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Masja [62]
3 years ago
9

2 over 5 (x − 4) = 2x.

Mathematics
1 answer:
Sav [38]3 years ago
5 0
2/5 (x-4)=2x   answer is x= -1
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An item is regularly priced at $27. Jose bought it on sale or 45% off the regular price
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So u just do 27*0.45 to get 12.15 and subtract that to get 14.85
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Question 20 points if correct
Vlada [557]

Answer:

B = 155° , C = 25° , D = 155°

Step-by-step explanation:

Given

A = 25°

C = A = 25° [ Vertically Opposite angles ]

Now

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25° + B = 180°

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Also

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Alisa went to the store to buy some new clothes. She paid $13 for a new shirt and $5 for each necklace she purchased. How many n
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Step-by-step explanation:

8 0
3 years ago
Cecily is comparing two checking accounts. Checking account A has a monthly fee of $16 and a per-check fee of $0.08, while check
kobusy [5.1K]

Answer:

Total charge per month = $ 16 + (0.08) * x

equation for having same charge

0.08 x - 0.12 y = 8

Step-by-step explanation:

Part 1:

Monthly fee = $ 16

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Checks signed in month = x

Total Charge monthly = Monthly fee + Checks fee

Putting the values

Total charge per month = 16 + (0.08) * x             ...........(i)

Part 2: Let she signs y checks for account B

Monthly fee of B = $ 14

per check fee = @ 0.12

Total Charge = monthly fee + checks fee

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For having same value in the bank then equation (i) and  (ii) shuld be equal to each other

i.e.

16 + 0.08x = 24 + 0.12y

0.08 x - 0.12 y = 24-16

0.08 x - 0.12 y = 8

this will be the equation

4 0
3 years ago
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