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Sav [38]
4 years ago
15

20 POINTS PLZ HELP!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
djyliett [7]4 years ago
5 0

Answer:

5a - 5 - 15 = 3a + 6 + 4 \\ 5a - 3a = 5 + 15 + 6 + 4 \\ 2a = 30 \\  \frac{2a}{2}  =  \frac{30}{2}  \\ a = 15

mars1129 [50]4 years ago
3 0

Answer:

a = 15

Step-by-step explanation:

First, you have to combine like terms: 5a and 3a, -5, -15, 6, and 4.

You can do it in any order and you will always get a = 15 for your answer.

Hope this helps!!!

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Whats the value of the expression<br><br> 10x(2.5+13.5)=
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The value of the expression is 38.5
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4 years ago
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Ruth is knitting hats to sell at a local fair. The booth costs her $63 and the materials for each hat cost $10. She plans on sel
aev [14]

Answer: Ruth have to make 7 hats to break even.

Step-by-step explanation:

Break even point is a point where Cost = Revenue.

Let x be the number of hats sold.

Given: Cost of booth = $63

Each hat cost = $10

Selling price for each cost = $19

As per given,

Total cost = Cost of booth+ (Cost of each hat)(Number of hats)

= 63+10x

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7 0
3 years ago
Brian works at the oil factory. He gets a $45 per day. He gets a 10% pay increase. He wirks 24 days in a month. How much more mo
Artist 52 [7]

Answer:

Net increment = $108

Step-by-step explanation:

Current wage rate for Brian = $45 per day

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6 0
3 years ago
Help sleepyhelp asap
SVEN [57.7K]

Answer:

The one that has the number of meals in the side and the one that has number of days

Step-by-step explanation:

If it’s 3 meals a day u would want the one that says meals and days now if u look at the chart u can see that this one has 3 meals for one day which is the same as the equation she has

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8 0
3 years ago
ANSWER ASAP PLEASE AND THANK YOU
Elenna [48]

Answer:

Y=X+1

Step-by-step explanation:

3 0
3 years ago
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