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4vir4ik [10]
3 years ago
13

When I add 45 to a certain number and divide the sum by 2, the result is the same as 5 times the number. What is the number?​

Mathematics
2 answers:
natali 33 [55]3 years ago
8 0

Answer:

9

please mark brainliest

valkas [14]3 years ago
3 0

Answer:

<u><em>9</em></u>

Step-by-step explanation:

When we divide 45 by 2 which is 9, it is 5 times the number.

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3 years ago
Deli ham was on sale for $3.29 per pound. Maria's order weighed 1.2 pounds. To the nearest penny, what will Maria’s ham cost?
mote1985 [20]
Her ham would cost $3.95
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7 0
2 years ago
You practice playing your guitar every day. You spend 15 minutes practicing chords and the rest of the time practicing a new son
Black_prince [1.1K]

Answer:

<h2>x=(y-105)/7</h2>

Step-by-step explanation:

Given that the total time taken to practice is given by the expression as

y=7(15+x)

Simplifying the expression we have

y=105+7x

Solving for x (that is making x subject of formula we have)

7x=y-105

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x=(y-105)/7

Therefore the expression is

x=(y-105)/7

5 0
3 years ago
Model to represent 12 divided by 6
Dominik [7]
The answer would be 2
5 0
3 years ago
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1: x - (-3) is the same as x + (-3).
lyudmila [28]
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8 0
2 years ago
Read 2 more answers
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