3 years ago

Please help me and thank you:)

1 answer:

4 0

Okay. For these types of problems, you must do order of operations (PEMDAS). Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. Mind you that you do these steps from left to right, and multiplication and division is done from left to right. Same thing with addition and subtraction. With that being said, here are your answers if you do the expressions correctly.

1. 12

2. 106

3. 42

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Does anybody know how to solve for “C”?.

Jobisdone [24]

Answer:

c = (b+3a)/2

Step-by-step explanation:

Solve for c:

1/ac = 2/ab - 3/bc

Multiply both sides by abc:

abc/ac = 2abc/ab - 3abc/bc
b = 2c - 3a
b + 3a = 2c
2c = b + 3a
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2 years ago

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Bond [772]

Answer:

30.3

Step-by-step explanation:

24 + (12.56637/2)

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3 years ago

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slava [35]

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3 years ago

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Orlov [11]

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divide 3
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a nswer is B

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3 years ago

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antiseptic1488 [7]

Answer:

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Step-by-step explanation:

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2 years ago