Subtract 2x from both sides then you’d have -7x+4=16 Then you subtract 4 from both sides and you’d get -7x=12. Next you divide both side by -7 so x=1.75 rounded to the nearest hundredth.

8 0

2 years ago

A music store owner noted that CD sales had dropped 33% from one quarter to the next. If the owner sold 579 units in the first q

Paul [167]

Answer: 387.93 units

Step-by-step explanation:

You have the following information given in the problem above:

- The sales had dropped 33% from one quarter to the next.

- The owner sold 579 units in the first quarter.

Thefore, to calculate the number of units she sold in the next quarter (which you can call x), you must can apply the following proccedure:

$x=579units-(0.33)(579units)$

Then the answer is the following:

$x=387.93units$

4 0

2 years ago

A tape diagram. There are 175 Saturday tickets sold out of 100 Friday tickets sold. There are question mark Saturday tickets sol

ASHA 777 [7]

Answer:

the answer is 3,500

Step-by-step explanation:

4 0

2 years ago

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What is 2 + 1 = ? is it 3 or is it 3 because i dont know

Vesnalui [34]

Answer: 4

Step-by-step explanation:

3 0

2 years ago

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