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Novosadov [1.4K]
3 years ago
15

TotoToday everything at a store is on sale. The store offers a 20% discount. The regular price of a T-shirt is $18. What is the

discount price?
Mathematics
1 answer:
seropon [69]3 years ago
6 0

Answer:

New selling price= $14.4

Step-by-step explanation:

Giving the following information:

The store offers a 20% discount. The regular price of a T-shirt is $18.

<u>To calculate the discounted selling price, we need to use the following formula:</u>

New selling price= selling price*(1 - discount rate)

New selling price= 18*(1-0.2)

New selling price= $14.4

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kondor19780726 [428]

Answer:

The multiplicative inverse of y is - 1/y

Step-by-step explanation:

hope this helps :)

4 0
2 years ago
a worker A finishes a project on his own in 12 days. the worker completes the same work alone in 16 days. the two workers starte
ankoles [38]

Answer:

<em>Worker B needs 9 days to finish the rest of the work</em>

Step-by-step explanation:

<u>Proportions</u>

Worker A finishes a project on his own in 12 days and worker B does the same in 16 days.

Worker A does 1/12 of the project in one day and worker B does 1/16 of the project in one day. When working together, they do

\frac{1}{12}+\frac{1}{16}=\frac{7}{48}

After 3 days they have completed:

3*\frac{7}{48}=\frac{7}{16}

parts of the project, this means it still remains:

1-\frac{7}{16}=\frac{9}{16}

parts of the project and it is done by B alone. Since B does \frac{1}{16} per day, he now takes

\displaystyle \frac{\frac{9}{16}}{\frac{1}{16}}=9

days to complete the project.

Worker B needs 9 days to finish the rest of the work

4 0
3 years ago
Which linear function represents the line given by the point slope equation y - 2 - 4(x - 3)? O RX) - 6x 1 O Rx) = ax - 6 O P(x)
Sever21 [200]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Question 20 fast please
kipiarov [429]

Answer:

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frac{[1+sqrt{2x-1]}^2 }{4}=3

so 1+sqrt{2x-1]}^2=12

so 1+sqrt{2x-1}=V12

sqrt{2x-1}=V12-1

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2x=13+1-2V12

2x=14-2V12

x=7-V12

x=7-2V3

I put an attachment to explain better

   

Step-by-step explanation:

6 0
3 years ago
A car travels along a hill inclined 12º with the horizontal for a distance of 1200 feet. What is the horizontal distance travele
ANTONII [103]

Answer:

the horizontal distance traveled by the car during this time is 812

Step-by-step explanation:

7 0
3 years ago
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