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arlik [135]
3 years ago
10

$15 mug marked up 20%

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

18 dollars

Step-by-step explanation:

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What is the inverse function of (x)=4x- x/6
pychu [463]
I hope this helps you




f (x)=4x-x/6



f (x)=23x/6


6.f (x)=23x


x=6.f (x)/23



f^-1 (x)=6.x/23
6 0
3 years ago
Ava bought a collection of hardcover novels and paid $450 including sales tax the sales tax 10% How much was the price of collec
scoray [572]

Answer:

The price of collection of novels before taxes was <u>$409.10</u>.

Step-by-step explanation:

Given:

Ava bought a collection of hardcover novels and paid $450 including sales tax.

The sales tax is 10%.

Now, to find the price of collection of novels before taxes.

Let the price of collection of novels before sales tax be x.

The price of collection of novels including sales tax = $450.

Rate of sales tax = 10%.

Now, to get the price before sales tax by putting an equation:

x=450-10\%\ of\ x

x=450-\frac{10}{100} \times x

x=450-0.10\times x

x=450-0.10x

<em>Adding both sides by 0.10</em>x<em> we get:</em>

<em />1.10x=450<em />

<em>Dividing both sides by 1.10 we get:</em>

x=\$409.10.

Therefore, the price of collection of novels before taxes was $409.10.

5 0
3 years ago
Help on this question pleaseeeeeeee
Vladimir [108]

Step-by-step explanation:

F-27=19

F= 19+27

F=46

I hope it is helpful have a nice day

5 0
3 years ago
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How do you find the answer to 2 yards equals how many inches?
Elodia [21]

Answer:

Step-by-step explanation:

the answer is 72 inches since mostly yards are 3 feet long its 6 feet converted to inches and the way u do that is 6 times 12

4 0
3 years ago
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pauline uses 2/5 of a cup of sugar in each batch of cookies.Yesterday, pauline used 1 cup of sugar .How many batches of cookie d
pochemuha

Answer:

Step-by-step explanation

two and a half batches?

3 0
4 years ago
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