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Irina-Kira [14]
3 years ago
9

Evaluate 0.53n + 5 when n= 3 and when n= -3

Mathematics
1 answer:
Dahasolnce [82]3 years ago
7 0

Answer:

1.59&-1.59

Step-by-step explanation:

.53(3)+5=1.59

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In February, Mr. Williams opened a checking account and made deposits of $949, $1419, $1598, and $1289. He also wrote checks for
kkurt [141]

Based on the deposits and written checks, Mr. Williams' account balance at the end of the month is <u>$3,606</u>.

<h3>What is the account balance?</h3>

The account balance represents the net amount remaining in the account after subtracting the checks from the deposits.

Other factors are taken into account for determining the account balance, including direct credits and debits like bank transfers and charges for bank services.

Thus, the account balance can be utilized by Mr. Williams for his banking transactions in March.

<h3>Data and Calculations:</h3>

Total Deposits = $5,255 ($949 + $1419 + $1598 + $1289)

Total checks = $1,649 ($84 + $167 + $352 + $384 + $662)

Account balanced = $3,606 ($5,255 - $1,649)

Thus, based on the deposits and written checks, Mr. Williams' account balance at the end of the month is <u>$3,606</u>.

Learn more about account balances at brainly.com/question/2261596

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6 0
2 years ago
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Dafna11 [192]
Answer:A

Why: Because 3-6 reduces to 1-2
7 0
3 years ago
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Kazeer [188]

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6 0
2 years ago
A collection of nickels and quarters are worth $2.85. There are 3 more nickels than quarters. How many nickels and quarters are
Alex777 [14]

Answer:

nickels = 12

quarters = 9

Step-by-step explanation:

Let number of quarters be "q", and

number of nickels be "n"

Nickels are worth $0.05 and Quarters are worth $0.25

Since all of them are worth 2.85, we can write:

0.25q + 0.05n = 2.85

Also, we know, there are 3 more nickels than quarters, so we can write:

n = 3 + q

Now, we can substitute equation 2 into equation 1 to get:

0.25q + 0.05n = 2.85\\0.25q + 0.05(3+q) = 2.85\\0.25q+0.15+0.05q=2.85

Now, we solve for q:

0.25q+0.15+0.05q=2.85\\0.3q=2.70\\q=9

There are 9 quarters.

We know n = 3 + q

So,

n = 3 + 9

n = 12

There are 12 nickels

7 0
3 years ago
A pool measuring 10 meters by 28 meters is surrounded by a path of uniform​ width, as shown in the figure. If the area of the po
mojhsa [17]
Mm im not 100% sure but im pretty sure if you take 10 + 28 and get 38 and then 760 - 38 should be the answer

Soo i think the answer should be 722 meters or whatever
7 0
3 years ago
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