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valkas [14]
3 years ago
15

Which expression is equivalent to -1/4 x + 1/2?

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0
The expression is given by:

-\frac{1}{4}x+ \frac{1}{2}

So we need to find an equivalent equation for this problem. Then, we will apply some mathematical rules:

Extracting the common factor 1/4, then:

\frac{1}{4}(-x+2})

Or extracting the common factor -1/4, then:

-\frac{1}{4}(x-2})

So, comparing these solutions with the answers about, there is no any answer that matches.


zavuch27 [327]3 years ago
6 0
The given expression is:

- \frac{1}{4}x+  \frac{1}{2}

1/2 can be written as 2 x 1/4 . So the expression becomes:

- \frac{1}{4}x+ \frac{1}{4}*2

Taking out 1/4 as common we get:

\frac{1}{4}(-x+2)  \\  \\ 
or \\  \\ 
 -\frac{1}{4}(x-2)
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Please help me
nikklg [1K]

Answer:

2. $1,100 in clothing sales gives Rachel a $260 paycheck

3 $.2,200 in clothing sales gives Rachel a $370 paycheck

5. $10,800 in clothing sales gives Rachel a 1,230 paycheck

Step-by-step explanation:

Here is the complete question :

Rachel works for a clothing store. She is $150 paid every week plus a 10% commission on any clothes that she sells. Which of the following is true in regards to Rachel's weekly paycheck? Chose three correct answers.

1. $100 in clothing sales gives Rachel a $250 paycheck

2. $1,100 in clothing sales gives Rachel a $260 paycheck

3 $.2,200 in clothing sales gives Rachel a $370 paycheck

4. $ 4,200 in clothing sales gives Rachel a $420 paycheck

5. $10,800 in clothing sales gives Rachel a 1,230 paycheck

6. $ 16,000 in clothing sales gives Rachel a 1,450 paycheck

The equation representing Rachel's paycheck = amount she earns every month + commission

If she makes  $100 in clothing sales, her paycheck = $150 + (0.1 x 100) = $160

If she makes  $1100 in clothing sales, her paycheck = $150 + (0.1 x 1100) = $260

If she makes  $2200 in clothing sales, her paycheck = $150 + (0.1 x 2200) = $370

If she makes  $4200 in clothing sales, her paycheck = $150 + (0.1 x 4200) = $570

If she makes  $10800 in clothing sales, her paycheck = $150 + (0.1 x 10800) = $1230

If she makes  $16000 in clothing sales, her paycheck = $150 + (0.1 x 16000) = $1750

thus the correct options are 2,3,5

4 0
3 years ago
Simplify: 4b^5 + 10b^5
Veronika [31]

Answer:

14 b^5

Step-by-step explanation:

you can do all mathmatical operations to same variables with same power

3 0
3 years ago
Read 2 more answers
Which of the following could be the graph of the line y= -3x +2
frozen [14]

Answer:

Ans wer is 2nd quadrant

( - x line and + y line )

7 0
3 years ago
chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is chloes heigh in centimeters
Margarita [4]

Answer: 162.56 cm

Step-by-step explanation:

5 feet 4 is 64 inches

2.54 • 64 = 162.56

Chloe is 162.56 cm tall

8 0
3 years ago
Read 2 more answers
Solve for x and y<br> 3x + 2y = 16<br> 7x + y = 19<br><br> (-2,-5)<br> (-2,5)<br> (2,5)<br> (2,-5)
Aliun [14]

Answer:

(2,5)

Step-by-step explanation:

it's (2,5) just to let you now

3 0
3 years ago
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