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Mashcka [7]
2 years ago
11

What is equalivent to 5=4z+13

Mathematics
1 answer:
GalinKa [24]2 years ago
7 0

Answer:

z =  - 2

Step-by-step explanation:

5 = 4z + 13 \\ 5 - 13 = 4z \\  - 8 = 4z \\  \frac{ - 8}{4}  =  \frac{4z}{4}  \\ z =  - 2

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I would like to buy a sandwich and pancakes, which would be $8.50, with a 6% tax and 20% gratuity, how much would that be all in
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Step-by-step explanation:

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pochemuha
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A bakery the price of the cake is nine dollars more than the price of a pie. One day the bakery sold 8 cakes and 14 pies for a t
gavmur [86]

Answer:

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Step-by-step explanation:

Given

<em>Represent price of Cake with C and Price of Pie with P</em>

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Pies sold = 14

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Required

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To represent the cakes and pies sold, we have the following expression

8C + 14P = 402

Substitute 9 + P for C

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Open the bracket

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Collect Like Terms

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P = \frac{330}{22}

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Recall that

C = 9 + P

C = 9 + 15

C = 24

<em>Hence, the price of the cake is $24 and the price of the Pie is $15</em>

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Answer:

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Step-by-step explanation:

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