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Orlov [11]
3 years ago
13

Im unsure about dis can someone help ?

Mathematics
2 answers:
yulyashka [42]3 years ago
5 0

Answer:

6x+4

Step-by-step explanation:

(2x-1)+(4x+5)

2x+4x-1+5=6x+4

photoshop1234 [79]3 years ago
3 0

Answer:

6x+4

Step-by-step explanation:

f(x) = 2x-1

g(x) = 4x+5

f(x) + g(x) = 2x-1 +4x+5

              = 2x+4x  -1+5

              =6x +4

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3 years ago
Mr Oneill bought cheese, turkey slices and wheat rolls for $55. The ratio of the amount of money spent on cheese to the amount o
astra-53 [7]

Answer:

Mr. O'neill buy 33 turkey slices.

Step-by-step explanation:

Firstly let us denote <em>amount of money spent on Cheese by the symbol C.</em>

<em>                                  amount of money spent on Turkey by the symbol T.</em>

<em>                                   amount of money spent on Wheat by the symbol W.</em>

Now we are the ratio of amount of money spent on cheese to the amount of money spent on turkey slices as 2:3 ;

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Now we will make C also 6 in the first ratio to represent similarity in ratios i.e.     \frac{C}{T} = \frac{2 * 3}{3 * 3} = \frac{6}{9}

So, the ratio of amount of money spent on cheese to the amount of money spent on turkey slices to the amount of money spent on wheat rolls is represented by 6 : 9 : 5.

To find the amount of money spent on turkey slices = \frac{9}{6+9+5} * $55 = $24.75

Since cost of each turkey slice cost = $ 0.75

Therefore, Cost of each turkey slice * Number of turkey slices = Total amount of money spent on turkey slices

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Therefore, Number of turkey slices that Mr. O'neill buy = $24.75/$0.75

                                                                                            = 33 slices.

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