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aliina [53]
3 years ago
5

Which pair of functions are inverses?

Mathematics
1 answer:
sashaice [31]3 years ago
7 0

Answer:

just need

Step-by-step explanation:

free points

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Mr. Thom makes $25,900/year salary as a document processor. He has made the following chart in order to divide his weekly payche
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<span> <span> </span><span><span> Expense Type               Account <span>                              Weekly Deposits </span>
</span> <span> Essential (Fixed) 1st Checking Account <span> $                          219.00
</span> </span> <span> Essential (Variable) 1st Checking Account <span> $                       115.00
</span> </span> <span> Non-essential 2nd Checking Account <span> $                                 40.00
</span> </span> <span> Other (Unexpected) Emergency savings account <span> $                20.00
</span> </span> <span> Other (Predictable) Educational investment fund <span> $                 10.00
</span> </span> <span> Other (Predictable) Retirement investment fund <span> $                  40.00
</span> </span> <span> Other (Predictable) Emergency savings account <span> $                 15.00
</span> </span> <span> Total paycheck <span>                                             $                  459.00
</span> </span> <span> </span> <span> </span> <span>
Total paycheck computed by Mr. Thom <span> $                  498.00
</span> </span> <span> Total paycheck (correct amount) <span>           $                  459.00
</span> </span> <span> difference <span>                                          $                    39.00
</span> </span> <span>
deposited in two emergency savings account </span> <span> $39/2 = 19.50 each account
</span> <span> </span> <span>
Other (unexpected): Emergency savings account <span> 20 + 19.50 = 39.50 </span>
</span> <span> Other (predictable) Emergency savings account <span> 15 + 19.50 = 34.50 

Total per week for emergency savigns accounts:  39.50 + 34.50 =  $74.00                              

</span> </span></span></span>
7 0
3 years ago
Read 2 more answers
You are running a concession stand at a basketball game. You are selling hotdogs and sodas. Each hotdog cost $1.50 and each soda
Lubov Fominskaja [6]

Answer:

35 hotdogs

Step-by-step explanation:

You are running a concession stand at a basketball game. You are selling hotdogs and sodas.

Let the number of hot dogs be represented by x

The number of soda be represented by y

You sold a total of 87 hotdogs and sodas combined

x + y = 87

x = 87 - y

Each hotdog cost $1.50 and each soda cost $0.50. At the end of the night you made a total of $78.50.

Hence we have the equation:

$1.50 × x + $0.50 × y = $78.50

1.50x + 0.50y = 78.50

Substitute 87 - y for x

1.50(87 - y) + 0.50y = 78.50

130.5 - 1.50y + 0.50y = 78.50

Collect like terms

- 1.50y + 0.50y = 78.50 - 130.50

-1.00y = -52

y = -52/-1

y = 52 sodas

How many hotdogs did you sell?

Using the equation:

x = 87 - y

x = 87 - 52

x = 35 hotdogs

Hence, you sold 35 hotdogs

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