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satela [25.4K]
3 years ago
12

Select the system of linear equations that has the solution (-6, 0).

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

B.

• x+2y=-6

• x-2y=-6

Step-by-step explanation:

Try the solution in the equations and choose the set of equations that is true.

___

A. -6+0 ≠ 0 . . . not this system

__

B. -6 +2·0 = -6 . . . true

-6 -2·0 = -6 . . . true . . . . . this system has solution (-6, 0)

__

C. -6 -6·0 ≠ 1 . . . not this system

__

D. 4(-6)+3·0 ≠ -18 . . . not this system

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Ronaldo and several friends spend $18.15 at the arcade. ronaldo is responsible for 33% of the bill. use a benchmark fraction and
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Answer:

The estimated amount to be paid by ronaldo is $5.9895

Step-by-step explanation:

total amount spent on arcade = $18.15

percentage bill to be paid by ronaldo= 33%

To calculate the amount to be paid by ronaldo formula for percentage will be used

Formula which will be used is

Amount to be paid = (Percentage of ronaldo x  Total amount spent)/ 100%

Amount to be paid by ronaldo is   =    \frac{33 \times 18.15}{100}

                                                        =   \frac{598.95}{100}

                                                        = 5.9895

So the estimated amount to be paid by ronaldo is $5.9895

Keywords:  Calculation of percentage

Learn more about calculation of percentage at

  • brainly.com/question/4390083
  • brainly.com/question/6073431

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