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Mice21 [21]
3 years ago
12

PLS Help meeeeee!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Andrei [34K]3 years ago
3 0
The answer would be m=-18
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d. Checking account, savings account, money market account, CD

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3 years ago
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Which equation can be used to solve the following word problem? Seth has 8 more nickels than dimes, and the total value of his c
9966 [12]

Answer:

Seth has 21 nickels

Step-by-step explanation:

Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.

Nickel is worth 5 cents and dime is worth 10 cents.  Thus, n nickels are worth 5n cents and (n-8) dimes are worth 10(n-8) cents. The total value of Seth's coins is $2.35 that is 235 cents, then

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5n+10n-80=235,\\ \\15n=235+80,\\ \\15n=315,\\ \\n=21.

6 0
3 years ago
Bailey studies 3 days for her final exam in history. The first day she studied 1 1/2 hours on day 2 she studied 1/2 as long as s
borishaifa [10]
1st day: 1 1/2 hours
2nd day: half of first day = 1/2 * 1 1/2 hours
3rd day: 2 1/2 times as long as first day: 2 1/2 * 1 1/2 hours

1 1/2 + 1/2 * 1 1/2 + 2 1/2 * 1 1/2 =

= 3/2 + 1/2 * 3/2 + 5/2 * 3/2

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Answer: She studied for 6 hours over the 3-day period.
5 0
4 years ago
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The temperature in a commercial freezer over four days are -2.36 F, 1.68F, -1.81F, and 0.67F what is the mean temperature of the
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Step-by-step explanation:

The mean temperature of the freezer over the four days will be gotten by adding the total temperature and then dividing by 4. This will be:

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= -1.82F/4

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3 0
3 years ago
PLZ help me on four.​
Colt1911 [192]

Answer:48

Step-by-step explanation:

If u are in the us I think it’s 48

3 0
3 years ago
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