3 years ago

1/5[10-5(x-2)]=1/10(x+1)

1 answer:

6 0

10-5(x-2)/5=1/10(x+1)
10-5(x-2)/5=x+1/10
10(4-x)=x+1
40-10x=x+1
40=x+1+10x
40=11x+1
40-1=11x
39=11x
x=39/11

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cluponka [151]

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Vladimir [108]

In the case of whole numbers, dividing 2 by itself would prove the conjecture false.

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4 years ago

Masteriza [31]

Answer: There is difference of $660 in their paychecks.

Step-by-step explanation:

Since we have given that

Number of hours in one week they worked = 40

Amount of sales = $78000

Kent makes $10 per hour plus 3% on the amount of sales .

So, the equation for Kent becomes,

$10\times 40+\frac{3}{100}\times 78000\\\\=400+3\times 780\\\\=400+2340\\\\=\$2740$

Similarly, Bradley only makes $7 per hour but he makes 4% on the amount of his sales .

So, the equation for Bradley becomes,

$7\times 40+\frac{4}{100}\times 78000\\\\=280+4\times 780\\\\=280+3120\\\\=\$3400$

hence, the difference between of their paychecks is given by

$\$3400-\$2740\\\\=\$660$

Therefore, there is difference of $660 in their paychecks.

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3 years ago

lina2011 [118]

The correct Answer is:

0.38

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3 years ago

shepuryov [24]

Answer:

Step-by-step explanation:I hope this helps

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3 years ago