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madreJ [45]
3 years ago
8

Bruce saved $35.00 to buy a new video game . The game's original price was $42.00, but it was on sale for 30% off. The sales tax

rate was 5%. Did Bruce have enough money to buy the game?
Mathematics
1 answer:
fenix001 [56]3 years ago
8 0

Answer:

The answer to your question is Yes, he can buy it.

Step-by-step explanation:

Data

Money saved = $35

Original Price = $42

Discount = 30%

Tax = 5 %

Process

1.- Calculate the price of the Video game with the discount

                    $42 --------------------- 100%

                         x  ---------------------   30%

                         x = (30 x 42) / 100

                         x = $ 12.6

   Price with discount = 42 - 12.6

                                    = $ 29.4

2.- Calculate the price of the Video game plus taxes

                      $29.4 ------------------- 100%

                          x      -------------------    5%

                          x = (5 x 29.4) / 100

                          x = 147 / 100

                          x = 1.47

    Price plus taxes = 29.4 + 1.47

                                = $ 30.87

3.- Conclusion

Bruce can buy the Video game because he saved $35 and the video game plus taxes cost $30.87.  

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Pls right answer do not guess this is a final pls dont guess -5x - 6 > 14
zzz [600]

Answer:

x < −4

Step-by-step explanation:

Add 6 to both sides.

-5x> 14 + 6

Simplify  14+6  to 20.

-5x>20

Divide both sides by -5.

x<-20/5

​

Simplify  

x<−4

5 0
3 years ago
Describe in your own words a perfect square. of the numbers 25 and 50, identify which is a perfect square and explain why
Anna35 [415]
A perfect square is a number which contains a a factor that involves a number multiplied by itself. You could also say a perfect square, when taken the square root of such a number, involves a whole number answer. Either explanation would work, and there are surely mainly more haha. 25 is the perfect square because 5×5 is a factor of 25, while 50 doesn't have a factor of the same numbers.
3 0
3 years ago
Which equations represent the asymptotes of the hyperbola (x-1)^2/36-(y-2)^2/64=1 ?
allochka39001 [22]

Answer:

4x+3y=10 and  4x-3y=-2

Step-by-step explanation:

The asymptote equation of a translate hyperbola with equation \frac{(x-h)^2}{b^2}-\frac{(y-k)^2}{a^2}=1 is y=\pm\frac{b}{a}(x-h)+k

The given hyperbola has equation: \frac{(x-1)^2}{36}-\frac{(y-2)^2}{64}=1

Or \frac{(x-1)^2}{6^2}-\frac{(y-2)^2}{8^2}=1

Comparing to \frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1

We have  a=6 and b=8, h=1 and k=2.

We substitute this values to get:

y=\pm\frac{6}{8}(x-1)+2

y=\pm\frac{4}{3}(x-1)+2

3y=\pm4(x-1)+6

We split the plus or minus sign to get:

3y=4x-4+6

3y=4x+2

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Or

3y=-4(x-1)+6

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5 0
4 years ago
18........................
Alex787 [66]

Answer:

D

Step-by-step explanation:

We will use the radical property  \sqrt{a*b} =\sqrt{a} \sqrt{b}  to simplify this.

The problem is  \sqrt{169*x^5}

We can simplify this as:

\sqrt{169*x^5} \\=\sqrt{169} \sqrt{x^5}

Now we can use the property of radicals,  \sqrt[n]{x^a} =x^{\frac{a}{n}}  , to write as:

\sqrt{169} \sqrt{x^5} \\13*x^{\frac{5}{2}}

D is right answer.

4 0
3 years ago
Read 2 more answers
A) Triple the difference of a number and six is thirty.
Semenov [28]

Answer:

3(6-x)=30

Step-by-step explanation:

5 0
3 years ago
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