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I am Lyosha [343]
3 years ago
7

A $310 suit is marked down by 10%. Find the sales price.

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
4 0

Answer:

The sale price is $279.

Step-by-step explanation:

$310-10%=$279

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Amy cut 32 feet of chain into pieces that were each
Hatshy [7]

Answer:

32ft of chain divided by 14ft pieces... that's two pieces of chain

Step-by-step explanation:

8 0
3 years ago
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A new car was valued at $28,000, and it's value depreciated to $14,000 over the next 3 years. Use the exponential equation for d
kompoz [17]
The exponential equation (in thousands) is:
V = 28 e^{-rt}
plug in t=3 yrs, and solve for 'r'.
14 = 28 e^{-3r} \\  \\ \frac{1}{2} = e^{-3r}  \\  \\ ln(\frac{1}{2}) = -3r \\  \\ r = \frac{ln(\frac{1}{2})}{-3} = 0.231 = 23.1%

Find value of car when t = 10
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8 0
3 years ago
Write the equation - 3x + 2y = 7 in slope-intercept form.
VikaD [51]

Answer:

The answer is :

y =  \frac{3}{2} x +  \frac{7}{2}

Step-by-step explanation:

Given that the slope-intercept form is represented by y = mx + b. So you have to rearrange the equation :

- 3x + 2y = 7

2y = 3x + 7

y =  \frac{3}{2} x +  \frac{7}{2}

3 0
3 years ago
Read 2 more answers
B lies along segment AC between
insens350 [35]

Answer:

No, B is not the midpoint of segment AC because segment of AB is 2 cm longer then segment BC

Step-by-step explanation:

See Above Image

5 0
3 years ago
What fraction of 1km is 415m
Oksi-84 [34.3K]
<span><span>1.       </span>Fraction of 1km is 415 m
In every 1 kilometers = 1 000 meters
=> 415 / 1 000 – this is already a fraction , we need to convert it into its simplest form
=> 415 / 1 000 = this will be divided by 5
=> 415 / 1 000 / 5/5 = 83 / 200
Thus, the fraction of 415 meter in 1 km is 83 / 200</span>



5 0
3 years ago
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