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Brut [27]
2 years ago
15

The polygons are similar. The area of one polygon is given. Find the area of the other polygon.

Mathematics
1 answer:
Fantom [35]2 years ago
5 0

Answer:

108 ft²

Step-by-step explanation:

For the polygon on the left, we are given the length of one side (3 ft) and the total area (27 ft²). With this information, we can determine the length of the other side - 9 ft. I found this by dividing 27 ft² by 3 ft, giving me the final result of 9 ft.

Next, we have to find the other side of the polygon on the <em>right</em> so we can ultimately determine its area. It looks like there is a scale factor of 2 between the two polygons, since 3 × 2 = 6. We know that the bottom side of the left polygon is 9, so multiplying 9 by 2 should give us the bottom side of the polygon on the right. 9 × 2 = 18.

Now, we have the side lengths for the polygon on the right and can determine its area. What is 6 ft × 18 ft? Well, the answer is 107 ft², and this is the answer to the question.

Hopefully that's helpful! :)

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Dylan wants to invest $3500 for 5 years. The bank offers him 4%/a compounded weekly. Calculate the final amount of this investme
yan [13]

Answer:

the final amount value is $4,274.58

Step-by-step explanation:

Given that

Present value = $3,500

Time period = 5 × 52 = 260

Rate of interest = 4% ÷ 52 = 0.0769%

We need to determine the final amount i.e. future value

So as we know that

Future value = Present value × (1 + rate of interest)^time period

= $3,500 × (1 + 0.0769%)^260

= $4,274.58

Hence, the final amount value is $4,274.58

5 0
3 years ago
I need help I<br> don’t understand what the answer is!
SVETLANKA909090 [29]

Answer:

x = -4

Step-by-step explanation:

You kind of didn't capture the directions in your image, but it looks like maybe they want you to write the equation of the line.

So this is what you need to know: the equation of a vertical (up and down) line is

x = anumber

For future reference on the next question, the equation of a horizontal (flat, left and right) line is

y = anumber

For this question, though, it's vertical.

so x = -4

You can check by picking as many points as you like and find that they ALL have -4 as the x value. Also, you will find the slope formula gives you an answer that is undefined. That's why you can't write an equation using y=mx+b. Hope this helps! I can edit if the question is something wildly different for real.

7 0
1 year ago
I need help again, please help!
PolarNik [594]

Answer:

I am writing this in order of least to greatest.  [-2] [-1][0][1] [2]

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Johanna started her new job for apple incorporated. She gets paid $21 per hour and received a $250 signing bonus. Her first chec
algol [13]
The answer is 42
1132-250=882
882/21=42
6 0
3 years ago
Read 2 more answers
The area of a square piece of cardboard is 81 square inches what is the length of the cardboard
sammy [17]
Has to be 9......because the area is l x w and 9x9 = 81
7 0
4 years ago
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