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Sophie [7]
3 years ago
14

A solid has faces that consist of 1 pentagon , 5 congruent equilateral triangles, and 5 congruent squares .the solid has 11 vert

ices .how many edges does this solid have
Mathematics
1 answer:
posledela3 years ago
5 0
I think it has 40 edges
pentagon-5
5 equilateral triangles-15
5 squares-20
5+15+20=40
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WINSTONCH [101]
I don’t understand the question can you give more detail
4 0
3 years ago
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The CFO of the company believes that an appropriate annual interest rate on this investment is 4%. What is the present value of
hodyreva [135]

Find attached the missing cash flow stream

Answer:

  • <u><em>Present value = $1,685,334 (rounded to the nearest whole)</em></u>

Explanation:

Since the <em>cash flow stream</em> is <em>uneven</em>, you must discount each stream individually and after you have discounted every stream you can add each preset value to find the net present value.

The formula for <em>present value</em> is:

               \text{Present Value} = \dfrac{\text{Future Value}}{(1+r)^n}\\\\\  Where:\\ \\ r = \text{Rate of return=interest rate}\\ \\ n = \text{Number of periods}

<u>1. Year 1:</u>

  • Future value = $250,000
  • r = 4%
  • n = 1

Present\text{ }value=\$250,000/(1+0.04)^1=\$240,384.62

<u>2. Year 2:</u>

  • Future value = $20,000
  • r = 4%
  • n = 2

Present\text{ }value=\$20,000/(1+0.04)^2=\$18,491.12

<u>3. Year 3:</u>

  • Future value = $330,000
  • r = 4%
  • n = 3

Present\text{ }value=\$330,000/(1+0.04)^3=\$293,368.80

<u>4. Year 4:</u>

  • Future value = $450,000
  • r = 4%
  • n = 4

Present\text{ }value=\$450,000/(1+0.04)^4=\$384,661.89

<u>5. Year 5:</u>

  • Future value = $550,000
  • r = 4%
  • n = 5

Present\text{ }value=\$550,000/(1+0.04)^5=\$452,059.91

<u>6. Year 6:</u>

  • Future value = $375,000
  • r = 4%
  • n = 6

Present\text{ }value=\$375,000/(1+0.04)^6=\$296,367.95

Total present value = $240,384.62 + $18,491.12 + $293,368.80 + $384,661.89 + $452,059.91 + $296,367.95 + $ 296,367.95

Total present value = $1,685,334.29 = $ 1,685,334

6 0
3 years ago
If line HC and line GD are parallel, which statement is true?
olasank [31]

Answer:

the answer is d

Step-by-step explanation:

hopefully this helps :)

3 0
3 years ago
Help if you know pls
snow_lady [41]

Answer:

c. 16/35

Step-by-step explanation:

2/5 divided by 7/8

2/5 x 8/7

stay change flip

5 0
3 years ago
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123 grams is rounded to nearest whole. Write down the minimum possible mass it could have been.
Over [174]
Since we want the minimum value we are going to be rounding up from a smaller number. So we know the whole number will be 122. Now we find the smallest number that will round up which is .5. Answer is 122.5

122.4 would've rounded down.
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3 years ago
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