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Mandarinka [93]
3 years ago
13

What is the total cost or sale price to the nearest cent 20$ haircut; 15% tip

Mathematics
1 answer:
wel3 years ago
3 0
$20 hai
The answer is $23.00
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Find the result of 765 times 95 divided by 5?<br><br>please help me ​
Marizza181 [45]

Answer:

14,535

Step-by-step explanation:

765 times 95 : 765 x 95 = 72,675

divided by 5 : \frac{ 72,675}{5} = 14,535

Let me know if you want an even more in-depth answer

Happy to do so !

7 0
2 years ago
Easy!<br> Calculate the area of the shape below
skad [1K]

Answer i just have to get points but good luck

Step-by-step explanation:

46

3 0
3 years ago
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Brandon’s family is planning a trip from Dallas to San Antonio. Dallas is about 272 miles from San Antonio. If Brandon’s dad dri
Butoxors [25]
Since he drives 60 miles per hour we'll divide 272 by 60

272/60=4.5

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6 0
3 years ago
A backyard pool has a concrete walkway around it that is 3 feet wide on all sides. The total area of the pool and the walkway is
Gnoma [55]

Answer:

<h2><em>29.4 length and 21.4 width.</em></h2>

Step-by-step explanation:

To fin the dimensions of the pool we need to use the total area of the pool plus the concrete walkway. Lets say that <em>W </em>is the width and <em>L </em>the length. We know that, the walkway has 3 ft wide, this means that the width and length are increased by 6ft (3ft on each side). So, the total area can be expressed like this:  A_{total} = (L+6)(W+6).

In addition, we know that the total area is 970 and the length is 8 ft longer than the width (L=W+8). So:

A_{total} = (L+6)(W+6)\\970 = (W+8+6)(W+6)\\970=W^{2}+20W+84\\W^{2}+20W-886=0

With this quadratic equation we're gonna have to solution, the most reasonable is part of the answer. So, solving the equation we have as solutions: W_{1}=21.4 and  W_{2}=-41.4

Therefore, the width is 21.4 ft, because the negative number cannot represent distances.

Using the relation between length and width:

L=W+8\\L=21.4+8=29.4

<em>Therefore, the dimensions of the pool are 29.4 length and 21.4 width.</em>

7 0
3 years ago
The tuition costs, C, for a local community college are modeled by C(h) = 250 + 200h, where h represents the number of credit ho
3241004551 [841]

Answer:450

Step-by-step explanation:250+200=450

8 0
3 years ago
Read 2 more answers
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