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NeTakaya
3 years ago
5

What the the perimeter of this polygon?

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0

Answer:

21.7

Step-by-step explanation:

you add all along the shape and it adds up to 21 and 21.7 is the only answer that has 21 in it

hope this helps.

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Linda purchased a used vehicle that depreciates under a straight line method. The initial value of the car is $7000, and the sal
makvit [3.9K]

Answer:

The value at the end of year 2 is $4400.

Step-by-step explanation:

The best approach here is to determine the expression for the line depreciation and then calculate the depreciation value at x = 2 years.

A line is given by

y = mx + b

where m is the slope and b the bias (aka y-intercept).  You can determine both directly from what is given. The slope is change in y divided by change in x. We know that over 5 years the car loses (500-7000)=-6500 in value. So, the slope is m=-6500/5 (note the negative sign). At time 0, the y-intercept is 7000, since that is the initial value (at year 0). So our line function is fully identified:

y = -\frac{6500}{5}x+7000

and gives you the value of the car in any given year. To answer the question, we now plug in 2 as value of x:

y=-\frac{6500}{5}\cdot 2 + 7000= 4400

3 0
3 years ago
Read 2 more answers
The joint F.D.P of a bivariate VA (X, Y) is given
Nat2105 [25]

Answer:

2

Step-by-step explanation:

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8 0
3 years ago
What are important of mountain ?​
Aneli [31]

Answer:

<em><u>hlw </u></em><em><u>its </u></em><em><u>jess </u></em>

<em><u>your </u></em><em><u>answer</u></em><em><u> is</u></em><em><u> here</u></em>

<h3 /><h3>Mountains are particularly important for their biodiversity, water, clean air, research, cultural diversity, leisure, landscape and spiritual values. </h3>

Step-by-step explanation:

<em><u>hope </u></em><em><u>it </u></em><em><u>may </u></em><em><u>help </u></em><em><u>you </u></em>

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5 0
3 years ago
How do you find the area of this
zlopas [31]

Answer:

2345 units^2

Step-by-step explanation:

First, you can use Soh Cah Toa to find line c to be 36*sqrt(2). Furthermore, you can use the same equation to find the other sides to be both 65.15. To further solve, you just need to multiply 65.15 by 36 to get a final answer of 2,345.4 units^2

<em>Please Mark Brainliest if this helped!</em>

5 0
3 years ago
Solve for x: 14-14x^1/3 =2
zmey [24]

Answer: 216/343 or 0.6297

Step-by-step explanation:

14-14x^{1/3} = 2\\14 -2 = 14x^{1/3}\\12 = 14x^{1/3}\\\frac{12}{14} =x^{1/3}\\\frac{6}{7} =x^{1/3}\\(\frac{6}{7})^3 =(x^{1/3})^3\\\frac{6^3}{7^3} =x\\\\\frac{216}{343} = 0.629737609 = x

7 0
3 years ago
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