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goldenfox [79]
3 years ago
14

Write the following as a ratio: $72 for 488 photos

Mathematics
1 answer:
weeeeeb [17]3 years ago
3 0

Answer:

The required ratio is 9 : 61

Step-by-step explanation:

Given,

$72 for 488 photos,

That is, the price of 488 photos = 72 dollars,

So, the ratio of price of photos and number of photos = \frac{72}{488}

∵ HCF(72, 488) = 8,

Thus, the ratio of price of photos and number of photos = \frac{72\div 8}{488\div 8}

= \frac{9}{61}

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n200080 [17]

Answer:

71, 72, 73, 74 . for details, check below

Step-by-step explanation:

a)  Let's assume that among the four consecutive numbers, the first one is x,

so, the four consecutive numbers should be:

  1. x
  2. x+1
  3. x+2
  4. x+3.

According to the question,

(x) + (x + 1) + (x + 2) + (x + 3) = 290

<h2>b)</h2>

(x) + (x + 1) + (x + 2) + (x + 3) = 290

4x + 6 = 290

4x = 284

x = 284÷ 4

x = 71.

So, the numbers are,

71, 72, 73, 74

6 0
3 years ago
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saw5 [17]

Answer:

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Step-by-step explanation:

please mark as brainlist

7 0
3 years ago
The graph shows the function f(x) = 2*<br> What is the value of xwhen f(x) = 8?
soldi70 [24.7K]

Answer:

x=3

Step-by-step explanation:

f(x) = 2^x

Let f(x) =8

8 = 2^x

Rewriting 8 as 2^3

2^3 = 2^x

The bases are the same so the exponents are the same

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3 years ago
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AlladinOne [14]

Answer:

x=9

Step-by-step explanation:

To find the x-coordinate, plug the y-coordinate into the equation and solve from there.

(0 = 2/3x - 6)  (6 = 2/3x)  (18 = 2x)  9 = x

8 0
3 years ago
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Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music
liq [111]
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Female   |   4         | 20      |   16
Male       | 15         | 12      |   13
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Something like that :)
8 0
3 years ago
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