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Eddi Din [679]
3 years ago
14

What’s the answer? Please Please Help me

Mathematics
2 answers:
yuradex [85]3 years ago
7 0

Hello!

As for this question, you would set up an equation based on what the question is, it would be the following:

x + 79 = 234

Subtract 79 from both sides to be able to find the correct solution.

234 - 79 = 155

Therefore, the answer would be 155 is the amount she has stamped by far.

OverLord2011 [107]3 years ago
5 0
The answer is 155 . 234-79=155 !
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Consider the equation

-10x-y=-20

1) First row of the table

Set x=0 and solve as follows:

\begin{gathered} -10(0)-y=-20 \\ \Rightarrow-y=-20 \\ \Rightarrow y=20 \end{gathered}

The answer is y=20 and the pair x-y is (0,20)

2) Second row

Set x=1 and solve, as follows:

\begin{gathered} -10(1)-y=-20 \\ \Rightarrow-10-y=-20 \\ \Rightarrow-y=-10 \\ \Rightarrow y=10 \end{gathered}

The answers are y=10 and (1,10)

3) Third row.

Set y=0 and solve as follows:

\begin{gathered} -10x-(0)=-20 \\ \Rightarrow-10x=-20 \\ \Rightarrow x=\frac{20}{10}=2 \\ \Rightarrow x=2 \end{gathered}

The answers are x=2 and (2,0)

6 0
1 year ago
Pls help!
PilotLPTM [1.2K]

Answer:

3.

Step-by-step explanation:

Divide the day price by the week and round down.

You get like 3.45, so 3.

<em>hope this helps :)</em>

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3 years ago
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Roman55 [17]

Answer:

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Step-by-step explanation:

We know this, because the value of x is always constant, no matter the y-value. So, the equation is x=1.

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Nana76 [90]
The answer is 6. 49 you welcome :)
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Answer:

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Step-by-step explanation:

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