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kirill115 [55]
3 years ago
5

Rewrite as a simplified fraction. --- 0.4​8282 is repeated ​ ​​

Mathematics
1 answer:
agasfer [191]3 years ago
3 0
x=0.4\overline{82}\\
10x=4.\overline{82}\\
1000x=482.\overline{82}\\\\
1000x-10x=482.\overline{82}-4.\overline{82}\\
990x=478\\
x=\dfrac{478}{990}=\dfrac{239}{495}

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candace is at a coffee shop and knows she can spend more than $52 before tax she sees this price list in the coffee shop
dimulka [17.4K]

21+7.50p\leq 52

<h2>Explanation:</h2>

For inequalities, "a is no more than b" can be written as:

a\leq b

Here we know Candace that can spend no more than $52 before tax. She can spend a certain amount of money in both Dark Roast coffee and Morning Blend coffee. So she spends:

  • 2 pounds of Morning Blend coffee.
  • p pounds of Dark Roast coffee

Therefore:

<u>Amount of money for Morning Blend coffee:</u>

2\times 10.50=\$21

<u>Amount of money for Dark Roast coffee:</u>

p\times 7.50=\$7.50p

So the total amount of money:

21+7.50p

Finally, the inequality becomes:

21+7.50p\leq 52

Besides, in order to know how many pounds she can spend let's solve for p:

7.50p\leq 52-21 \\ \\ 7.50p\leq 31 \\ \\ p\leq 4.13

So she can spend less that 4.13 pounds.

<h2>Learn more:</h2>

Inequalities: brainly.com/question/12890742

#LearnWithBrainly

7 0
3 years ago
2x-1=3/4x+9<br> Help Me Brainilist to whoever explains the best
alexdok [17]

Answer:

x=8

Step-by-step explanation:

normally it would be 2x-1=\frac{3}{4}x+9 so now we have to combine the x into one fraction which will be 2x-1=\frac{3x}{4}+9 now for my way i will be taking the -1 to the other side and when that happens its going to become positive so now the answer will be 2x=\frac{3x}{4}+10 ok so now we have to have the x's to the same side so i have to drag the fraction to the other side and making it positive which will conclude into 1.25x=10 and now 10 divided by 1.25 is 8 so the answer is x=8 (sorry for the ok nows) hope this helped

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Find the area and perimeter.
lara [203]

Answer:

Step-by-step explanation:

Perimeter of triangle =  4x - 3 + x + 9 + 8

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                                  = 5x + 14

Area  = \frac{1}{2}*base *height

         = \dfrac{1}{2}*8*3x\\\\= 4 * 3x\\\\= 12x

8 0
2 years ago
If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over?
Katyanochek1 [597]

Answer:

= area \: of \: square - area \: of \: circle \\  = (s \times s) - (\pi {r}^{2} ) \\  = (24 \times 24) - (3.14 \times  ( { \frac{24}{2} })^{2})  \\  \\  = 576 - 452.16 \\  = 123.84 \: square \: inches

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slava [35]
Hope this answer helps :)

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