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stealth61 [152]
3 years ago
10

Please help!

Mathematics
1 answer:
Triss [41]3 years ago
8 0
1) Answer is 3(3a + b)

2) Answer is 2(a - 2b + a - 2b).
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The total cost of a shirt and a tie was $75.62. if the price of the shirt was $4.02 less than the tie, what was the price of the
kifflom [539]
--------------------------------------------
Define x:
--------------------------------------------
Let the tie be x
Tie = x
Shirt = x - 4.02

--------------------------------------------
Construct equation :
 --------------------------------------------
The sum of the shirt and tie is $75.62
x + x -4.02 = 75.62
2x - 4.02 = 75.62
2x = 79.64
x = $39.82

--------------------------------------------
Find the cost of tie and shirt :
--------------------------------------------
Tie = x = $39.82
Shirt = x - $4.02 = $39.82 - $4.02 = $35.80

----------------------------------------------------------------------------------------
Answer: The price of the short is $35.80
----------------------------------------------------------------------------------------
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=find%20%5C%3A%20%20%5Cfrac%7Bx%7D%7By%7D%20" id="TexFormula1" title="find \: \frac{x}{y} " al
Aliun [14]

Answer:

The Answer is: x / y = 8 / 3

Step-by-step explanation:

3(x - 2) - 4(2y - 1) + 2=0

3x - 6 - 8y + 4 + 2 = 0

3x - 8y = 0

3x = 8y

3x/y = 8

x / y = 8 / 3

Hope this Helps! Have an Awesome Day!! (-:

8 0
3 years ago
Read 2 more answers
The gratuity on a restaurant bill was $18. If a 20% tip was left, what was the original amount of the bill? To solve, use what e
quester [9]
Gratuity is the total tip given.

The tip is directly proportional to total cost:

18/0.20 = x/1.00





$90
4 0
4 years ago
Read 2 more answers
Which of the following are a solution to be inequality?
antoniya [11.8K]
V=7 and v=5 because since it says less than or equal to it has to be a number less than 7 or a number equal to 7
7 0
3 years ago
1.(03.06)
vredina [299]

Answer:

slope = - 14

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-x_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 4, 8) and (x₂, y₂ ) = (- 3, - 6)

m = \frac{-6-8}{-3+4} = \frac{-14}{1} = - 14

6 0
4 years ago
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