles and walks 10 miles each week. Aria has walked 30 miles and walks 12 miles each week
After how many weeks will Trish and Aria have walked the same number of miles? A. 2 weeks B. 3 weeks C. 4 weeks D. 5 weeks
Trish = 38 + 10x
Aria = 30 + 12x
Where,
x = number of weeks
After how many weeks will Trish and Aria have walked the same number of miles?
Equate both equations
38 + 10x = 30 + 12x
38 - 30 = 12x - 10x
8 = 2x
x = 8/2
x = 4 weeks
Put numbers up and down the X and Y axis showing what the graph values are. (Ex: see picture ) make sure you do it accurately based on what the slope will look like.
Answer:
$1700
Step-by-step explanation:
The compound interest formula gives the total value of the investment after a certain duration considering the rate of interest.
To fins the amount of interest gained, we deduct the initial value of investment from the total compound amount.
Interest=A-P
Where P is principal amount of investment and A is the final value of money.
Substituting $13200 for A and $11500 for P then
I=13200-11500=$1700
Therefore, interest amount is equivalent to $1700
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